{"id":4657,"date":"2026-05-14T08:28:03","date_gmt":"2026-05-14T08:28:03","guid":{"rendered":"https:\/\/miyodamachine.com\/?p=4657"},"modified":"2026-05-24T08:31:47","modified_gmt":"2026-05-24T08:31:47","slug":"cip-clean-in-place-guide-cosmetic-filling-lines","status":"publish","type":"post","link":"https:\/\/miyodamachine.com\/pt\/cip-clean-in-place-guide-cosmetic-filling-lines\/","title":{"rendered":"CIP for Cosmetic Filling Lines: A Complete Guide"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4657\" class=\"elementor elementor-4657\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e8a877 e-flex e-con-boxed e-con e-parent\" data-id=\"6e8a877\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3af2067 elementor-widget elementor-widget-text-editor\" data-id=\"3af2067\" data-element_type=\"widget\" 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\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n@media(max-width:640px){\n  .cip-hero{padding:34px 22px}.cip-hero h2{font-size:1.4rem}\n  .b-lbl{width:130px;font-size:.73rem}\n  .cta{padding:30px 20px}\n  .kpi-c b{font-size:1.4rem}\n  .proc-arrow{display:none}\n}\n<\/style>\n\n<article class=\"cip\">\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 HERO \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"cip-hero\">\n  <span class=\"cip-hero-tag\">Technical Operations Guide \u00b7 2026 Edition<\/span>\n  <h2>A Comprehensive Clean-In-Place Guide for Cosmetic Filling Lines<\/h2>\n  <p>A structured framework for process engineers, QA managers, and maintenance teams implementing, validating, and optimising CIP on cosmetic and pharmaceutical tube filling lines.<\/p>\n<\/div>\n\n<!-- Feature image \u2014 CIP system piping and spray nozzles in a pharmaceutical manufacturing facility -->\n<div class=\"fig\">\n  <img fetchpriority=\"high\" decoding=\"async\"\n    src=\"https:\/\/sspark.genspark.ai\/cfimages?u1=hHH07tmbBmACK1%2FtcpVZucQkNeRa5Xdj8z%2B4d6vFTBYJS8YezE8v8OUGLpUt7j%2FMr2K7Iw0%2BWn40kBPDCzbErOMYChA8A24HLGYkWGr1FXqQ4Ll7P4cn7LXWBa9BHm4e5kYc%2F11U5V1aSBdNWdTU%2F3zgv0D9iu8C41lCFzp2orlGcn%2Fx6Q9v&#038;u2=FS4nblZ9Zm5DjRhy&#038;width=1024\"\n    alt=\"CIP clean-in-place system sanitary valves piping in a cosmetic pharmaceutical filling facility\"\n    title=\"CIP System for Cosmetic Filling Lines \u2014 Sanitary Piping and Valve Network\"\n    loading=\"eager\"\n    width=\"1024\" height=\"576\"\n    style=\"width:100%;height:auto;display:block;\"\n  \/>\n  <div class=\"fig-cap\">Sanitary valve network and CIP return piping on a cosmetic filling line \u2014 every valve, fitting, and dead-end segment must be included in the CIP circuit map before validation begins.<\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 INTRO \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<p>\n  A personal care manufacturer in Vietnam ran a perfectly functional sunscreen filling line for two years without a microbial incident. Then they added a second SPF formulation \u2014 a thicker emulsion at 180,000 cP \u2014 to the same line. Six weeks later, a batch failed microbial limits testing. The investigation found residual emulsion lodged in a 90\u00b0 elbow behind a manual butterfly valve that the CIP spray circuit had never reached. The root cause wasn&#8217;t contamination from outside. It was design.\n<\/p>\n<p>\n  <strong>Clean-In-Place (CIP)<\/strong> \u2014 the automated cleaning of equipment interiors using circulated water, chemical solutions, and heat without disassembly \u2014 is the sanitation backbone of every credible cosmetic and pharmaceutical filling operation. Done correctly, it protects product integrity, enables SKU changeovers without cross-contamination, and provides the documented evidence that regulatory auditors demand. Done incorrectly \u2014 or assumed to be working without validation data \u2014 it is an invisible liability that surfaces at the worst possible moment.\n<\/p>\n<p>\n  This guide gives engineering, quality assurance, and operations teams a practical, structured reference for CIP design, implementation, validation, and continuous improvement on cosmetic and pharmaceutical cream or lotion filling lines. Every section is written for B2B manufacturing professionals, not general readers \u2014 with real parameters, acceptance criteria, and failure mode data drawn from industry practice.\n<\/p>\n\n<!-- KPI row -->\n<div class=\"kpi-row\">\n  <div class=\"kpi-c\"><b>$15.1B<\/b><span>Global CIP market size (2025)<\/span><\/div>\n  <div class=\"kpi-c\"><b>10.9%<\/b><span>CAGR forecast to 2033 (Grand View Research)<\/span><\/div>\n  <div class=\"kpi-c\"><b>\u226410 ppm<\/b><span>Standard active residue acceptance limit for pharma CIP<\/span><\/div>\n  <div class=\"kpi-c\"><b>\u221260 min<\/b><span>Changeover reduction achievable with optimised CIP vs. manual cleaning<\/span><\/div>\n  <div class=\"kpi-c\"><b>ISO 22716<\/b><span>GMP standard governing cosmetic CIP documentation requirements<\/span><\/div>\n<\/div>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 1: OVERVIEW \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>Overview of CIP in Cosmetic Filling Lines<\/h2>\n\n<h3>What CIP Aims to Achieve<\/h3>\n<p>\n  CIP on a cosmetic filling line has three measurable objectives. First, <strong>product safety:<\/strong> eliminating microbial contamination and residual active ingredients that could cause cross-contamination between formulations or adverse reactions in end consumers. Second, <strong>regulatory compliance:<\/strong> generating the documented cleaning records that ISO 22716, EU GMP, and FDA cGMP inspections require. Third, <strong>operational efficiency:<\/strong> reducing changeover downtime by replacing manual strip-and-scrub procedures with automated, repeatable chemical cycles.\n<\/p>\n<p>\n  In a cosmetic cream or lotion filling line producing 5\u201310 SKUs per week, each SKU changeover without CIP requires manual disassembly of fill heads, manifolds, and nozzle assemblies \u2014 typically 90\u2013150 minutes of production downtime per changeover. A well-designed CIP circuit reduces that to 25\u201340 minutes of automated cycle time, with operators performing other tasks in parallel. Over a 250-day operating year with 3 changeovers per week, the time saving exceeds 375 operator-hours annually.\n<\/p>\n\n<h3>Scope and Limitations<\/h3>\n<p>\n  CIP addresses all liquid-contact internal surfaces reachable by flowing solution: tanks, transfer pipes, fill manifolds, nozzle bodies, and valve internals. It does not address external machine surfaces, air-handling systems, or components with geometric features that physically block solution access (dead legs longer than 1.5\u00d7 pipe diameter, valve stems, and fill nozzle tip bores below 3 mm diameter). Those components require COP (Clean-Out-of-Place \u2014 manual disassembly and cleaning in a separate wash station) or dedicated flushing sub-circuits.\n<\/p>\n\n<div class=\"note\">\n  <strong>\ud83d\udca1 Industry Insight<\/strong>\n  In a 2024 audit review of 22 cosmetic filling facilities across Southeast Asia, dead legs \u2014 pipe sections where solution flow stagnates \u2014 were the most common CIP design deficiency cited by quality auditors. A dead leg longer than 1.5\u00d7 the pipe diameter creates a zone where cleaning solution reaches but turbulence is insufficient to dislodge viscous residue. The fix is often a minor piping modification (adding a Tee with a blowdown valve), not a system overhaul. Identifying dead legs during initial design costs nothing. Identifying them during an FDA inspection costs considerably more.\n<\/div>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 2: REGULATORY \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>Regulatory Landscape and Standards<\/h2>\n\n<h3>GMP and Cosmetic-Specific Guidelines<\/h3>\n<p>\n  <strong>ISO 22716:2007<\/strong> is the primary international GMP standard for cosmetics manufacturing. Section 8 on equipment requires that surfaces in contact with cosmetic products be inert, smooth, non-porous, and cleanable \u2014 and that cleaning procedures be documented and verified. Section 10 on production records requires that cleaning activities be logged per batch, including date, operator, cleaning agent used, and verification of cleanliness before resuming production.\n<\/p>\n<p>\n  For pharmaceutical tube filling operations \u2014 including topical ointments, dermatological creams, and OTC products \u2014 the applicable standards are <strong>EU GMP Annex 15<\/strong> (validation and qualification), <strong>FDA 21 CFR Part 211<\/strong> (current Good Manufacturing Practice for finished pharmaceuticals), and the FDA&#8217;s 1993 guidance on <a href=\"https:\/\/www.fda.gov\/inspections-compliance-enforcement-and-criminal-investigations\/inspection-guides\/validation-cleaning-processes-793\" target=\"_blank\" rel=\"noopener\">Validation of Cleaning Processes<\/a>. The FDA guidance specifically addresses CIP equipment and states that cleaning validation must demonstrate residue reduction to a level that does not pose a risk to patients or product quality.\n<\/p>\n<p>\n  The CIP system market is expanding precisely because regulatory pressure is intensifying: the global CIP market reached <strong>USD 15.1 billion in 2025<\/strong> and is projected to grow at <strong>10.9% CAGR through 2033<\/strong> (<a href=\"https:\/\/www.grandviewresearch.com\/industry-analysis\/clean-place-market-report\" target=\"_blank\" rel=\"noopener\">Grand View Research, 2025<\/a>), driven in large part by tightening cosmetic GMP legislation in the EU, China (NMPA), and ASEAN markets.\n<\/p>\n\n<h3>Documentation and Traceability<\/h3>\n<p>\n  Regulatory compliance is not achieved by running the CIP cycle. It is achieved by proving the CIP cycle was run correctly, every time. This requires:\n<\/p>\n<ul class=\"chk\">\n  <li>A documented CIP Master SOP specifying sequence, chemical concentrations, temperatures, contact times, and flow rates for each product-equipment combination<\/li>\n  <li>Batch cleaning records linking each cleaning cycle to the preceding production batch and the next production batch, with operator sign-off<\/li>\n  <li>Periodic analytical verification records (TOC or conductivity readings from final rinse samples; microbiological swab results from equipment surfaces post-CIP)<\/li>\n  <li>Change control documentation for any modification to CIP parameters, equipment, or cleaning agents \u2014 each change triggers revalidation of the affected circuit<\/li>\n  <li>Equipment calibration records for all CIP instrumentation: temperature sensors, conductivity probes, flow meters, and chemical dosing pumps, calibrated at defined intervals against traceable standards<\/li>\n<\/ul>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 3: FUNDAMENTALS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>CIP Fundamentals and Terminology<\/h2>\n\n<h3>Cleanability Concepts<\/h3>\n<p>\n  <strong>Cleanability<\/strong> is the property of equipment surfaces that determines how readily soil can be removed by CIP solution flow. It is determined by surface roughness (Ra \u2264 0.8 \u03bcm for pharmaceutical-grade 316L stainless steel), geometry (absence of crevices, threads, or undercuts that trap product), and material inertness (no chemical interaction with cleaning agents or product).\n<\/p>\n<p>\n  <strong>Soil load<\/strong> refers to the type and quantity of product residue remaining in the equipment at the start of a CIP cycle. For cosmetic creams and lotions \u2014 emulsions of oils, waxes, surfactants, and water \u2014 the primary soils are lipid-based (fatty acid esters, mineral oil, silicones) and polymer-based (carbomer, xanthan gum). These are cleaned by alkaline (caustic) solution at elevated temperature, not by water alone. A production line that has been sitting idle for more than 4 hours before CIP initiation will typically have higher soil load (dried\/solidified residue) than a line cleaned immediately after production \u2014 this must be accounted for in cycle design.\n<\/p>\n\n<h3>Types of CIP: Batch vs. Continuous<\/h3>\n<p>\n  <strong>Batch CIP<\/strong> (also called single-use or Type I) prepares fresh cleaning solution for each cycle and discharges spent solution to drain after use. It is simpler to design, lower in capital cost, and appropriate for smaller operations or where product-to-product cross-contamination risk is high (cleaning agents absorb residue from the previous batch \u2014 reusing them carries risk). The trade-off is higher chemical and water consumption per cycle.\n<\/p>\n<p>\n  <strong>Continuous (recirculating) CIP<\/strong> (Type II) reclaims and reuses cleaning solution across multiple cycles, replenishing chemical and water as needed. It reduces chemical consumption by 40\u201360% vs. batch CIP on equivalent circuits and is standard in larger facilities running multiple changeovers per day. The trade-off is higher capital cost (additional recovery tanks, re-dosing systems) and the need for ongoing chemical quality monitoring to prevent solution degradation.\n<\/p>\n\n<h3>Common Metrics and Performance Indicators<\/h3>\n<p>\n  The four primary CIP KPIs used by cosmetic and pharma QA teams are: <strong>Total Organic Carbon (TOC)<\/strong> in the final rinse effluent (target \u2264 500 ppb for pharmaceutical grade), <strong>conductivity<\/strong> of the final rinse (target within \u00b110% of incoming water conductivity, confirming chemical clearance), <strong>total cycle time<\/strong> (minutes from initiation to clean-equipment release), and <strong>microbial plate count<\/strong> from post-CIP surface swabs (typically \u2264 25 CFU\/25 cm\u00b2 for cosmetic, \u2264 10 CFU\/25 cm\u00b2 for pharmaceutical).\n<\/p>\n\n<!-- Pie chart: CIP market by end-use industry 2025 -->\n<div class=\"pie-wrap\">\n  <div class=\"pie-col\">\n    <svg viewbox=\"0 0 200 200\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:100%;max-width:210px;\" aria-label=\"CIP market share by end-use industry 2025\">\n      <title>Figure 1 \u2014 CIP Market Share by End-Use Industry (2025)<\/title>\n      <!-- Food & Beverage 35% -->\n      <path d=\"M100,100 L100,10 A90,90 0 0,1 186.2,131.5\" fill=\"#0f3460\"\/>\n      <!-- Pharma 28% -->\n      <path d=\"M100,100 L186.2,131.5 A90,90 0 0,1 59.9,189.1\" fill=\"#2980b9\"\/>\n      <!-- Personal Care\/Cosmetics 18% -->\n      <path d=\"M100,100 L59.9,189.1 A90,90 0 0,1 10.1,68.1\" fill=\"#27ae60\"\/>\n      <!-- Dairy 12% -->\n      <path d=\"M100,100 L10.1,68.1 A90,90 0 0,1 69.1,13.8\" fill=\"#e67e22\"\/>\n      <!-- Other 7% -->\n      <path d=\"M100,100 L69.1,13.8 A90,90 0 0,1 100,10\" fill=\"#8e44ad\"\/>\n      <circle cx=\"100\" cy=\"100\" r=\"38\" fill=\"#fff\"\/>\n      <text x=\"100\" y=\"96\" text-anchor=\"middle\" font-size=\"10\" font-weight=\"bold\" fill=\"#0f3460\">By<\/text>\n      <text x=\"100\" y=\"109\" text-anchor=\"middle\" font-size=\"10\" font-weight=\"bold\" fill=\"#0f3460\">Industry<\/text>\n    <\/svg>\n  <\/div>\n  <div class=\"pie-leg\">\n    <div class=\"chart-ttl\" style=\"margin-bottom:14px;\">\ud83d\udcca Figure 1 \u2014 CIP Market Share by End-Use Industry (2025)<br><span style=\"font-size:.76rem;font-weight:400;color:#718096;\">Global CIP system market: USD 15.1 billion (2025), growing at 10.9% CAGR through 2033<\/span><\/div>\n    <div class=\"pi\"><span class=\"pi-dot\" style=\"background:#0f3460;\"><\/span><span><span class=\"pi-pct\">35%<\/span> \u2014 Food &amp; Beverage manufacturing<\/span><\/div>\n    <div class=\"pi\"><span class=\"pi-dot\" style=\"background:#2980b9;\"><\/span><span><span class=\"pi-pct\">28%<\/span> \u2014 Pharmaceutical &amp; biotech<\/span><\/div>\n    <div class=\"pi\"><span class=\"pi-dot\" style=\"background:#27ae60;\"><\/span><span><span class=\"pi-pct\">18%<\/span> \u2014 Personal care &amp; cosmetics<\/span><\/div>\n    <div class=\"pi\"><span class=\"pi-dot\" style=\"background:#e67e22;\"><\/span><span><span class=\"pi-pct\">12%<\/span> \u2014 Dairy processing<\/span><\/div>\n    <div class=\"pi\"><span class=\"pi-dot\" style=\"background:#8e44ad;\"><\/span><span><span class=\"pi-pct\">7%<\/span> \u2014 Other (chemicals, nutraceuticals)<\/span><\/div>\n    <p style=\"font-size:.73rem;color:#a0aec0;margin-top:12px;\">Source: <a href=\"https:\/\/www.grandviewresearch.com\/industry-analysis\/clean-place-market-report\" target=\"_blank\" rel=\"noopener\">Grand View Research CIP Market Report 2025<\/a>. Industry share estimated from segment revenue data.<\/p>\n  <\/div>\n<\/div>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 4: PREREQUISITES \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>Prerequisites: Facility, Equipment, and Sanitation Planning<\/h2>\n\n<h3>Hygienic Design Principles<\/h3>\n<p>\n  CIP effectiveness is determined 70% by equipment design and 30% by cleaning parameters. A filling line with poor hygienic design cannot be made compliant by adjusting chemical concentration or contact time. The core hygienic design requirements for CIP-compatible cosmetic filling equipment are:\n<\/p>\n<ul>\n  <li><strong>Self-draining geometry:<\/strong> All pipe runs sloped \u2265 1.5\u00b0 toward drain points; no horizontal dead-end segments. Solution must drain completely by gravity between CIP steps to prevent dilution of the next cleaning agent.<\/li>\n  <li><strong>Minimum dead-leg rule:<\/strong> Dead legs \u2014 pipe sections beyond the last active outlet \u2014 must not exceed 1.5\u00d7 the pipe internal diameter (L\/D \u2264 1.5). Industry standard for pharmaceutical piping; applied to cosmetic lines serving regulated markets.<\/li>\n  <li><strong>Surface finish:<\/strong> All product-contact surfaces in 316L stainless steel with Ra \u2264 0.8 \u03bcm (pharmaceutical) or Ra \u2264 1.6 \u03bcm (cosmetic). Electropolished internal surfaces are preferable for high-viscosity product lines \u2014 polishing fills microscopic pits that trap emulsion residue.<\/li>\n  <li><strong>Weld quality:<\/strong> All butt welds internally ground flush and inspected by borescope. Weld bead protrusions create shadow zones unreachable by CIP flow.<\/li>\n  <li><strong>Sanitary fittings:<\/strong> Tri-clamp (ISO 2852) connections throughout. Threaded connections are not CIP-compatible \u2014 threads trap product and cannot be cleaned in-place.<\/li>\n<\/ul>\n\n<!-- Image 2 \u2014 CIP skid with pump and control box -->\n<div class=\"fig\">\n  <img loading=\"lazy\" decoding=\"async\"\n    src=\"https:\/\/sspark.genspark.ai\/cfimages?u1=3mmvIRvuM2Iyr09q2PeCd3DmsHu5p2vZXWzB4LYoFNy1OiHFDIbB9FAHmFSYZZ2Eg%2BK7NrHVpdxqzEh3p3kDdNRd65SzIy6NGWrYT9zlj4JfDUZC8EkTRq%2FfGP8psxv0AyfgJIWpaWA7N%2BmnCaBbmnxePSFhJSUOVG6cKq60rNY%3D&#038;u2=Ow%2BVPoql96kikhAw&#038;width=1024\"\n    alt=\"CIP skid control box centrifugal pump and solution tanks for cosmetic filling line cleaning\"\n    title=\"CIP Skid Components \u2014 Pump, Control Box, and Solution Tanks for Cosmetic Filling Lines\"\n    width=\"1024\"\n    height=\"576\" style=\"width:100%;height:auto;display:block;\"\n  \/>\n  <div class=\"fig-cap\">A standard CIP skid: centrifugal supply pump (left), PLC control panel (centre), and chemical dosing lines. The skid delivers heated cleaning solution at controlled flow rate and concentration through the filling line circuit, with return flow monitored by inline conductivity and temperature sensors.<\/div>\n<\/div>\n\n<h3>Material Compatibility and Passivation<\/h3>\n<p>\n  <strong>Passivation<\/strong> is the chemical treatment of stainless steel surfaces (typically with citric acid or nitric acid solution) to restore and enhance the chromium oxide passive layer that gives 316L its corrosion resistance. New stainless steel equipment and equipment that has undergone welding or mechanical finishing must be passivated before first use \u2014 unpassivated surfaces corrode in the presence of caustic or acid CIP solutions, introducing metallic particulate into subsequent product batches.\n<\/p>\n<p>\n  Elastomer compatibility is equally critical. Silicone seals used in some filling machine designs are degraded by concentrated caustic (NaOH &gt; 2%) at temperatures above 65\u00b0C. EPDM seals are the preferred choice for CIP-compatible cosmetic filling lines, with PTFE secondary seals for connections exposed to both caustic and acid cycles. Verify compatibility with your specific cleaning agent concentrations before specifying seal materials, and replace seals on a documented schedule \u2014 not only when they fail.\n<\/p>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 5: CLEANING AGENTS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>Cleaning Agents and Chemical Compatibility<\/h2>\n\n<h3>Choosing Cleaners and Sanitizers<\/h3>\n<p>\n  Cosmetic and pharmaceutical CIP chemistry uses three functional categories of cleaning agents, each targeting a different soil type. Selecting the wrong chemistry \u2014 or using the right chemistry at the wrong concentration \u2014 is the most common cause of CIP validation failure.\n<\/p>\n\n<!-- Chemical comparison table -->\n<div class=\"tbl-s\">\n  <span class=\"tbl-cap\">Table 1 \u2014 CIP Chemical Agents: Function, Working Parameters, and Applicability to Cosmetic Filling Lines<\/span>\n  <table>\n    <thead>\n      <tr>\n        <th>Agent Type<\/th>\n        <th>Active Chemical<\/th>\n        <th>Target Soil<\/th>\n        <th>Working Concentration<\/th>\n        <th>Temperature<\/th>\n        <th>Contact Time<\/th>\n        <th>Cosmetic Line Use<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td><strong>Alkaline (Caustic)<\/strong><\/td>\n        <td>NaOH (sodium hydroxide)<\/td>\n        <td>Fats, oils, waxes, proteins, emulsifiers<\/td>\n        <td>1.0\u20133.0% w\/v<\/td>\n        <td>65\u201380\u00b0C<\/td>\n        <td>10\u201320 min<\/td>\n        <td>Primary wash for emulsion-based cosmetics; essential for silicone, wax, lipid soils<\/td>\n      <\/tr>\n      <tr>\n        <td><strong>Acid<\/strong><\/td>\n        <td>Nitric, phosphoric, or citric acid<\/td>\n        <td>Mineral scale, calcium deposits, inorganic residues<\/td>\n        <td>0.5\u20131.5% v\/v<\/td>\n        <td>Ambient\u201355\u00b0C<\/td>\n        <td>10\u201315 min<\/td>\n        <td>Periodic descaling (weekly or per validation schedule); removes scale from repeated caustic cycles<\/td>\n      <\/tr>\n      <tr>\n        <td><strong>Sanitizer \/ Disinfectant<\/strong><\/td>\n        <td>PAA (peracetic acid) or hot water<\/td>\n        <td>Residual microorganisms (bacteria, yeast, mould)<\/td>\n        <td>PAA: 100\u2013200 ppm; Hot water: 82\u00b0C+<\/td>\n        <td>Cold (PAA) or 82\u00b0C+ (hot water)<\/td>\n        <td>PAA: 2\u20135 min; Hot water: 5\u201310 min<\/td>\n        <td>Final step before production restart; PAA requires no rinse at \u2264200 ppm in many applications<\/td>\n      <\/tr>\n      <tr>\n        <td><strong>Enzymatic Cleaner<\/strong><\/td>\n        <td>Protease \/ lipase enzyme blends<\/td>\n        <td>Protein-rich formulations, natural wax emulsions<\/td>\n        <td>0.3\u20131.0% per supplier spec<\/td>\n        <td>40\u201355\u00b0C (enzyme-stable range)<\/td>\n        <td>15\u201330 min<\/td>\n        <td>Specialty use for heat-sensitive or protein-rich formulations; lower energy than hot caustic<\/td>\n      <\/tr>\n    <\/tbody>\n    <tfoot>\n      <tr>\n        <td colspan=\"7\">Source: Compiled from Laminar CIP Complete Guide; Behaelter-KG CIP cleaning requirements; FDA Validation of Cleaning Processes guidance (1993). Working parameters are typical ranges \u2014 always validate against your specific soil load and equipment circuit.<\/td>\n      <\/tr>\n    <\/tfoot>\n  <\/table>\n<\/div>\n\n<h3>Concentration, Temperature, and Contact Time<\/h3>\n<p>\n  These three parameters are the <strong>Sinner Circle<\/strong> variables (named after Herbert Sinner&#8217;s 1959 cleaning theory): chemistry, temperature, mechanical action (flow velocity), and time. On a CIP system, you can&#8217;t simply increase one variable to compensate for a deficit in another \u2014 but you can optimise the balance. Increasing caustic temperature from 65\u00b0C to 75\u00b0C on a heavily loaded cosmetic emulsion line can reduce required contact time by 25\u201330%, recovering production time without changing chemical consumption.\n<\/p>\n<p>\n  Underdosing is more dangerous than overdosing in CIP. A facility that runs 0.8% NaOH instead of the validated 1.5% because of chemical cost pressure does not achieve a proportionally lower cleaning effect \u2014 it may achieve no effective cleaning at all on wax or polymer soils. The validated parameters are minimum effective concentrations, not comfortable targets.\n<\/p>\n\n<h3>Safety, Waste Management, and Environmental Considerations<\/h3>\n<p>\n  Caustic and acid CIP waste streams must be neutralised before discharge. Most facilities use a collection tank with pH adjustment (target pH 6.5\u20138.5 for drain discharge) before releasing spent CIP solution to the wastewater system. PAA decomposes to water and acetic acid rapidly and requires no special treatment. Document your waste management procedure as part of the CIP Master SOP \u2014 wastewater discharge compliance is a separate regulatory obligation from product GMP, and deficiencies are cited by environmental inspectors independently of product quality audits.\n<\/p>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 6: HARDWARE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>CIP Hardware, Piping Layout, and Instrumentation<\/h2>\n\n<h3>Nozzles, Spray Devices, and Reach<\/h3>\n<p>\n  Spray devices are the primary mechanism for cleaning tank interiors and vessel surfaces. The two main types for cosmetic filling applications are:\n<\/p>\n<ul>\n  <li><strong>Static spray balls:<\/strong> Fixed multi-hole spheres that distribute solution by gravity or low pressure (1\u20133 bar). Appropriate for tanks with simple geometry and low viscosity product history. Lower cost, no moving parts, but limited coverage on tank diameters above 2.5 m.<\/li>\n  <li><strong>Rotating\/orbital spray heads:<\/strong> Motor-driven rotating heads (2\u20138 bar) that provide full 360\u00b0 coverage including the tank roof. Required for tanks with baffles, agitator impellers, or history of high-viscosity emulsion \u2014 these create shadow zones that static spray balls cannot reach. The Sani-Matic CIP system for personal care and nutraceutical applications is a reference standard for this technology (<a href=\"https:\/\/sanimatic.com\/clean-in-place-cip-systems-pcn\/\" target=\"_blank\" rel=\"noopener\">Sani-Matic CIP systems for personal care<\/a>).<\/li>\n<\/ul>\n<p>\n  For filling line nozzle circuits \u2014 the manifolds and individual fill heads that deposit product into tubes \u2014 dedicated sub-circuit flushing is required. Filling nozzles below 6 mm bore diameter cannot be cleaned by bulk flow alone; they require a dedicated high-velocity flush sub-step or manual COP cleaning, which must be specified in the Cleaning SOP.\n<\/p>\n\n<h3>Piping, Valves, and Sensors for Validation<\/h3>\n<p>\n  CIP circuit validation requires instrumentation at three points: supply temperature and conductivity (confirming correct chemical delivery), mid-circuit temperature (confirming heat maintenance over long pipe runs), and return conductivity (confirming complete chemical rinse before each cycle step transition). Sensors must be calibrated to traceable standards at minimum annually, with calibration records maintained as part of the equipment qualification file.\n<\/p>\n<p>\n  Automated valve control is essential for CIP on multi-product cosmetic filling lines. Manual valve misoperation \u2014 leaving a production outlet valve open during CIP supply \u2014 routes cleaning solution into the downstream filling machine rather than through the circuit, creating a safety and quality event. Automated valve interlocking (PLC-controlled, confirmed by position feedback) prevents this failure mode and is a standard feature on GMP-compliant filling line designs. The <a href=\"https:\/\/miyodamachine.com\/pt\/\" target=\"_blank\" rel=\"noopener\">M\u00e1quinas de embalagem Miyoda<\/a> tube production line platform integrates PLC-controlled automation across the production sequence, providing the control architecture onto which CIP interlocks can be mapped during line commissioning.\n<\/p>\n\n<!-- Image 3 \u2014 HMI factory controls and piping matrix -->\n<div class=\"fig\">\n  <img loading=\"lazy\" decoding=\"async\"\n    src=\"https:\/\/sspark.genspark.ai\/cfimages?u1=HFHbhP9KzxwwjhhDwtcYtSYqxgm%2B1QyYd6BWRHhy%2FXteIAguyZpImLBhbGatDBPTzIXrqAv2Zn9ePLG302vkiS5XYyDY9J8BoWNnAfKgDmbmjkf530b9IaQuS3Zsx11atoIvZ0Hh%2F9QS8nO1IBtJkIY%3D&#038;u2=iOue4u1JhAG0NO8h&#038;width=1024\"\n    alt=\"Factory HMI control panel flow meter and piping matrix for CIP automated filling line management\"\n    title=\"CIP Control Panel HMI Flow Meters and Piping Matrix \u2014 Cosmetic Filling Line\"\n    width=\"1024\"\n    height=\"576\" style=\"width:100%;height:auto;display:block;\"\n  \/>\n  <div class=\"fig-cap\">PLC-driven HMI control panel with inline flow meters and automated valve matrix \u2014 the control layer that executes CIP recipes, logs cycle parameters, and provides the audit trail required by ISO 22716 and GMP inspections. All CIP step transitions should be PLC-controlled, not operator-initiated.<\/div>\n<\/div>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 7: PROCEDURE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>Developing a CIP Procedure: Step-by-Step<\/h2>\n\n<h3>Defining Sequence and Parameters<\/h3>\n<p>\n  A 5-step CIP cycle is the standard for cosmetic cream and lotion filling lines. It balances cleaning efficacy against cycle time and chemical consumption, and it satisfies ISO 22716 and most national GMP regulatory requirements for cosmetic and OTC topical products. A 7-step cycle (adding a dedicated acid step and a second intermediate rinse) is required when pharmaceutical-grade residue limits apply.\n<\/p>\n\n<!-- CIP 5-step process flow -->\n<div class=\"proc-flow\">\n  <div class=\"proc-step\">\n    <span class=\"pnum\">1<\/span>\n    <div class=\"plbl\">Pre-Rinse<\/div>\n    <div class=\"psub\">Warm water 30\u201340\u00b0C, 3\u20135 min. Removes bulk product residue before chemical contact.<\/div>\n  <\/div>\n  <div class=\"proc-arrow\">\u203a<\/div>\n  <div class=\"proc-step\">\n    <span class=\"pnum\">2<\/span>\n    <div class=\"plbl\">Caustic Wash<\/div>\n    <div class=\"psub\">NaOH 1.5\u20132.5%, 65\u201375\u00b0C, 15\u201320 min. Removes fats, oils, emulsifiers, polymers.<\/div>\n  <\/div>\n  <div class=\"proc-arrow\">\u203a<\/div>\n  <div class=\"proc-step\">\n    <span class=\"pnum\">3<\/span>\n    <div class=\"plbl\">Intermediate Rinse<\/div>\n    <div class=\"psub\">Warm water, 5\u20138 min. Clears caustic before acid step \u2014 critical; never skip.<\/div>\n  <\/div>\n  <div class=\"proc-arrow\">\u203a<\/div>\n  <div class=\"proc-step\">\n    <span class=\"pnum\">4<\/span>\n    <div class=\"plbl\">Acid Wash<\/div>\n    <div class=\"psub\">Citric or phosphoric acid 0.5\u20131.0%, ambient\u201350\u00b0C, 10\u201315 min. Removes mineral scale.<\/div>\n  <\/div>\n  <div class=\"proc-arrow\">\u203a<\/div>\n  <div class=\"proc-step\">\n    <span class=\"pnum\">5<\/span>\n    <div class=\"plbl\">Final Rinse + Sanitise<\/div>\n    <div class=\"psub\">Purified water rinse to conductivity \u2264 inlet +10%; PAA 150 ppm or hot water 82\u00b0C, 3\u20135 min.<\/div>\n  <\/div>\n<\/div>\n\n<!-- YouTube embed \u2014 CIP best practice demo -->\n<div class=\"yt\">\n  <iframe\n    src=\"https:\/\/www.youtube.com\/embed\/wr6NqKEPrpw\"\n    title=\"Clean-in-Place (CIP) Best Practice \u2014 Sequence, Automation Control, and Optimisation for Industrial Manufacturing Lines\"\n    allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\n    allowfullscreen\n loading=\"lazy\"\n  ><\/iframe>\n<\/div>\n<p class=\"yt-cap\">Video: CIP Best Practice \u2014 covering set sequences, automation control architecture, and process optimisation principles applicable to cosmetic and pharmaceutical filling line CIP design and operation.<\/p>\n\n<h3>Documentation and Change Control<\/h3>\n<p>\n  Every CIP procedure must be documented in a <strong>Cleaning Master Record<\/strong> that specifies, at minimum: equipment identification, cleaning agent names and supplier specifications, working concentrations and acceptance windows (\u00b110% of target), temperature ranges, contact times, flow rate ranges, and acceptance criteria for each monitoring parameter. The record must be version-controlled \u2014 each modification triggers a new version, the old version is archived, and the change is documented in the change control log with a technical justification.\n<\/p>\n<p>\n  Operators must execute CIP from the documented procedure, not from memory. Deviations from the documented procedure during a CIP cycle must be recorded on the batch cleaning record and reviewed by QA before the equipment is released for production. A facility that deviates from its validated CIP procedure \u2014 even with good results \u2014 is operating outside its validated state. This is the most common cause of form 483 observations during FDA cosmetic GMP inspections.\n<\/p>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 8: VALIDATION \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>Validation, Verification, and Qualification<\/h2>\n\n<h3>IQ\/OQ\/PQ Basics<\/h3>\n<p>\n  CIP system qualification follows the same three-stage framework used for all process equipment in GMP-regulated manufacturing:\n<\/p>\n<div class=\"steps\">\n  <div class=\"step-item\">\n    <div class=\"step-num\">IQ<\/div>\n    <div class=\"step-body\">\n      <h4>Installation Qualification<\/h4>\n      <p>Confirms the CIP system was installed per design specification. Verifies equipment identity (manufacturer, model, serial number), piping schematic as-built vs. design drawing, instrument calibration certificates, utility connection verification (water supply pressure, steam or hot water availability), and material certificates for all product-contact components (316L stainless steel, EPDM seals). IQ is completed by the installation team and reviewed by QA before OQ commences.<\/p>\n    <\/div>\n  <\/div>\n  <div class=\"step-item\">\n    <div class=\"step-num\">OQ<\/div>\n    <div class=\"step-body\">\n      <h4>Operational Qualification<\/h4>\n      <p>Confirms the CIP system operates within specified parameter ranges. Tests each CIP recipe at minimum and maximum setpoints (e.g., caustic concentration at 1.0% and 3.0%, temperature at 65\u00b0C and 80\u00b0C) and verifies that alarm and interlock functions operate correctly (e.g., temperature low alarm prevents cycle progression; conductivity high alarm triggers additional rinse). OQ is performed by the engineering team with QA witness at critical test points.<\/p>\n    <\/div>\n  <\/div>\n  <div class=\"step-item\">\n    <div class=\"step-num\">PQ<\/div>\n    <div class=\"step-body\">\n      <h4>Performance Qualification<\/h4>\n      <p>Demonstrates that the CIP system consistently achieves its cleaning objectives under production conditions. Requires minimum three consecutive successful cleaning cycles on the worst-case product-equipment combination (highest soil load, largest equipment surface area, most complex circuit geometry), with analytical verification of residue removal (TOC or specific residue assay on rinse samples and equipment swabs) and microbiological clearance. PQ is the only stage that directly demonstrates cleaning effectiveness \u2014 IQ and OQ are prerequisites, but PQ is the qualification stage that regulators audit.<\/p>\n    <\/div>\n  <\/div>\n<\/div>\n\n<h3>Challenge Tests and Acceptance Criteria<\/h3>\n<p>\n  For cosmetic CIP, the standard acceptance criteria are: TOC in final rinse water \u2264 500 ppb above incoming water background; conductivity within \u00b110% of incoming purified water; visual inspection of equipment surfaces (borescope inspection of enclosed piping) showing no visible residue; and microbiological surface count \u2264 25 CFU\/25 cm\u00b2.\n<\/p>\n<p>\n  For pharmaceutical CIP (OTC topical products, prescription ointments), acceptance criteria tighten to: active pharmaceutical ingredient (API) residue in rinse sample \u2264 10 ppm (equivalent to 0.001% of a therapeutic dose); TOC \u2264 500 ppb; and bioburden \u2264 10 CFU\/25 cm\u00b2 by surface swab. The 10 ppm limit derives from the FDA&#8217;s 1993 cleaning validation guidance and has been the industry benchmark for over three decades \u2014 validated for most low-toxicity cosmetic actives.\n<\/p>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 9: MONITORING \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>Monitoring, Validation Metrics, and Data Logging<\/h2>\n\n<h3>Key Performance Indicators<\/h3>\n<p>\n  Ongoing CIP monitoring is the mechanism that detects when a validated cleaning procedure starts drifting \u2014 before the drift produces a batch failure. The four KPIs that best predict CIP effectiveness on cosmetic filling lines, with their industry benchmark targets, are shown in the bar chart below.\n<\/p>\n\n<!-- Bar chart: CIP KPI benchmarks -->\n<div class=\"chart-box\">\n  <div class=\"chart-ttl\">\ud83d\udcca Figure 2 \u2014 CIP Key Performance Indicators: Industry Benchmarks for Cosmetic Filling Lines<\/div>\n\n  <div class=\"b-row\">\n    <div class=\"b-lbl\">Final Rinse TOC (target \u2264 500 ppb)<\/div>\n    <div class=\"b-trk\"><div class=\"b-fill\" style=\"width:85%;background:#27ae60;\">Compliant: \u2264 500 ppb above background<\/div><\/div>\n  <\/div>\n  <div class=\"b-row\">\n    <div class=\"b-lbl\">Final Rinse Conductivity<\/div>\n    <div class=\"b-trk\"><div class=\"b-fill\" style=\"width:80%;background:#27ae60;\">Within \u00b110% of inlet water conductivity<\/div><\/div>\n  <\/div>\n  <div class=\"b-row\">\n    <div class=\"b-lbl\">Surface Microbial Count (cosmetic)<\/div>\n    <div class=\"b-trk\"><div class=\"b-fill\" style=\"width:70%;background:#2980b9;\">Target: \u2264 25 CFU \/ 25 cm\u00b2<\/div><\/div>\n  <\/div>\n  <div class=\"b-row\">\n    <div class=\"b-lbl\">Surface Microbial Count (pharmaceutical)<\/div>\n    <div class=\"b-trk\"><div class=\"b-fill\" style=\"width:55%;background:#e67e22;\">Target: \u2264 10 CFU \/ 25 cm\u00b2<\/div><\/div>\n  <\/div>\n  <div class=\"b-row\">\n    <div class=\"b-lbl\">Active Residue (pharma, API)<\/div>\n    <div class=\"b-trk\"><div class=\"b-fill\" style=\"width:40%;background:#e53e3e;\">Limit: \u2264 10 ppm (FDA 1993 guidance)<\/div><\/div>\n  <\/div>\n  <div class=\"b-row\">\n    <div class=\"b-lbl\">Visual Inspection (borescope)<\/div>\n    <div class=\"b-trk\"><div class=\"b-fill\" style=\"width:100%;background:#0f3460;\">Pass: No visible residue on product-contact surfaces<\/div><\/div>\n  <\/div>\n\n  <p class=\"chart-src\">Sources: <a href=\"https:\/\/runlaminar.com\/blog\/clean-in-place\" target=\"_blank\" rel=\"noopener\">Laminar CIP Complete Guide<\/a>; <a href=\"https:\/\/www.fda.gov\/inspections-compliance-enforcement-and-criminal-investigations\/inspection-guides\/validation-cleaning-processes-793\" target=\"_blank\" rel=\"noopener\">FDA Validation of Cleaning Processes (1993)<\/a>; ISO 22716:2007 Section 10. All targets are typical industry benchmarks \u2014 validate against your specific formulation risk assessment.<\/p>\n<\/div>\n\n<p>\n  TOC and conductivity should be monitored continuously during the final rinse phase using inline sensors, not only by grab sampling at cycle end. A conductivity curve that takes 8 minutes to return to baseline on Monday and 14 minutes on Friday, with all other parameters constant, is telling you that something changed \u2014 soil load, temperature delivery, or flow rate \u2014 and should trigger investigation before the next production batch, not after.\n<\/p>\n<p>\n  Data logging must be automatic, not manual. Manually recorded CIP data is not audit-grade evidence \u2014 paper logs can be filled retroactively and do not carry the timestamp and sensor ID integrity that electronic records provide under 21 CFR Part 11 or EU Annex 11. All modern PLC-based CIP control systems generate electronic batch records; if your facility is operating on paper CIP logs, this is the single highest-priority upgrade to make before a regulatory inspection.\n<\/p>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 10: MAINTENANCE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>Maintenance, Troubleshooting, and Continuous Improvement<\/h2>\n\n<h3>Preventive Maintenance Schedules<\/h3>\n<p>\n  CIP system reliability is maintained through a structured PM (Preventive Maintenance) programme. The minimum PM schedule for a cosmetic filling line CIP system is:\n<\/p>\n\n<!-- Excel-style PM table -->\n<div class=\"tbl-s\">\n  <span class=\"tbl-cap\">Table 2 \u2014 CIP System Preventive Maintenance Schedule: Cosmetic \/ Pharmaceutical Filling Lines<\/span>\n  <table>\n    <thead>\n      <tr>\n        <th>Frequency<\/th>\n        <th>Task<\/th>\n        <th>Responsible<\/th>\n        <th>Acceptance Criterion<\/th>\n        <th>Record<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td><strong>Daily<\/strong><\/td>\n        <td>Visual inspection of CIP supply\/return lines for leaks; check chemical tank levels; verify spray ball function (visual or flow sensor)<\/td>\n        <td>Operator<\/td>\n        <td>No visible leaks; chemical tanks &gt; 25% capacity; spray ball flow confirmed<\/td>\n        <td>Shift log<\/td>\n      <\/tr>\n      <tr>\n        <td><strong>Weekly<\/strong><\/td>\n        <td>Clean spray balls and rotary spray heads (remove and inspect for clogged nozzles); check pump mechanical seal condition; verify conductivity sensor reading against grab sample<\/td>\n        <td>Maintenance technician<\/td>\n        <td>No blocked nozzles; no seal weepage; conductivity within \u00b15% of grab sample<\/td>\n        <td>PM work order<\/td>\n      <\/tr>\n      <tr>\n        <td><strong>Monthly<\/strong><\/td>\n        <td>Inspect all sanitary gaskets and tri-clamp seals on CIP circuit; calibrate temperature sensors (RTD); verify chemical dosing pump output against target concentration<\/td>\n        <td>Maintenance technician<\/td>\n        <td>No cracked or swollen seals; temperature sensor within \u00b11\u00b0C; dosing pump within \u00b15% of target<\/td>\n        <td>PM work order + calibration record<\/td>\n      <\/tr>\n      <tr>\n        <td><strong>Quarterly<\/strong><\/td>\n        <td>Borescope inspection of enclosed pipe sections and fill manifold interiors for biofilm or scale accumulation; review CIP cycle time trend data for drift detection<\/td>\n        <td>QA + Maintenance<\/td>\n        <td>No visible biofilm or scale; cycle time within \u00b115% of validated baseline<\/td>\n        <td>Inspection report + QA review<\/td>\n      <\/tr>\n      <tr>\n        <td><strong>Annually<\/strong><\/td>\n        <td>Full CIP requalification (PQ) for any circuit with product formulation change or equipment modification; full instrument recalibration; chemical supplier qualification review<\/td>\n        <td>QA (lead) + Engineering<\/td>\n        <td>All PQ acceptance criteria met; all instruments calibrated to traceable standards<\/td>\n        <td>Requalification report<\/td>\n      <\/tr>\n    <\/tbody>\n    <tfoot>\n      <tr>\n        <td colspan=\"5\">This schedule represents a minimum GMP-compliant baseline. Higher-risk facilities (sterile or near-sterile pharmaceutical filling) should increase frequency of microbiological monitoring and conductivity verification. Adapt to your specific risk assessment and regulatory requirements.<\/td>\n      <\/tr>\n    <\/tfoot>\n  <\/table>\n<\/div>\n\n<h3>Common Issues and Fixes<\/h3>\n<p>\n  The five most frequent CIP failure modes on cosmetic filling lines, with their root causes and corrective actions:\n<\/p>\n\n<div class=\"note warn\">\n  <strong>\u26a0\ufe0f Failure Mode 1: Final Rinse TOC Persistently Elevated<\/strong>\n  Root cause: Inadequate caustic contact time or concentration for soil load \u2014 most common on lines that recently added a higher-viscosity SKU without updating the CIP recipe. Fix: Run a worst-case soil challenge test with the heaviest product on the line; extend caustic contact time by 5-minute increments until TOC acceptance criterion is met; update and revalidate the CIP recipe.\n<\/div>\n\n<div class=\"note warn\">\n  <strong>\u26a0\ufe0f Failure Mode 2: Microbial Count Fails Post-CIP Surface Swab<\/strong>\n  Root cause: Shadow zones not reached by spray \u2014 typically behind agitator impellers, at the base of tank baffles, or at filling nozzle tip bores. Fix: Borescope inspection to identify shadow zone; upgrade spray device (static spray ball to orbital head) or add dedicated sub-circuit flush for nozzle tips; document geometry change in circuit map and revalidate affected circuit.\n<\/div>\n\n<div class=\"note warn\">\n  <strong>\u26a0\ufe0f Failure Mode 3: CIP Cycle Time Increasing Week-on-Week<\/strong>\n  Root cause: Spray ball nozzle clogging (mineral scale from hard water), pump impeller wear reducing flow rate, or heat exchanger fouling reducing solution temperature delivery. Fix: Weekly spray ball inspection (add to PM schedule if not already present); check pump discharge pressure against baseline; inspect heat exchanger for scale and clean with acid CIP cycle.\n<\/div>\n\n<div class=\"note warn\">\n  <strong>\u26a0\ufe0f Failure Mode 4: Chemical Concentration Inconsistent Batch-to-Batch<\/strong>\n  Root cause: Inline dosing pump calibration drift or inline conductivity sensor fouling causing over- or under-dosing. Fix: Weekly conductivity sensor verification against grab sample; monthly dosing pump output calibration; consider switching from inline dosing to pre-mixed solution tank for higher concentration consistency.\n<\/div>\n\n<div class=\"note warn\">\n  <strong>\u26a0\ufe0f Failure Mode 5: Seal Degradation Causing Product Contamination of CIP Circuit<\/strong>\n  Root cause: Incompatible elastomer seal material exposed to caustic or acid at elevated temperature \u2014 typically silicone seals at &gt;65\u00b0C caustic exposure. Fix: Replace silicone seals with EPDM throughout the CIP circuit; implement seal inspection as a weekly PM task; maintain seal change records linked to the equipment qualification file.\n<\/div>\n\n<h3>Opportunities for Optimization<\/h3>\n<p>\n  CIP optimisation is an ongoing process, not a one-time commissioning activity. The two highest-value optimisation opportunities for cosmetic filling line CIP are:\n<\/p>\n<p>\n  <strong>Cycle time reduction through data-driven parameter tuning.<\/strong> Most CIP recipes on cosmetic lines were initially designed for worst-case conditions and have never been revised. A facility running 5-step CIP in 70 minutes total may be able to reduce to 45 minutes by validating shorter intermediate rinse times (confirmed by conductivity sensor rather than timed by clock), without any change to chemical parameters. At 3 CIP cycles per day, 250 operating days per year, that 25-minute reduction recovers over 312 production hours annually \u2014 roughly 39 additional production shifts.\n<\/p>\n<p>\n  <strong>Water and chemical consumption reduction through recirculating CIP conversion.<\/strong> A cosmetic filling line running batch (single-use) CIP with 5 steps uses approximately 800\u20131,200 litres of water and 3\u20135 litres of concentrated chemicals per cycle. Converting to a recirculating (Type II) system with a 1,500-litre chemical recovery tank reduces water consumption by 40\u201350% and chemical consumption by 35\u201345% per cycle \u2014 saving USD 8,000\u201320,000 annually on water and chemical costs for a facility running 3+ CIP cycles per day, with a typical conversion payback of 18\u201330 months.\n<\/p>\n\n<!-- Image 4 \u2014 Spectral sensor dairy piping (CIP inline monitoring) -->\n<div class=\"fig\">\n  <img loading=\"lazy\" decoding=\"async\"\n    src=\"https:\/\/sspark.genspark.ai\/cfimages?u1=%2FOlNedLjx8XF0gqqhxImW8f4mtWQ3S6CfUf17OTeTSeXy9ttOHC9bx8gpsEbVFEIO9iig%2FRboF%2F7EQyjDF4pt3k1ovZ7R252wO%2Bvn%2BHRgsbYPrqP9BPjnLpU8PP4E5Okjl%2BtsO6c7XfnxW3Pqq2k8rtxQdK1n6vXyemws%3D&#038;u2=7eGM1C7yLo4naHkW&#038;width=1024\"\n    alt=\"Inline spectral sensor on stainless steel piping for real-time CIP monitoring and cleaning validation in a production facility\"\n    title=\"Inline CIP Monitoring Sensor \u2014 Real-Time Conductivity and TOC Measurement on Production Piping\"\n    width=\"1024\"\n    height=\"576\" style=\"width:100%;height:auto;display:block;\"\n  \/>\n  <div class=\"fig-cap\">Inline spectral sensor mounted on a stainless steel process pipe \u2014 measures conductivity, TOC proxy, and product concentration in real time during CIP cycles. Continuous inline monitoring replaces time-based step progression with data-driven transitions, reducing cycle time while maintaining validation integrity.<\/div>\n<\/div>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 CONCLUSION \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n\n\n<p>\n  A robust CIP programme on a cosmetic or pharmaceutical filling line is not an operational convenience \u2014 it is a prerequisite for product safety, regulatory compliance, and sustainable production economics. The evidence is consistent across facilities of every size: lines with validated, documented, and continuously monitored CIP systems produce fewer batch failures, pass regulatory audits more reliably, and generate lower total cleaning-related operating costs than lines where CIP is assumed to be working rather than proven to be working.\n<\/p>\n<p>\n  The three actions that deliver the highest return for facilities reviewing their CIP programme are: first, conduct a circuit audit \u2014 physically trace every line from product tank to fill nozzle tip and map all dead legs, low-drain points, and shadow zones against GMP design criteria. Second, verify your validation status \u2014 confirm that your current CIP parameters (concentration, temperature, contact time) have been validated against your current heaviest soil load, not the product mix of three years ago when the PQ was first completed. Third, implement electronic data logging for all CIP cycle parameters \u2014 if you are still recording CIP data on paper, this is the most significant single compliance risk on your line.\n<\/p>\n<p>\n  For manufacturers operating tube filling lines alongside tube production equipment \u2014 including extrusion and laminate tube making machinery from suppliers such as <a href=\"https:\/\/miyodamachine.com\/pt\/\" target=\"_blank\" rel=\"noopener\">M\u00e1quinas de embalagem Miyoda<\/a> \u2014 the CIP design requirements for the filling section of the production line are distinct from the tube body forming section but equally important for end-product quality. Documenting the CIP scope boundary in your facility&#8217;s equipment qualification file ensures that regulatory auditors have a clear picture of what is and is not addressed by your CIP programme.\n<\/p>\n\n<div class=\"note ok\">\n  <strong>\u2705 Call to Action<\/strong>\n  Implement a structured CIP programme and schedule a cross-functional review with your QA, maintenance, and operations teams every six months. Use the PM schedule in Table 2, the KPI benchmarks in Figure 2, and the failure mode guide in Section 10 as your shared reference framework. Regulatory readiness is not a pre-audit activity \u2014 it is a continuous operational discipline.\n<\/div>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 GLOSSARY \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"gloss\">\n  <h3>\ud83d\udcd6 Technical Glossary<\/h3>\n  <dl>\n    <dt>CIP (Clean-In-Place)<\/dt>\n    <dd>The automated cleaning of equipment interior surfaces using circulated water, chemical solutions, and heat \u2014 without dismantling the equipment. Standard sanitation method for cosmetic and pharmaceutical filling lines.<\/dd>\n\n    <dt>COP (Clean-Out-of-Place)<\/dt>\n    <dd>Cleaning by disassembling equipment components and washing them in an external cleaning station (equivalent of an industrial dishwasher). Used for fittings, gaskets, and fill nozzle tips below 6 mm bore that CIP flow cannot clean effectively.<\/dd>\n\n    <dt>SIP (Sterilize-In-Place)<\/dt>\n    <dd>Sterilisation of equipment using saturated steam at \u2265121\u00b0C without disassembly. Distinct from CIP: CIP removes chemical and microbial soil; SIP sterilises to a sterility assurance level (SAL). Used in pharmaceutical aseptic filling, not standard cosmetic manufacturing.<\/dd>\n\n    <dt>TOC (Total Organic Carbon)<\/dt>\n    <dd>A measure of the total concentration of carbon-containing compounds in a water sample. Used as a surrogate indicator of product residue in CIP final rinse water. Pharmaceutical-grade acceptance criterion: \u2264 500 ppb above incoming water background.<\/dd>\n\n    <dt>Dead Leg<\/dt>\n    <dd>A pipe section beyond the last active outlet where cleaning solution enters but adequate flow velocity is not achieved. The industry limit is L\/D \u2264 1.5 (length-to-diameter ratio). Dead legs are the most common CIP design deficiency cited in regulatory audits.<\/dd>\n\n    <dt>Passivation<\/dt>\n    <dd>Chemical treatment of stainless steel surfaces (typically with citric or nitric acid) to restore the chromium oxide passive layer that protects against corrosion. Required for all new stainless steel equipment and after welding or mechanical surface work. Unpassivated surfaces corrode in CIP chemical environments.<\/dd>\n\n    <dt>IQ \/ OQ \/ PQ<\/dt>\n    <dd>Installation Qualification \/ Operational Qualification \/ Performance Qualification. The three-stage equipment validation framework required by GMP. IQ confirms correct installation; OQ confirms operation within specification ranges; PQ confirms consistent cleaning performance under production conditions. PQ is the stage that regulatory auditors most frequently request evidence for.<\/dd>\n\n    <dt>PAA (Peracetic Acid)<\/dt>\n    <dd>A broad-spectrum antimicrobial sanitiser used as the final CIP step. Typically applied at 100\u2013200 ppm, cold, for 2\u20135 minutes. Degrades to water and acetic acid (vinegar) \u2014 food-safe with no mandatory rinse at labelled use concentrations in many applications.<\/dd>\n\n    <dt>Sinner Circle<\/dt>\n    <dd>The cleaning theory model (Herbert Sinner, 1959) stating that effective cleaning results from the interaction of four factors: chemistry (cleaning agent type and concentration), temperature, mechanical action (flow velocity and turbulence), and time (contact duration). Reducing one factor requires compensating increases in one or more others to maintain cleaning efficacy.<\/dd>\n  <\/dl>\n<\/div>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 FAQ \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<h2>Frequently Asked Questions (FAQs)<\/h2>\n\n<div class=\"faq-item\">\n  <div class=\"faq-q\">What is the difference between CIP and SIP in cosmetic filling lines?<\/div>\n  <div class=\"faq-a\">CIP (Clean-In-Place) removes chemical residues, product soils, and microbial contamination using water, chemical solutions, and heat circulated through the equipment without disassembly. SIP (Sterilize-In-Place) uses saturated steam at \u2265121\u00b0C to achieve sterility assurance on already-cleaned equipment. On cosmetic filling lines, CIP alone is the standard \u2014 SIP is reserved for pharmaceutical aseptic filling operations where a defined sterility assurance level (SAL) must be achieved. For cosmetic tube filling lines producing non-sterile products, a validated CIP programme ending with a PAA or hot-water sanitisation step provides the microbial control that ISO 22716 GMP requires.<\/div>\n<\/div>\n\n<div class=\"faq-item\">\n  <div class=\"faq-q\">How often should CIP validation be re-qualified on a cosmetic filling line?<\/div>\n  <div class=\"faq-a\">CIP requalification (PQ) must be triggered by any of the following events: a change in product formulation (new soil type, higher viscosity, new active ingredient); a modification to equipment (new pipe section, replacement of spray device, change in pump); a change in cleaning agent supplier or product; a change in water supply (new purified water system or change in inlet water quality); or a validated cleaning failure (microbiological exceedance or TOC failure in routine monitoring). In the absence of any triggering event, an annual requalification review \u2014 reviewing trend data and confirming continued compliance \u2014 is the minimum expected by EU GMP and FDA cGMP inspectors.<\/div>\n<\/div>\n\n<div class=\"faq-item\">\n  <div class=\"faq-q\">Which metrics best indicate CIP effectiveness in a production run?<\/div>\n  <div class=\"faq-a\">The four metrics with the highest predictive value for CIP effectiveness on cosmetic filling lines are: (1) Final rinse TOC (\u2264 500 ppb above background), which detects organic residue from product soils; (2) Final rinse conductivity (within \u00b110% of inlet water), which confirms complete chemical clearance; (3) Post-CIP surface microbial count by swab (\u2264 25 CFU\/25 cm\u00b2 for cosmetic), confirming sanitisation efficacy; and (4) CIP cycle time trend \u2014 a cycle that takes progressively longer to reach conductivity clearance indicates a deteriorating condition (spray ball clogging, pump wear, scale buildup) before it produces an analytical exceedance. Monitoring all four in combination is more reliable than relying on any single indicator.<\/div>\n<\/div>\n\n<div class=\"faq-item\">\n  <div class=\"faq-q\">Can CIP clean high-viscosity cosmetic products effectively (e.g., sunscreen at 150,000 cP)?<\/div>\n  <div class=\"faq-a\">Yes, but the CIP recipe must be specifically designed and validated for high-viscosity soil loads. Standard CIP parameters validated for a body lotion at 5,000 cP will not effectively clean a sunscreen emulsion at 150,000 cP. The required adjustments are: higher caustic concentration (2.0\u20133.0% NaOH), higher temperature (72\u201380\u00b0C), extended contact time (20\u201330 minutes), and confirmed minimum flow velocity of 1.5 m\/s in all pipe segments. Rotating orbital spray heads (not static spray balls) are required in tanks that have held high-viscosity product. Validate the modified recipe by worst-case soil challenge before using it on production batches.<\/div>\n<\/div>\n\n<div class=\"faq-item\">\n  <div class=\"faq-q\">What is a dead leg in CIP piping, and why does it matter?<\/div>\n  <div class=\"faq-a\">A dead leg is a pipe segment beyond the last active outlet where cleaning solution enters but does not achieve sufficient flow velocity to dislodge viscous residue \u2014 creating a stagnant zone where microorganisms can colonise. The GMP engineering limit is L\/D \u2264 1.5 (the dead leg length must not exceed 1.5\u00d7 the pipe internal diameter). Dead legs longer than this standard must be either redesigned (adding a blowdown valve) or addressed by a dedicated CIP sub-circuit flush with verified minimum velocity. They are the most commonly cited CIP design deficiency in regulatory audits of cosmetic and pharmaceutical filling facilities.<\/dd>\n  <\/div>\n<\/div>\n\n<div class=\"faq-item\">\n  <div class=\"faq-q\">What cleaning agents are GMP-compliant for cosmetic CIP systems?<\/div>\n  <div class=\"faq-a\">GMP-compliant CIP cleaning agents for cosmetic filling lines are those with: full ingredient disclosure from the supplier (required for compatibility assessment and regulatory documentation); demonstrated performance against your specific soil load by challenge test; validated rinse-down to acceptance criteria (TOC and conductivity) in your specific circuit; and stability data confirming consistent performance across storage temperature and shelf-life range. NaOH (caustic), citric or phosphoric acid, and peracetic acid (PAA) are the most widely used and regulatory-accepted options. Enzymatic cleaners are acceptable for specific applications. All agents must be listed in your Cleaning Master Record with supplier name, product grade, and working concentration range \u2014 generic descriptions (&#8220;industrial cleaner&#8221;) are not acceptable in GMP documentation.<\/div>\n<\/div>\n\n<div class=\"faq-item\">\n  <div class=\"faq-q\">How does CIP reduce production changeover time on a multi-SKU cosmetic filling line?<\/div>\n  <div class=\"faq-a\">Manual cleaning of a cosmetic filling line between SKU changeovers requires disassembly of fill heads, manifolds, and nozzle assemblies, manual scrubbing, reassembly, and pre-production visual inspection \u2014 typically 90\u2013150 minutes of production downtime. CIP reduces this to an automated cycle time of 25\u201345 minutes (for a 5-step programme on a well-designed circuit), with operators performing other tasks during the automated cycle. A facility running 3 SKU changeovers per week, 50 weeks per year, recovers 112\u2013262 production hours annually with CIP vs. manual cleaning \u2014 equivalent to 14\u201333 additional production shifts per year on an 8-hour shift model.<\/div>\n<\/div>\n\n<div class=\"faq-item\">\n  <div class=\"faq-q\">Does ISO 22716 require CIP for cosmetic manufacturing, or is manual cleaning acceptable?<\/div>\n  <div class=\"faq-a\">ISO 22716 does not mandate CIP specifically \u2014 it requires that cleaning procedures be documented, validated, and consistently executed to prevent contamination and cross-contamination. Manual cleaning (COP) is acceptable under ISO 22716 if it is documented in a validated cleaning SOP, performed by trained operators, and verified by analytical and\/or microbiological testing. In practice, for filling lines producing multiple SKUs with different active ingredients, CIP is the only approach that consistently achieves validated cleaning within commercial changeover time constraints. Manual cleaning of a complex filling line manifold typically cannot be demonstrated to achieve the same residue clearance consistency as CIP, particularly at audit.<\/div>\n<\/div>\n\n<div class=\"faq-item\">\n  <div class=\"faq-q\">What is the difference between batch (single-use) CIP and recirculating CIP, and which is better for cosmetics?<\/div>\n  <div class=\"faq-a\">Batch (single-use, Type I) CIP prepares fresh cleaning solution for each cycle and discharges spent solution to drain. Recirculating (Type II) CIP stores and reuses solution across multiple cycles, replenishing chemical as needed. For cosmetic filling lines, batch CIP is appropriate for small operations (fewer than 2 CIP cycles per day) or where cross-formulation contamination risk makes solution reuse unacceptable. Recirculating CIP is preferred for medium to large facilities (2+ cycles per day) because it reduces chemical consumption by 35\u201345% and water consumption by 40\u201350% per cycle. The payback period for converting from batch to recirculating CIP is typically 18\u201330 months at 3+ cycles per day, based on chemical and water cost savings alone.<\/div>\n<\/div>\n\n<div class=\"faq-item\">\n  <div class=\"faq-q\">How should CIP be adapted when introducing a new formulation to an existing cosmetic filling line?<\/div>\n  <div class=\"faq-a\">Introducing a new formulation to an existing CIP-validated filling line requires a formal change control assessment before the first production batch. The assessment evaluates: whether the new formulation&#8217;s soil type (viscosity, oil content, active ingredients) is within the scope of the existing validated CIP recipe; whether any new ingredients present elevated residue toxicity requiring lower acceptance limits; and whether any ingredients in the new formulation are incompatible with existing cleaning agents. If the new formulation is outside the validated scope (e.g., significantly higher viscosity or a new class of active ingredient), a worst-case soil challenge test and analytical verification of residue clearance must be completed before the existing CIP programme can be considered validated for the new product. Document all findings in the change control record and update the Cleaning Master Record accordingly.<\/div>\n<\/div>\n\n\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 CTA \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\n<div class=\"cta\">\n  <h3>Need CIP-Compatible Tube Production Equipment?<\/h3>\n  <p>Miyoda Packaging Machinery designs automated tube production lines for cosmetics and pharmaceuticals with PLC-controlled automation and GMP-compatible construction \u2014 providing the equipment architecture onto which validated CIP programmes can be reliably built.<\/p>\n  <a href=\"https:\/\/miyodamachine.com\/pt\/\" target=\"_blank\" rel=\"noopener\">Explore Miyoda Tube Production Lines \u2192<\/a>\n<\/div>\n\n<\/article>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Technical Operations Guide \u00b7 2026 Edition A Comprehensive Clean-In-Place Guide for Cosmetic Filling Lines A structured framework for process engineers, QA managers, and maintenance teams implementing, validating, and optimising CIP on cosmetic and pharmaceutical tube filling lines. Sanitary valve network and CIP return piping on a cosmetic filling line \u2014 every valve, fitting, and dead-end [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4658,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"CIP for Cosmetic Filling Lines: A Complete Guide","_seopress_titles_desc":"Master CIP for cosmetic filling lines: GMP standards, cleaning chemicals, validation protocols, KPIs, and step-by-step implementation best practices.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[64,65,59],"tags":[],"class_list":["post-4657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","category-bipv-industry-trends-market-insights","category-news"],"_links":{"self":[{"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/posts\/4657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/comments?post=4657"}],"version-history":[{"count":4,"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/posts\/4657\/revisions"}],"predecessor-version":[{"id":4663,"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/posts\/4657\/revisions\/4663"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/media\/4658"}],"wp:attachment":[{"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/media?parent=4657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/categories?post=4657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/miyodamachine.com\/pt\/wp-json\/wp\/v2\/tags?post=4657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}