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Never Stack Rejected Goods in GMP Primary Warehouses Don’t Stack Rejected Goods in GMP Primary Warehouses Remember: Rejected or non-conforming materials must be stored in dedicated quarantine areas — never mix them with approved inventory in primary storage zones. Why This Matters in GMP Rejected, expired, or non-conforming products must be physically segregated to prevent…
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Never Use Water from Unauthorized Sources in Pharmaceutical Manufacturing Do Not Use Water from Unauthorized Sources in GMP Manufacturing Remember: Never use water from non-qualified sources in GMP operations — doing so can cause contamination and result in severe regulatory violations. Why This Matters in GMP Water is the most widely used raw material in…
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Do Not Store Broken Tools in Pharmaceutical Maintenance Rooms Keep Maintenance Rooms Free of Broken or Unserviceable Tools Remember: Never store damaged tools in GMP maintenance areas — they compromise cleanliness, tool traceability, and equipment repair quality. Why This Matters in GMP Maintenance tools are frequently used to service GMP-critical equipment such as granulators, tablet…
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Never Mix Disinfectants from Different Manufacturers in GMP Areas Do Not Mix Disinfectants from Different Manufacturers in GMP Facilities Remember: Never mix disinfectants from different sources — it can compromise effectiveness and introduce contamination risks in GMP environments. Why This Matters in GMP Disinfectants are a primary defense in microbial contamination control within pharmaceutical manufacturing…
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Never Use Mechanical Stirrers with Cracked Blades in GMP Areas Avoid Using Mechanical Stirrers with Cracked Blades in GMP Manufacturing Remember: Mechanical stirrers with cracked blades pose contamination and safety risks—GMP requires that all equipment be damage-free and qualified before use. Why This Matters in GMP Mechanical stirrers are essential in blending APIs, excipients, and…
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Never Handle Rejected Goods During Active GMP Production Rejected Goods Must Not Be Handled During Batch Production Remember: GMP requires that rejected goods be segregated and not accessed during live production to prevent cross-contamination or mix-ups. Why This Matters in GMP Rejected materials, whether due to deviation, damage, or test failure, are considered unfit for…
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Never Use Fiber-Shedding Materials for Machine Cleaning in GMP Areas Avoid Fiber-Shedding Materials for GMP Equipment Cleaning Remember: GMP cleaning must use non-shedding, low-lint materials—fiber-releasing cloths can lead to product contamination and audit failures. Why This Matters in GMP Cleaning is a key contamination control strategy in pharmaceutical manufacturing. However, using inappropriate materials—like cotton rags,…
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Do Not Conduct Repairs During Batch Production in GMP Facilities Avoid Conducting Equipment Repairs During Active Batch Processing Remember: Do not perform any maintenance or repairs on equipment or systems during batch processing without risk assessment and QA approval. Why This Matters in GMP Repairs during ongoing batch production introduce uncontrolled elements into a validated…
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Do Not Allow Flaking Paint in GMP Controlled Manufacturing Environments Flaking Paint Must Be Eliminated from GMP Controlled Areas Remember: Peeling paint is an unacceptable contamination source in GMP areas—facilities must be maintained to prevent such physical degradation. Why This Matters in GMP Facility walls and ceilings must be constructed and maintained to minimize particle…
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Never Place Open Materials Near HVAC Exhausts in GMP Zones Do Not Store Open Materials Near HVAC Exhaust Outlets Remember: Open containers or materials must never be kept near HVAC exhaust vents in GMP areas due to contamination risks and airflow disturbances. Why This Matters in GMP HVAC exhaust vents in cleanrooms and GMP manufacturing…
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