ISO 11930 is officially titled:
“Cosmetics — Microbiology — Evaluation of the antimicrobial protection of a cosmetic product”
This international standard outlines criteria and methods for preservative efficacy testing of cosmetic products. It helps manufacturers assess how well their formulation resists microbial contamination from bacteria, yeast, and mold—both during production and throughout consumer use.
The testing includes:
ISO 11930 is designed to work alongside ISO 22716 (Good Manufacturing Practices for cosmetics) and ISO 29621 (Microbiological risk assessment guidelines for low-risk products).
Cosmetic products can easily become contaminated through:
ISO 11930 is crucial because it:
This standard is often required for compliance with EU Cosmetics Regulation (EC) No 1223/2009, US FDA expectations, and global cosmetic safety frameworks.
ISO 11930 testing helps ensure that your cosmetic products are:
Demonstrates that the product is resistant to harmful microbial growth over time.
Uses proven, standardized testing methods across international laboratories.
Ensures long-term stability under real-world usage and storage conditions.
Required for product registration and export to many markets (EU, ASEAN, US, etc.).
Helps validate alternative or reduced preservative systems.
Adopting ISO 11930 through GMC’s expert consulting delivers critical business value:
Ensure preservative systems work effectively and consistently.
Meet testing requirements for product registration and international trade.
Demonstrate scientific rigor and safety to regulators and consumers.
Align with ISO 22716, FDA, EU Cosmetic Regulation, and ASEAN guidelines.
Streamline approval with validated testing protocols and documentation.
Confidently explore natural, preservative-light, or multifunctional products with proven safety.
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