Methods | PCPC


Personal Care Products Council (PCPC) provides a set of guidelines to cosmetic, toiletry and fragrance manufacturers for use of pre-clinical and clinical safety testing as a way to ensure their ingredients and finished products are safe for human consumption.


Preservation Testing of Water-Miscible Products

Challenge testing a formula with known microorganisms to verify that if the products become contaminated, the preservative system is sufficient to inhibit the growth of the microorganisms and spoilage. The…

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