Regulatory Status
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Safety Data
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Expert Verdict
Rated as safe; generally well-tolerated; plant and synthetic origins available. Dual-function ingredient combining the cooling effect of menthol with the moisturizing properties of PCA (pyrrolidone carboxylic acid), a natural moisturizing factor (NMF) component; provides immediate and long-lasting cooling; broad compatibility with other cosmetic ingredients
Regulatory Flags
Frequently Asked Questions
Is Menthyl PCA safe in cosmetics?
Rated as safe; generally well-tolerated; plant and synthetic origins available. Dual-function ingredient combining the cooling effect of menthol with the moisturizing properties of PCA (pyrrolidone carboxylic acid), a natural moisturizing factor (NMF) component; provides immediate and long-lasting cooling; broad compatibility with other cosmetic ingredients The EU classifies Menthyl PCA as "permitted". Safety rating: MODERATE.
Is Menthyl PCA allowed in the EU?
Menthyl PCA EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Menthyl PCA do in cosmetics?
Menthyl PCA functions as: Humectant, Skin conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: 64519-44-4 / 68127-22-0.
What is the Margin of Safety for Menthyl PCA?
not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
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Related Ingredients
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