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A polymer of hydroxystearic acid, commonly used as a dispersing agent for pigments in color cosmetics and sunscreens, and as an emulsifier or emulsion stabilizer. It helps to prevent clumping and ensures even distribution of ingredients.
Beneficial for
Safety summary
Generally considered safe for cosmetic use.
CAS Number
27924-99-8
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.