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INCI: CHITOSAN PCA
A salt of chitosan and PCA (Pyrrolidone Carboxylic Acid), used as a film-former, humectant, and conditioning agent.
Beneficial for
Safety summary
Generally considered safe for cosmetic use.
CAS Number
117522-93-7
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.