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A water-soluble derivative of chitosan, used as a film-former, hair fixative, and skin conditioning agent, providing moisturizing and protective benefits.
Beneficial for
Safety summary
Generally considered safe for cosmetic use.
CAS Number
84069-44-3
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.