Polyhydroxystearic Acid
Synonyms: PHSA
CAS Number: 27924-99-8
Sources of exposure:
Description:
Polyhydroxystearic acid is a polymeric fatty acid used as a stabilizer, thickener, and dispersing agent in personal care products to help distribute mineral pigments evenly.
Health concerns:
Irritant
May cause skin, eye, or respiratory irritation.