Polyhydroxystearic Acid
Approved
Dispersing Agent; Emulsifier; Film Former
Also Known As
Polyhydroxy Stearic Acid
CAS Number
27924-99-8
What It Does
Helps evenly disperse mineral pigments and improves formula stability.
Why Oh Daisey Rates It This Way
High-molecular-weight fatty-acid polymer with low expected skin absorption and low irritation and sensitization potential.
Evidence Level
Moderate