Polypropylene is a substance used in cosmetic formulations. It acts as a film former (forms a film on skin, hair or nails when applied) and as a viscosity regulator (increases or decreases the viscosity of cosmetic products).
Polypropylene is a substance used in cosmetic formulations. It acts as a film former (forms a film on skin, hair or nails when applied) and as a viscosity regulator (increases or decreases the viscosity of cosmetic products).