The reaction products of trimethylsiloxy-terminated polysilicates, methyl MQ silicone resins, sodium silicate with trimethylchlorosilane and isopropanol.
It is a silicone film-forming agent, often used to improve the staying power and waterproof and sweatproof properties of makeup (lipstick, foundation, mascara, etc.), and is also used in skin care products and sunscreens as a skin protectant and defoamer.
