Trimethylsiloxysilicate is a silicone resin powder used in cosmetics. It is water-resistant and can be made into a film. This ingredient is refreshing and non-sticky. It can form a long-lasting polymer film with excellent anti-migration and wash-off resistance, which improves the durability of the product after use. It can be used to make non-stick lipstick, lip glaze, BB cream, liquid foundation, liquid eyeliner, mascara, etc.