DOWSIL™ BY 25-337 is a crystal clear 50% dispersion of a high molecular weight silicone surfactant (polyoxyethylene/polyoxypropylene copolymer) in Isoparaffin. It is designed to prepare clear gels of low viscosity silicone fluids such as Dimethicone, Caprylyl Methicone (DOWSIL™ FZ-3196) but also with organics such as Isododecane, Isohexadecane. It is an emulsifier for water-in-oil and water-in-silicone emulsions and can be used in a wide range of personal care applications including skin care, color cosmetics, sun care, hair care and antiperspirants, deodorants.

DOWSIL™BY 25-337是高分子量有机硅表面活性剂（聚氧乙烯/聚氧丙烯共聚物）在异链烷烃中的透明50％分散体。它被设计用于制备低粘度硅油（例如Dimethicone，Caprylyl Methicone（DOWSIL™FZ-3196））的清洁凝胶，以及有机物（如异十二烷，异十六烷）。它是油包水乳液和硅油包水乳液的乳化剂，可用于各种个人护理应用，包括护肤，彩妆，防晒，护发和止汗剂，除臭剂。