BRB 1735 is a clear solution of ultrahigh viscosity dimethiconol fluid in a blend of cyclopentasiloxane and cyclotetrasiloxane. Gives spreadability to any kind of formula and provides a long lasting water repellency to skin and hair, with a non-occlusive film that is resistant to wash-off. BRB 1735 improves substantivity of active ingredients in both hair and skin care. Imparts a silky lubricious and soft velvety feel to the skin. Additionally conditions hair especially split ends. Ideal for Sun Care and Damaged Hair formulations.