silicone block copolymer, process for preparing a copolymer, emulsion, method for treating a substrate, personal care composition, shampoo, hair conditioner, emulsion use, and anhydrous hair rinse composition

摘要

The invention relates to a silicone block copolymer having an amino-block end group which is useful in personal care applications, particularly hair care. Also described is a process for producing the silicone block copolymer.