Patent ID: 7850952

Claim:
A leave on hair treatment composition comprising propellant and a silicone pressure sensitive adhesive comprising a) from 40 to 70 parts by weight of at least one silicone copolymer resin; and b) 30 to 60 parts by weight of at least one polydiorganosiloxane wherein the at least one silicone copolymer resin comprises triorganosiloxy units of the formula R 3 SiO 1/2 and tetrafunctional siloxy units of the formula SiO 4/2 and where in the at least one polydiorganosiloxane comprises ARSiO units terminated with end blocking TRASiO 1/2 units, and wherein each A is selected from radicals R or halo hydrocarbon radicals of 1-6 carbon atoms, and each T radical is R, OH, H or OR′, wherein R′ radical is an alkyl radical of 1-4 carbon atoms and wherein R in any of the above is independently a monovalent hydrocarbon radical of 1-6 carbon atoms, wherein the pressure sensitive adhesive is in the form of an emulsion and wherein the hair treatment composition is in the form of an aerosol mousse.