A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/301
A61K 8/891 (2006.01)
Patent
CA 1328812
Abstract A hairspray composition in an ethanol solvent system possesses improved body as a result of the inclusion of an amount of an autophobic silicone copolyol which is effective to cause the hairspray resin composition to contract on the hair at between 20°C. and 37°C. The silicone copolyol is a polymer of organosiloxy units selected from the group consisting of dimethylsiloxy units, trimethylsiloxy units, CH3SiO(CxH2x)(OCH2CH2)y- (OCHCH3CH2)zOR and (CH3)2SiO(CxH2x)(OCH2CH2)y- (OCHCH3CH2)zOR where x has a value of 1 to 12, R is hydrogen or alkyl of 1 to 4 carbon atoms, y is greater than or equal to 1, z is greater than or equal to 0 and the sum of y + z and the amount of dimethylsiloxy units and trimethylsiloxy units is such that the silicone copolyol imparts an autophobic effect to the hairspray composition.
601946
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
S.c. Johnson & Son Inc.
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