A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/308
A61K 7/075 (1990.01)
Patent
CA 2019816
METHOD AND COMPOSITION TO IMPART IMPROVED CONDITIONING PROPERTIES TO THE HAIR Abstract of the Disclosure A method of imparting improved conditioning properties to hair comprising treating the hair with a composition comprising a water-soluble quaternary ammonium compound, such as cetrimonium chloride; an oil-soluble, water-dispersible quaternary ammonium compound, such as distearyldimonium chloride; an acid- neutralized amidoamine compound, wherein an amidoamine having the general formula: Image or Image , wherein R1 is a fatty acid chain containing from about 11 to about 21 carbon atoms, R2 is an alkylene group containing from two to about four carbon atoms, R3 is hydrogen, methyl, ethyl or a hydroxyalkylene group containing from one to about three carbon atoms, R4 is methyl, ethyl or a hydroxyalkylene group containing from one to about three carbon atoms, and Y is a heterocyclic nitrogen-containing moiety, like mor- pholine or pyridine, is neutralized with a suitable acid, such as the amidoamine compound stearamidoethyl- ethanolamine neutralized with phosphoric acid; and a low molecular weight polydimethylsiloxane compound, such as cyclomethicone. The method and composition unexpectedly provide improved hair-conditioning pro- perties such as wet feel, wet and dry combing, manage- ability, sheen, luster, body and overall hair condi- tion.
Curtis (helene) Inc.
Fetherstonhaugh & Co.
Noe Jeremy E.
LandOfFree
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