A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/308
A61K 7/075 (1990.01)
Patent
CA 2019809
CLEAR CONDITIONING COMPOSITION AND METHOD TO IMPART IMPROVED PROPERTIES TO THE HAIR Abstract of the Disclosure A method of imparting improved conditioning properties to hair comprising treating the hair with a clear conditioning composition comprising a quater- nary ammonium compound, such as dicetyldimonium chlor- ide; an amidoamine compound 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 hetero- cyclic nitrogen-containing moiety, like morpholine or pyridine; a volatile conditioning agent, such as a volatile hydrocarbon compound or a volatile silicone compound, like cyclomethicone; a solubilizing nonionic surfactant, like lauryl pyrrolidone; and a polyhydric compound, such as a glycol, a triol or a polyol, like hexylene glycol. The clear conditioning composition unexpectedly provides improved hair-conditioning pro- perties, such as wet and dry feel, wet and dry combing, less coating, increased body and overall hair condition to treated hair.
Fetherstonhaugh & Co.
Helene Curtis Inc.
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