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    • 46. 发明授权
    • Conditioning shampoo compositions containing select hair conditioning
esters
    • 包含选择的头发调理酯的调理洗发剂组合物
    • US5932203A
    • 1999-08-03
    • US624866
    • 1996-03-27
    • Timothy Woodrow CoffindafferEverett Junior Inman
    • Timothy Woodrow CoffindafferEverett Junior Inman
    • A61K8/00A61K8/37A61K8/46A61K8/73A61K8/891A61Q5/02A61Q5/12C08L83/04C11D3/20C11D3/37A61K7/075A61K7/08
    • A61K8/891A61K8/37A61K8/375A61K8/737A61Q5/12A61K2800/5426
    • The present invention is directed to conditioning shampoo compositions which comprise (A) from about 5% to about 50% by weight of an anionic surfactant component selected from the group consisting of anionic surfactants, zwitterionic or amphoteric surfactants having an attached group that is anionic at the pH of the composition, and combinations thereof; (B) from about 0.05% to about 3% by weight of an organic, cationic, hair conditioning polymer; (C) from about 0.01% to about 1.0% by weight of a water insoluble, synthetic ester having a viscosity of from about 1 to about 300 centipoise, and which conforms to either of the following formulas ##STR1## wherein R.sup.1 is an alkyl, alkenyl, hydroxyalkyl or hydroxyalkenyl group, having from 7 to 9 carbon atoms; n is a positive integer having a value of from 2 to 4; R.sup.2 is an alkyl, alkenyl, hydroxyalkyl or hydroxyalkenyl group, having from 8 to 10 carbon atoms; and Y is an alkyl, alkenyl, or a hydroxy or carboxy substituted alkyl or alkenyl, having from 2 to 20 carbon atoms; and (D) from about 20% to about 94% by weight of water, wherein the synthetic ester content represents from about 2.5% to about 100% by weight of the total liquid fatty ester content of the composition.It has been found that the use of select synthetic esters (diesters, triesters or tetraesters) in the shampoo compositions provide improved wet hair conditioning performance by eliminating or minimizing the slimy, excessively conditioned, wet hair feel often associated with the use of a cationic hair conditioning polymers.
    • 本发明涉及调理洗发剂组合物,其包含(A)约5重量%至约50重量%的阴离子表面活性剂组分,所述阴离子表面活性剂组分选自阴离子表面活性剂,两性离子或两性表面活性剂,其具有阴离子性 组合物的pH,及其组合; (B)约0.05重量%至约3重量%的有机阳离子头发调理聚合物; (C)约0.01重量%至约1.0重量%的粘度为约1至约300厘泊的水不溶性合成酯,并且其符合以下任一式,其中R 1为烷基,链烯基,羟基烷基 或具有7至9个碳原子的羟基烯基; n为2〜4的正整数, R2是具有8至10个碳原子的烷基,烯基,羟基烷基或羟基烯基; 并且Y是具有2至20个碳原子的烷基,链烯基或羟基或羧基取代的烷基或链烯基; 和(D)约20%至约94%重量的水,其中合成酯含量占组合物总液体脂肪酸酯含量的约2.5%至约100%重量。 已经发现,在洗发剂组合物中使用选择的合成酯(二酯,三酯或四酯)通过消除或最小化通常与使用阳离子毛发相关的粘稠,过度调理的湿毛发感觉来提供改善的湿头发调理性能 调理聚合物。