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    • 1. 发明授权
    • Stick compositions
    • 棒组合物
    • US07347992B2
    • 2008-03-25
    • US10842137
    • 2004-05-10
    • Kevin Ronald FranklinJason Richard Williams
    • Kevin Ronald FranklinJason Richard Williams
    • A61Q15/00A61K8/02
    • A61K8/042A61K8/0229A61K8/442A61K2800/31A61Q15/00
    • Anhydrous cosmetic antiperspirant stick compositions containing a continuous phase of a water-immiscible cosmetic oil structured by a fibre-forming amido structurant can exhibit undesirable sensory properties when 12-hydroxy-stearic acid is employed as primary gellant and the preparation of sick compositions suffers from sever processing difficulties when certain of such amido structurants are employed as primary gellant. Stick compositions having desirable sensory properties can be made by employing as primary gellant, a combination of amido structurants comprising (i) an N-acylaminoacid amide in which the N-acyl substituent has the formula —CO—RX in which RX represents a branched C6 to C11 alkyl group and (ii) an N-acylaminoacid amide in which the N-acyl substituent contains a linear alkyl group and the cosmetic carrier oil comprising from 25 to 50% by weight of a water-immiscible monohydric alcohol that is liquid at 20° C. and a boiling point of higher than 100° C.
    • 含有由纤维形成酰胺结构剂构成的与水不混溶的化妆油的连续相的无水化妆品止汗剂组合物当使用12-羟基 - 硬脂酸作为主要胶凝剂时可能表现出不期望的感官特性,并且病原组合物的制备遭受破坏 当某些这种酰胺结构剂用作主要胶凝剂时,加工困难。 可以通过使用主要胶凝剂,酰胺结构剂的组合来制备具有所需感官特性的组合物,其包含(i)N-酰基氨基酸酰胺,其中N-酰基取代基具有式-CO-R X >其中R X代表C 13和C 11烷基的支链C 6 - 和(ii)N-酰基氨基酸酰胺,其中N- 酰基取代基包含直链烷基,化妆品载体油包含25至50重量%的在20℃下为液体并且沸点高于100℃的水不混溶的一元醇。