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    • 3. 发明申请
    • PERSONAL-CARE COMPOSITIONS
    • 个人护理组合物
    • WO0121141A3
    • 2001-10-11
    • PCT/IB0001324
    • 2000-09-20
    • PROCTER & GAMBLESTODDART BARRY
    • STODDART BARRY
    • A61K8/02A61K8/90A61P17/00A61Q5/00A61Q5/02A61Q19/00A61K7/00A61F13/15A61K31/77
    • A61Q5/006A61K8/0295A61K8/90A61K2800/75A61Q5/02A61Q19/00
    • The invention provides the use of a polymeric component capable of forming liquid crystals upon contact with water, and/or a polymeric component which is in the form of liquid crystals, each of these polymeric components comprising at least one polymeric compound, for the preparation of a composition for the reduction of the activity of hydrolytic enzymes, in particular lipase enzymes or the formation of fatty acids by lipase enzymes, the composition preferably being for reduction of skin irritation, acne, eye irritation, dandruff or for improvement of skin healing. The invention also provides specific personal-care compositions containing these polymeric components. The polymeric compound has preferably a cloud point of 35 DEG C or below, and preferably the polymeric component has a cloud point of 30 DEG C or below or even 25 DEG C or below. The invention also relates to the use of polymeric components which are in the form of liquid crystals which comprise other active ingredients, for preparation of personal-care compositions, and to specific liquid crystals containing active ingredients.
    • 本发明提供了在与水接触时能够形成液晶的聚合物组分和/或液晶形式的聚合物组分的用途,这些聚合物组分均包含至少一种聚合物,用于制备 用于降低水解酶的活性,特别是脂肪酶或通过脂肪酶形成脂肪酸的组合物,该组合物优选用于减少皮肤刺激,痤疮,眼睛刺激,头皮屑或改善皮肤愈合。 本发明还提供了含有这些聚合物组分的具体个人护理组合物。 聚合物的浊点优选为35℃以下,优选聚合物的浊点为30℃以下,甚至25℃以下。 本发明还涉及使用包含其它活性成分的液晶形式的聚合物组分,用于制备个人护理组合物以及含有活性成分的特定液晶。