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    • 7. 发明申请
    • CONTROLLED RELEASE COMPOSITIONS
    • 控制释放组成
    • WO2005102261A1
    • 2005-11-03
    • PCT/US2005/006501
    • 2005-02-25
    • DOW CORNING CORPORATIONCREUTZ, SergeSEGHIR, Houria
    • CREUTZ, SergeSEGHIR, Houria
    • A61K7/46
    • A61K8/891A61K8/416A61K8/585A61Q13/00A61Q19/00C11D1/62C11D3/162C11D3/18C11D3/373C11D3/502
    • A composition for controlling the release of an active material, such as fragrances, sunscreens, vitamins, drugs, biocides, pest repellents, catalysts and cooling agents, from a cleaning composition, personal care product, household care product or textile treatment composition, comprising a blend of the active material and a waxy silicone material. The invention is characterised in that the blend of active material and waxy silicone material is present as the disperse phase of an oil-in-water emulsion comprising a cationic surfactant which is an esterquat quaternary ammonium material containing at least one ester linking group in the quaternary ammonium molecule or a cationic surfactant which is a quaternary ammonium material containing at least two alkyl chains each having at least 12 carbon atoms.
    • 用于从清洁组合物,个人护理产品,家庭护理产品或纺织品处理组合物中控制活性物质如香料,防晒剂,维生素,药物,杀生物剂,驱虫剂,催化剂和冷却剂的释放的组合物,其包含 活性材料和蜡状硅氧烷材料的混合。 本发明的特征在于,活性材料和蜡状聚硅氧烷材料的共混物作为包含阳离子表面活性剂的水包油乳液的分散相存在,所述阳离子表面活性剂是在季铵盐中含有至少一个酯连接基团的酯季铵盐材料 铵分子或阳离子表面活性剂,其是含有至少两个各自具有至少12个碳原子的烷基链的季铵材料。