公开(公告)号：US20060154836A1

公开(公告)日：2006-07-13

申请号：US11331248

申请日：2006-01-12

申请人： Ashoke SenGupta ,  Ilona Lin ,  Jason Onge

发明人： Ashoke SenGupta ,  Ilona Lin ,  Jason Onge

IPC分类号： A61Q5/02

CPC分类号： A61K8/062 ,  A61K8/731 ,  A61K8/891 ,  A61K2800/21 ,  A61K2800/5424 ,  A61K2800/5426 ,  A61K2800/594 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q19/10

摘要： A cationic oil-in-water emulsion for addition to detersive compositions comprising a hydrophilic cationic polymer, an oil-soluble anionic polymer, and a hydrophobic benefit agent in the oil phase made by adding the benefit agent to a hydrophobic liquid; thickening the oil phase with an organophillic smectite clay reacted at clay platelet surfaces to make the clay platelet surfaces hydrophobic while the edge surfaces of the clay remain hydrophilic, such that the benefit agent is adsorbed at an oil/water interface in the emulsion, wherein the anionic polymer is capable of adsorbing the hydrophobic benefit agent at an oil/water interface of the emulsion, and the a hydrophilic, cationic polymer has a cationic nitrogen content of at least 6% by weight, that is incompatible with anionic surfactants, being insoluble in anionic-surfactant solutions containing an amount of 3% or higher of an anionic surfactant, and the hydrophilic cationic polymer has a cationic nitrogen content of at least 0.1% by weight and has a molecular weight of at least 600,000 Dalton.

摘要翻译： 一种阳离子水包油乳液，用于加入除去组合物，其包含通过将有益剂添加到疏水性液体而制备的油相中的亲水性阳离子聚合物，油溶性阴离子聚合物和疏水有益剂; 使用在粘土片状表面反应的有机氧化物蒙脱石粘土增稠油相，使粘土的血小板表面疏水，而粘土的边缘表面保持亲水性，使有益剂吸附在乳液中的油/水界面，其中 阴离子聚合物能够在乳液的油/水界面处吸附疏水性有益剂，并且亲水性阳离子聚合物具有至少6重量％的阳离子氮含量，其与阴离子表面活性剂不相容，不溶于 含有3％以上阴离子表面活性剂的阴离子表面活性剂溶液，亲水性阳离子性聚合物的阳离子氮含量为0.1重量％以上，分子量为600,000道尔顿以上。