首页> 外国专利> DETERSIVE COMPOSITIONS CONTAINING HYDROPHOBIC BENEFIT AGENTS PRE-EMULSIFIED USING SUB-MICROMETER-SIZED INSOLUBLE CATIONIC PARTICLES

DETERSIVE COMPOSITIONS CONTAINING HYDROPHOBIC BENEFIT AGENTS PRE-EMULSIFIED USING SUB-MICROMETER-SIZED INSOLUBLE CATIONIC PARTICLES

机译:包含亚微米级不溶性阳离子颗粒预乳化的疏水性有益剂的决定性成分

摘要

A cationic oil-in-water emulsion, for addition to detersive compositions, comprising hydrophilic cationic polymers, a surface-active, anionic polymer that is capable of adsorbing at an air-water interface or an oil-water interface and/or is oil-soluble, 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 organophillic smectite clay is adsorbed at an oil/water interface in the emulsion, and one of the hydrophilic, cationic polymers 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 another 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.
机译:阳离子水包油乳液,除洗涤剂组合物外,还包含亲水性阳离子聚合物,能够在空气-水界面或油-水界面处吸附和/或为油-基的表面活性阴离子聚合物。通过将有益剂添加到疏水性液体中制成的可溶的和疏水性有益剂在油相中;用在粘土血小板表面反应的亲有机蒙脱石粘土使油相增稠,使粘土血小板表面疏水,而粘土的边缘表面保持亲水性,从而使亲有机蒙脱石粘土吸附在乳液的油/水界面上,并且一种亲水性阳离子聚合物的阳离子氮含量至少为6%重量,与阴离子表面活性剂不相容,不溶于含有3%或更高含量阴离子表面活性剂的阴离子表面活性剂溶液中,而另一种亲水性阳离子聚合物的阳离子氮含量为至少0.1重量%,并且分子量为至少600,000道尔顿。

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