发明名称 |
Liquid laundry detergents with perfume capsules |
摘要 |
The present invention relates to a structured liquid composition comprising anionic surfactant, nonionic surfactant and a plurality of stable and evenly suspended encapsulated actives. The liquid composition is externally structured by incorporating a cross-linked acrylic copolymer. |
申请公布号 |
US9402790(B2) |
申请公布日期 |
2016.08.02 |
申请号 |
US201314031177 |
申请日期 |
2013.09.19 |
申请人 |
Henkel AG & Co. KGaA |
发明人 |
Marzouk Ashraf;Pegelow Ulrich;Gueldner Annika;Nemmertz Simone;Ott Thorsten |
分类号 |
A61K8/04;C11D1/83;C11D3/37;C11D3/50;C11D10/04;C11D17/00;C11D1/22;C11D1/29 |
主分类号 |
A61K8/04 |
代理机构 |
|
代理人 |
Krivulka Thomas G. |
主权项 |
1. A structured liquid composition comprising:
(a) anionic surfactant at a level of from 10% up to 25% by weight of said composition, said anionic surfactant comprising linear alkylbenzene sulphonate and fatty alcohol ether sulfate; (b) nonionic surfactant at a level of from 5% up to 15% by weight of said composition, (c) a structurant at a level of from 0.1% to 2% by weight of said composition, wherein said structurant is selected from the group of structurants consisting of crosslinked anionic acrylic copolymer; (d) a plurality of encapsulated actives at a level of from 0.05% up to 0.22% by weight of said composition, wherein the encapsulated actives have an d90 value of below 20 μm, the encapsulated actives comprising a hollow shell within which the active is contained, wherein the shell comprises materials selected from the group consisting of reaction products of one more amines with one or more aldehydes; (e) fatty acid soap at a level of from 2.5 to 7% by weight of said composition; and wherein the encapsulates remain stably suspended at 50° C. for at least 7 days. |
地址 |
Duesseldorf DE |