发明名称 |
IMPROVEMENTS RELATING TO TARGETED BENEFIT AGENTS AND SUBSTRATE TREATMENT COMPOSITIONS |
摘要 |
The invention provides a particle comprising: a) a benefit agent (preferably a perfume); b) at the outer surface of the particle, a polymer comprising: i) distal from the outer surface of the particle, at least one region substantive to polyester (preferably derived from phthalate or a cellulose ether), and, ii) proximal to the outer surface of the particle, a spacer region which is water-soluble and not substantive to polyester. The spacer region is preferably a polysaccharide region substantive to cellulose (preferably a ß~1,4-linked structure, more preferably a poly-mannan, poiy-glucan, poly-glucomannan, poly-xyloglucan or poly-galactomannan), most preferably a graft polymer of locust bean gum and a PPT/PET-POET polymer. The invention also provides a laundry detergent or conditioning composition comprising at least one surfactant and a polymer according to the invention. |
申请公布号 |
WO2013026181(A1) |
申请公布日期 |
2013.02.28 |
申请号 |
WO2011CN01412 |
申请日期 |
2011.08.24 |
申请人 |
UNILEVER N.V.;UNILEVER PLC;HINDUSTAN UNILEVER LIMITED;CHEN, HONGGANG;JONES, CHRISTOPHER CLARKSON;PAN, XIAOYUN;WANG, JINFANG |
发明人 |
CHEN, HONGGANG;JONES, CHRISTOPHER CLARKSON;PAN, XIAOYUN;WANG, JINFANG |
分类号 |
C11D3/37;C08F251/00;C11D3/50;C11D17/00;D06M23/12 |
主分类号 |
C11D3/37 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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