发明名称 |
FABRIC SOFTENING COMPOSITIONS COMPRISING ANTIOXIDANTS FOR MALODOUR REDUCTION |
摘要 |
The invention provides a fabric softening composition which has an increased resistance to malodour developement and which comprises: i) a liquid or soft solid derivative of a cyclic polyol (CPE) or of a reduced saccharide (RSE) resulting from 35 to 100 % of the hydroxyl groups in the polyol or saccharide being esterified or etherified, the CPE or RSE having 2 or more ester or ether groups independently attached to a C8-C22 alkyl or alkenyl chain, wherein at least one of the chains attached to the ester or ether groups has at least one unsaturated bond; and ii) a deposition aid; and iii) one or more antioxidant(s), wherein the weight ratio of i) to iii) is 20:1 or greater. The invention also provides a method of reducing malodour in a composition comprising a CPE or RSE as defined above by the addition of at least one antioxidant.
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申请公布号 |
CA2367033(C) |
申请公布日期 |
2010.04.06 |
申请号 |
CA20002367033 |
申请日期 |
2000.05.03 |
申请人 |
UNILEVER PLC |
发明人 |
GRAINGER, DAVID STEPHEN;JANSEN, FRANS JOS |
分类号 |
C11D1/66;D06M13/228;C11D1/02;C11D1/16;C11D1/38;C11D1/62;C11D3/00;D06M13/148;D06M13/152;D06M13/165;D06M13/46;D06M15/03 |
主分类号 |
C11D1/66 |
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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