发明名称 Compositions containing perfume
摘要 Perfume is absorbed within organic polymer particles which have a further polymer at their exterior. The further polymer incorporates free hydroxyl groups and serves to promote deposition of the particles from a wash or rinse liquor. The further polymer may be part of an encapsulating shell, but more conveniently is used as a stabilizer during polymerization of the particles. Highly hydrolyzed polyvinyl alcohol is preferred.
申请公布号 US6194375(B1) 申请公布日期 2001.02.27
申请号 US19970996721 申请日期 1997.12.23
申请人 QUEST INTERNATIONAL B.V. 发明人 NESS JEREMY NICHOLAS;IRVING PAMELA VIRGINIA;GOODALL MARCUS JAMES
分类号 A61K8/72;A01N25/10;A61K8/00;A61K8/04;A61K8/81;A61K8/84;A61Q5/00;A61Q5/02;A61Q5/12;A61Q13/00;A61Q17/04;A61Q19/10;B01J13/18;C08F2/20;C08F2/44;C08F265/00;C09K3/00;C11B9/00;C11D3/00;C11D3/22;C11D3/37;C11D3/50;C11D17/00;C11D17/04;C11D17/08;D06M15/263;(IPC1-7):A61K7/46;A61K7/06;A61K9/48;C11D9/44 主分类号 A61K8/72
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