发明名称 |
COMPOSITIONS COMPRISING A DISPERSANT AND MICROCAPSULES CONTAINING AN ACTIVE MATERIAL |
摘要 |
Compositions for providing controlled-release of an active material comprise a dispersant and microcapsules containing the active material. The compositions contain the dispersant and/or microcapsules at relatively low levels to avoid negatively impacting the surfaces treated with the compositions. The active material is preferably a perfume and the composition provides a controlled-release scent, along with controlling malodor when the compositions further comprise optional odor control agent. Methods of providing a controlled-release of an active material on a surface comprise the step of contacting the surface with a composition comprising a dispersant and microcapsules containing an active material. |
申请公布号 |
CA2479193(C) |
申请公布日期 |
2011.06.07 |
申请号 |
CA20032479193 |
申请日期 |
2003.04.16 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
UCHIYAMA, HIROTAKA;CETTI, JONATHAN ROBERT;ALONSO, MARIO;MONTEZINOS, DAVID LEE;COBB, DANIEL SCOTT |
分类号 |
C11D17/00;A01N25/06;A01N25/28;A01N33/12;A61L2/16;A61L9/01;A61L9/14;C11D3/00;C11D3/22;C11D3/48;C11D3/50;D06M11/00;D06M11/74;D06M11/79;D06M13/00;D06M13/127;D06M15/03;D06M23/06;D06M23/12 |
主分类号 |
C11D17/00 |
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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