发明名称 |
Process for preparing perfumed detergent products |
摘要 |
The invention concerns a process for incorporating a perfume into a detergent product, wherein the perfume is first combined with one or more non-ionic emulsifiers and an aqueous phase to form a structured emulsion containing liquid crystal structures, which surround the dispersed perfume, and thereafter this structured emulsion is dispersed into a detergent composition. The invention also concerns the detergent products thus obtained. The structured emulsion comprises 1-30% by weight of non-ionic emulsifiers, 1-50% by weight of a perfume and 20-98% by weight of an aqueous phase. The detergent product comprises at least 4% by weight of surfactant.
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申请公布号 |
US5288423(A) |
申请公布日期 |
1994.02.22 |
申请号 |
US19910727635 |
申请日期 |
1991.07.10 |
申请人 |
UNILEVER PATENT HOLDINGS, B.V. |
发明人 |
BEHAN, JOHN M.;NESS, JEREMY N.;PERRING, KEITH D.;SMITH, WILLIAM M. |
分类号 |
A61K8/00;A61K8/02;A61K8/34;A61K8/37;A61K8/39;A61K8/98;A61Q5/02;A61Q13/00;A61Q19/10;C11D1/66;C11D3/50;C11D9/44;(IPC1-7):C11D1/72;C11D1/74 |
主分类号 |
A61K8/00 |
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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