发明名称 |
Perfumed structured emulsion in personal products |
摘要 |
The invention concerns a process for incorporating a perfume into a personal 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 personal product base. The invention also concerns the personal products thus obtained and the structured emulsions used in the process. The structured emulsions comprise 1-30% by weight of one or more non-ionic emulsifiers, 1-50% by weight of a perfume and 20-98% by weight of an aqueous phase. Preferably low shear mixing is used in preparing the emulsions.
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申请公布号 |
US5190915(A) |
申请公布日期 |
1993.03.02 |
申请号 |
US19910726407 |
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 |
A61K8/30;A61K8/00;A61K8/02;A61K8/06;A61K8/11;A61K8/18;A61K8/34;A61K8/37;A61K8/39;A61K8/72;A61Q5/00;A61Q5/04;A61Q11/00;A61Q13/00;A61Q15/00;A61Q19/00;C11D3/50 |
主分类号 |
A61K8/30 |
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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