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.
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
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