- 专利标题: Compositions for application to the skin for reducing adhesion of pollution particles on skin and methods of preparing same
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申请号: US15110805申请日: 2014-01-30
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公开(公告)号: US09801806B2公开(公告)日: 2017-10-31
- 发明人: Hortense Baillet , Jean-Luc Garaud , Lenin Petroff , Isabelle Van Reeth
- 申请人: DOW CORNING CORPORATION , DOW CORNING CHINA HOLDING CO., LTD. , DOW CORNING EUROPE S.A.
- 申请人地址: US MI Midland
- 专利权人: Dow Corning Corporation
- 当前专利权人: Dow Corning Corporation
- 当前专利权人地址: US MI Midland
- 代理商 Catherine U. Brown
- 国际申请: PCT/CN2014/071846 WO 20140130
- 国际公布: WO2015/113307 WO 20150806
- 主分类号: A61K8/891
- IPC分类号: A61K8/891 ; A61K8/34 ; A61K8/81 ; A61K8/04 ; A61K8/06 ; A61K8/41 ; A61K8/44 ; A61K8/37 ; A61K8/31 ; A61Q17/00
摘要:
Provided in various embodiments are compositions for topical application to the skin of a mammal, methods for their preparation, and their uses in skin care compositions to reduce adhesion of unwanted particles to the skin. When a hydrophobic non-volatile solvent and a hydrophobic non-volatile high melting point material with a melting point in the range of 60° C. and 100° C. are combined with a hydrophobic volatile solvent which compatibilizes the hydrophobic non-volatile solvent and the hydrophobic non-volatile high melting point material and the hydrophobic non-volatile high melting point material is selected to be at least partially incompatible with the hydrophobic non-volatile solvent in the absence of the hydrophobic volatile solvent, the resulting composition may be applied to skin to reduce adhesion of unwanted particles to the skin.
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