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公开(公告)号：EP2043589A2
公开(公告)日：2009-04-08
申请号：EP07716679.1
申请日：2007-01-16
发明人： MALOTKY, David, L.
IPC分类号： A61K8/00
摘要： Emulsions of a liquid oil phase in a liquid water phase which comprise a) more than 50 weight percent of a hydrofluoroether, a perfluoroether or a combination thereof, based on the total weight of the emulsion, b) a surfactant, and c) water, are useful in a cosmetic formulation or a cosmetic concentrate. The hydrofluoroether is represented by formula (I) CnHmF0- O - CxHyFz wherein n is a number of 1 to 12, m is a number of 0 to 25, o is a number of 0 to 25, m+o=2n+l, x is a number of 1 to 12, y is a number of 0 to 25, z is a number of 0 to 25, and y+z=2x+l, provided that m and y are not simultaneously zero, and o and z are not simultaneously zero.
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2.发明公开
公开(公告)号：EP1482905A2
公开(公告)日：2004-12-08
申请号：EP03723669.2
申请日：2003-03-04
发明人： PATE, James, E., III , SCHMIDT, Dale, C. , MALOTKY, David, L. , DRAGER, Anthony, S. , PIECHOCKI, Christian , GATZ, Letha, M.
CPC分类号： A61K8/361 , A61K8/0212 , A61K8/06 , A61K8/062 , A61K8/31 , A61K8/342 , A61K8/35 , A61K8/37 , A61K8/375 , A61K8/891 , A61K8/922 , A61Q5/02 , A61Q5/12 , A61Q17/04 , A61Q19/00 , Y10S514/937 , Y10S514/938 , Y10S514/939
摘要： The present invention includes a process of preparing an advanced cosmetic product by combining a high internal phase ratio (HIPR) emollient-in-water emulsion with a partial cosmetic formulation that typically contains water, a coloring agent, a fragrance, a rheology modifier, or a pH adjuster, or a combination thereof. The present invention also includes compositions directed to two particular subclasses of HIPR emollient-in-water emulsions, namely an HIPR silicone elastomer-in-water emulsion and an HIPR sunscreen-in-water emulsion and water-diluted dispersions thereof. The use of an HIPR emulsion of a cosmetic emollient provides a simple and flexible method of formulating the cosmetic product, due in part to the long shelf-stability of the HIPR emulsion (greater than 1 year), and the low quantity of water in the emulsion (typically less than 20 percent by volume based on the volume of emollient and water). The HIPR sunscreen-in-water emulsion can be formulated into an advanced cosmetic product with an improved sun protection factor (SPF) and critical wavelength.
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公开(公告)号：EP2242471A1
公开(公告)日：2010-10-27
申请号：EP09702607.4
申请日：2009-01-13
摘要： The present invention provides personal care compositions, as well as methods for protecting low viscosity hydrophobic liquid actives.
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公开(公告)号：EP2211825A1
公开(公告)日：2010-08-04
申请号：EP08850444.4
申请日：2008-11-12
CPC分类号： A61K8/11 , A61K8/8147 , A61K2800/412 , A61Q13/00 , A61Q17/04 , C08F8/44 , C08F210/02 , C08F220/06
摘要： The present invention provides personal care compositions, as well as methods for protecting low viscosity hydrophobic liquid actives.
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