- 专利标题： GUERBETALKOHOLE ALS VASELINE-ERSATZ
- 专利标题（英）： Guerbet alcohols as vaseline substitute
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申请号： EP13706187.5申请日： 2013-02-07
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公开(公告)号： EP2814800A1公开(公告)日： 2014-12-24
- 发明人: KEMPERS, Peter , KAWA, Rolf , BRÜNING, Stefan , MILARDOVIC, Jadranka , MAHNKE, Eike, Ulf , KRÜPPEL, Heinz-Josef , DIERKER, Markus , BECKEDAHL, Burkhard
- 申请人： BASF SE
- 申请人地址： 67056 Ludwigshafen DE
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： 67056 Ludwigshafen DE
- 优先权： US201261599965P 20120217; EP12155971 20120217
- 国际公布： WO2013120757 20130822
- 主分类号： C07C29/34
- IPC分类号： C07C29/34 ; C07C31/125 ; A61K8/34 ; A61Q19/00 ; A61K9/00
摘要：
Mixtures of Guerbet alcohols, their use in cosmetic and/or pharmaceutical preparations, as well as cosmetic and/or pharmaceutical preparations comprising mixtures of Guerbet alcohols are described. Particularly Guerbet alcohol mixtures with a melting range, measured by dynamic differential calorimetry (DSC), between -20°C and +70°C, where the width of the melting range comprises at least 30 temperature degrees and the maximum of the melting range is 35 ± 10°C, are suitable as Vaseline substitute. Said mixtures are obtainable for example by reacting a) 55 to 95% by weight of cetylstearyl alcohol, b) 5 to 45% by weight of fatty alcohols with a chain length of 8 to 22 carbon atoms and c) optionally an aliphatic diol with at least 3 carbon atoms.
公开/授权文献
- EP2814800B1 GUERBETALKOHOLE ALS VASELINE-ERSATZ 公开/授权日：2017-09-13
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