Markus Dierker,Peter Kempers,Rolf Kawa,Stefan Brüning,Jadranka Milardovic,Burkhard Beckedahl,Eike Ulf Mahnke,Heinz-Josef Krüppel
申请号:
US13768243
公开号:
US20130217787A1
申请日:
2013.02.15
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Described herein are mixed ethers and cosmetic and/or pharmaceutical preparations comprising mixed ethers. Certain mixed ethers have a melting range between −25° C. and +70° C., wherein the width of the melting range comprises at least 30 temperature degrees and the maximum of the melting range is 35±10° C. These mixed ethers are obtainable for example by condensation reaction ofa) 25 to 90% by weight of unbranched fatty alcohols with a chain length of 12 to 18 carbon atomsb) 5 to 50% by weight of isostearyl alcoholc) 0 to 35% by weight of a fatty alcohol with a chain length of 20 and/or 22 carbon atoms andd) 0 to 25% by weight of a fatty alcohol having 8 and/or 10 carbon atoms.