Thomas Schiffer,Holger Renners,Wolfgang Christoph,Franz-Erich Baumann,Joachim Muegge
申请号：
US12173382
公开号：
US08293279B2
申请日:
2008.07.15
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The present invention relates to polyamide powders suitable for cosmetic applications are described which have a pH of 4.0 to 7.0, cosmetic compositions containing the polyamide powders and processes of making the same.
