Freda E. Robinson;Rahul A. Ranade;Mark S. Garrison;Giovana A. Sandstrom
发明人:
Rahul A. Ranade,Mark S. Garrison,Freda E. Robinson,Giovana A. Sandstrom
申请号:
US12992729
公开号:
US08999307B2
申请日:
2009.04.14
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Compositions and methods are disclosed for imparting water repellency to the hair. The compositions generally comprise a first hydrophobic particulate material having a coefficient of dynamic friction of 0.5 or greater in combination with a second hydrophobic particulate material having a coefficient of dynamic friction less than 0.5.