John R. Glynn, Jr.;Amitabh Bansal;Prithwiraj Maitra
发明人:
Amitabh Bansal,John R. Glynn, Jr.,Prithwiraj Maitra
申请号：
US12645067
公开号：
US09364689B2
申请日:
2009.12.22
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Cosmetic compositions comprising a fibrous pigment having an average diameter greater than 0.2 microns and an average aspect ratio greater than 5, and methods of using said compositions for imparting a pigmented film on skin or imparting a lightening appearance of skin are provided. The compositions optionally comprise from 0.1 to 30% of a coloring agent, selected from pigments, lakes, and dyes. The appearance of skin to which the compositions have been topically applied as a cosmetic film possesses L*, a*, and b* color space values and angular reflection properties closer to those of natural skin than an identical composition wherein the fibrous pigment has an average aspect ratio of less than 5.
