John R. Castro,Milagro Serrano-Godoy,Tatyana Tabakman,Garrett William Vamderover
申请号:
US14854536
公开号:
US20160001099A1
申请日:
2015.09.15
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The present invention provides a cosmetic composition containing a partially crystalline polyolefin homopolymer or copolymer wax and a solvent system. Specifically, the partially crystalline polyolefin homopolymer or copolymer wax is characterized by a refractive index ranging from about 1.4 to about 1.6, a viscosity measured at 170° C. ranging from about 5,000 mPas to about 15,000 mPas, a weight average molecular weight ranging from about 22,000 to about 28,000, and a polydispersity index ranging from about 2 to about 2.5. The solvent system is characterized by a refractive index that is matched with the refractive index of the wax and includes one or more solvents that are compatible with the wax for forming a solid, substantially clear, stick-shaped cosmetic product.