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Titanium dioxide
专利权人:
Venator Germany GmbH
发明人:
JOHN, Stephan,LATVA-NIRVA, Esa,ROBB, John
申请号:
AU2019239606
公开号:
AU2019239606A1
申请日:
2019.03.21
申请国别(地区):
AU
年份:
2020
代理人:
摘要:
A cosmetic composition is provided that comprises from 0.1 to 20wt% of an organic cosmetic active ingredient that has ligand characteristics, such as avobenzone;from 0.1 to 30wt% of titanium dioxide particulate material, wherein the titanium dioxide is in the rutile form and has a geometric weight mean crystal size of from 0.35µm to 5µm, and wherein the titanium dioxide particles are provided with a silica coating; and a cosmetically acceptable carrier.The cosmetic composition can be used as a broad spectrum sunscreen and has good stability, with reduced discoloration.
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