A substantially visibly transparent topical physical sunscreen formulation
standard
posted on 2003-04-04, 00:00authored byTakuya Tsuzuki, M Nearn, G Trotter
A topically applied sunscreen composition is provided, which by use of nano-sized particles of a physical UV screening agent in a dermatologically acceptable carrier, provides a dermatologically acceptable level of SPF and broad-spectrum protection from UVA and UVB radiation without the need to include chemical UV screening agents in the composition.
History
Language
eng
Notes
PCT/AU03/00239
Publication classification
I.1 Patents
Patent owner
Advanced Powder Technology Pty
Registry office
Other international (5)
Patent number
WO03072077 (A1)
Patent family name
A substantially visibly transparent topical physical sunscreen formulation