Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cosmetic preparations comprising photostable UV-A filters

Cosmetic preparations comprising photostable UV-A filters

US Patent 6069258 · Granted May 30, 2000

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Consolidated nonwoven2024
Nasal composition2021
2-phenyl-1,2,3-benzotriazoles for UV radiation absorbance2014
Additive for UV-sunscreen preparations2014
Stabilizing composition2012
UV absorbing chromophores covalently bonded to hyperbranched polymers2011
Crosslinked, water-soluble or water-dispersible polyurethanes2010
Use of copolymers of carboxylic acids and long-chain compounds with isolated C-C2008
Crosslinked, water-soluble or water-dispersible polyurethanes2007
Cosmetic or pharmaceutical preparations which comprise enaminotriazines as light2007
Cosmetic and pharmaceutical preparations comprising ascorbic acid derivatives2006
Micro-capsules comprising a capsule core containing water-soluble substances2006