Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Use of one or several substances selected from the group of pyrimidines and purines in cosmetic preparations for tanning the skin

Use of one or several substances selected from the group of pyrimidines and purines in cosmetic preparations for tanning the skin

US Patent 7270804 · Granted Sep 18, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cosmetic or dermatological preparation comprising a combination of a dye and an 2022
Locking device on two bodies movable in a sliding manner relative to each other 2021
Cosmetic preparations containing creatine and/or creatinine and organic thickene2020
Use of licochalcone a for treatment of rosacea2019
Use of licochalcone a for treatment of rosacea2019
Use of licochalcone a for treatment of rosacea2019
Transdermal therapeutic patches containing 4-N-butylresorcinol2017
Combinations of alkylamidothiazoles and preservatives2017
Regulation of skin pigmentation by neuregulin-1 (NRG-1)2015
Cosmetic or dermatological preparations containing licochalcone A or an extract 2015
Cosmetic or dermatological preparations containing licochalcone A or an extract 2015
Cosmetic and dermatological photoprotective formulations2014