Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Photostable cosmetic filter composition containing a UV-A filter and a substituted dialkylbenzalmalonate, the use of substituted dialkylbenzalmalonates in cosmetics as broad-band solar filters and novel substituted dialkylmalonates

Photostable cosmetic filter composition containing a UV-A filter and a substituted dialkylbenzalmalonate, the use of substituted dialkylbenzalmalonates in cosmetics as broad-band solar filters and novel substituted dialkylmalonates

US Patent 5670140 · Granted Sep 23, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-tapping dental implant2025
Dental implant with improved threading2025
Method for opening a door of a motor vehicle by movement detection, using a dopp2025
Cosmetic and/or dermatological composition containing a merocyanine derivative c2022
Method for measuring the pressure of a compressed gaseous fuel in a supply line 2022
Intermediate attachment part2021
Set of components for dental prosthetic restoration2021
Kit for preparing a dental prosthesis2020
Dental component for the individual prosthetic reconstruction of a tooth2018
Assembly comprising a component and an axial limit stop device intended to be pl2018
Transfixed multiple dental prosthesis2018
Dental prosthetic assembly comprising a dental implant and a transfixed dental p2017