Patents Assigned to Medena AG - Justia Patents Search

Patents Assigned to Medena AG

Use of naturally glycosylated polyphenols as protective agents against the effects of ultraviolet irradiation

Patent number: 11504320

Abstract: Use of a naturally glycosylated polyphenol, not containing nitrogen, as protective agent against the effects of ultraviolet irradiation on photo-degradable substances of structures.

Type: Grant

Filed: May 18, 2017

Date of Patent: November 22, 2022

Assignee: Medena AG

Inventors: Wolfgang Mayer, Liudmila Korkina