DUALISTIC MOLECULES HAVING UV RADIATION FILTRATING ABILITY AT WIDE SPECTRUM AND POTENT DAMPING ACTIVITY OF THE REACTIVITY OF FREE RADICALS (RADICAL SCAVENGING)

摘要

Compound with structure 2-phenylbenzimidazole of formula I and/or a pharmaceutically acceptable salt thereof, wherein said compound of formula I corresponds to:;;in which n is 1, 2 or 3 and in which R is a carboxyl radical (—COOH) or a sulphonic radical (—SO3H); pharmaceutical and/or cosmetic formulation and/or medical device including such a compound; method for synthesising it.

主权项

1. A compound for use as a filter for the UVA and UVB ultraviolet radiation and as antioxidant agent to contrast free radicals, with 2-phenyl benzimidazolic structure of formula I and/or a pharmaceutically acceptable salt thereof, wherein said compound of formula I is water-soluble and corresponds to:wherein n is 1, 2 or 3 and wherein R is a carboxyl radical (—COOH) or a sulphonic radical (—SO3H).