Use of a spin trap in a cosmetic or dermatological composition

Details Use of a spin trap in a cosmetic or dermatological composition Use of a spin trap in a cosmetic or dermatological composition

1996-02-06

1997-10-21

Dodson, Shelley A.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

424 59, 424 60, 546184, A61K 31445, A61K 740, A61K 742

Patent

active

056796919

ABSTRACT:
The invention relates to the use of a spin trap employed as an electron paramagnetic resonance measurement probe, in a cosmetic or dermatological composition for the light-protective, anti-ageing and/or anti-acne treatment of the skin. In particular, this spin trap is encapsulated in lipid vesicles which are capable of diffusing into the deep layers of the skin.

REFERENCES:
patent: 5334756 (1994-08-01), Likibi et al.
patent: 5352442 (1994-10-01), Proctor
patent: 5569663 (1996-10-01), Ribier et al.

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