Cosmetic or healing gel for application to the human skin

Drug – bio-affecting and body treating compositions – Plant material or plant extract of undetermined constitution...

Reexamination Certificate

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C424S401000, C424S486000, C424S488000

Reexamination Certificate

active

10778102

ABSTRACT:
A gel formed from an intimate mixture of polyvinyl alcohol, an alkaline or alkaline earth metal borate, water and an alginate and/or a carrageenan, having cryogenic characteristics, substances with cosmetic and/or pharmacological characteristics being easily dispersible in said gel, to be released slowly when the gel is applied to the human skin.

REFERENCES:
patent: 4291025 (1981-09-01), Pellico
patent: 4333461 (1982-06-01), Muller
patent: 5147344 (1992-09-01), Sachau et al.
patent: 5641495 (1997-06-01), Jokura et al.
patent: 6444199 (2002-09-01), Renn
patent: 6602592 (2003-08-01), Morikane et al.
patent: 0 392 845 (1990-10-01), None
patent: 2 286 531 (1995-08-01), None
patent: 410211227 (1998-08-01), None
patent: 410226637 (1998-08-01), None
Derwent Publications, AN 1981-71217, XP-002282916, JP 55-127311, Oct. 2, 1980.

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