Cosmetic preparation in gel form

Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Polymer containing

Reexamination Certificate

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Details

C424S070110, C424S070150

Reexamination Certificate

active

07455832

ABSTRACT:
A cosmetic preparation in gel form is described which contains undissolved, water-swollen polymer particles and at the interface with gaseous substances forms reversibly a grainy, uneven, light-scattering surface and at the interface with solids forms reversibly a smooth, level, non-light-scattering surface. Preferred gel formers are superabsorbing polymers. A preferred use is the hair-end protection in permanent wave treatment.

REFERENCES:
patent: 4459285 (1984-07-01), Grollier et al.
patent: 5032391 (1991-07-01), Helioff et al.
patent: 6358493 (2002-03-01), Birkel et al.
patent: 6623727 (2003-09-01), Birkel et al.
patent: 7083810 (2006-08-01), Birkel et al.
patent: WO 92/07011 (1992-04-01), None
patent: 92/13513 (1992-08-01), None
patent: 95/07803 (1995-03-01), None
patent: 96/14054 (1996-05-01), None
patent: 98/58688 (1998-12-01), None
patent: WO 01/03658 (2001-01-01), None
Harry's Cosmeticology by Ralph Harry, pp. 470-473 (1982).
JP -62091577 (Abstract) Apr. 1987.
International Cosmetic Ingredient Dictionary and Hadbook, Ninth Edition 2002, vol. 4, Published by the Cosmetic, Toiletry and Fragrance Association, Washington, D.C., pp. 2920-2922 (in English).

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