Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Reexamination Certificate
2007-07-10
2007-07-10
Henley, III, Raymond J. (Department: 1614)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
C514S561000, C514S734000, C424S661000, C424S666000, C424S689000, C424S719000
Reexamination Certificate
active
10427788
ABSTRACT:
A composition for the treatment of skin comprises a carboxylated, acidic amino acid obtained by acidifying an acidic amino acid with a carboxylic acid. The resultant material, which is also referred to as a tricarboxylic acid or an amino fruit acid, has significant benefit for the treatment of a number of skin conditions. In addition, the composition of the present invention is very noncaustic to skin, even when employed at a pH as low as 0.5. Also disclosed herein are therapeutic methods and compositions which employ the carboxylated acidic amino acids.
REFERENCES:
patent: 4105782 (1978-08-01), Yu et al.
patent: 4105783 (1978-08-01), Yu et al.
patent: 4983382 (1991-01-01), Wilmott et al.
patent: 5091171 (1992-02-01), Yu et al.
patent: 5140043 (1992-08-01), Darr et al.
patent: 5478560 (1995-12-01), Tominaga et al.
patent: 5527523 (1996-06-01), Laruelle et al.
patent: 6284234 (2001-09-01), Niemiec et al.
patent: 6353029 (2002-03-01), Parab
patent: 6607736 (2003-08-01), Ohmori et al.
patent: 6703030 (2004-03-01), Klein
patent: 2003/0083380 (2003-05-01), Yu et al.
patent: 2003/0215407 (2003-11-01), Klein
patent: WO 96/19182 (1996-06-01), None
Klein Marvin
Kulesza John E.
Gifford, Krass, Sprinkle, Anderson
Henley III Raymond J.
LandOfFree
Composition for treatment of skin and method for stabilizing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composition for treatment of skin and method for stabilizing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition for treatment of skin and method for stabilizing... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3725062