Drug – bio-affecting and body treating compositions – Plant material or plant extract of undetermined constitution...
Reexamination Certificate
2007-07-24
2007-07-24
Flood, Michele (Department: 1655)
Drug, bio-affecting and body treating compositions
Plant material or plant extract of undetermined constitution...
C424S062000, C424S773000, C424S779000
Reexamination Certificate
active
10979896
ABSTRACT:
A skin whitening composition includes an extract of asparagus obtained by sequentially exposing the asparagus to two or more solvents of varying solvent strengths. The root and shoot portions of the asparagus can be separately used to obtain the extract. The composition can be topically applied to the human skin and can further include one or more cosmetically acceptable ingredients. A method of suppressing melanogenesis includes topically applying to the skin a composition comprising an extract of asparagus obtained by sequentially exposing the asparagus to two or more solvents of varying solvent strengths.
REFERENCES:
patent: 5063056 (1991-11-01), Yamamoto
patent: 6153208 (2000-11-01), McAtee et al.
patent: 6342254 (2002-01-01), Soudant et al.
patent: 6352685 (2002-03-01), Hoshino et al.
patent: 2001/0014311 (2001-08-01), Hoshino et al.
patent: 2002/0041906 (2002-04-01), Tao
patent: 2002/0054922 (2002-05-01), Lerner et al.
patent: 2002/0071878 (2002-06-01), Soudant et al.
patent: 1 002 526 (2000-05-01), None
patent: 63300071 (1988-11-01), None
patent: 02247196 (1990-10-01), None
patent: 06128143 (1994-05-01), None
patent: 07017845 (1995-01-01), None
patent: 09279901 (1997-09-01), None
patent: 180688 (1999-03-01), None
patent: 190992 (1999-06-01), None
patent: 190993 (1999-06-01), None
patent: WO 99/55303 (1999-11-01), None
Pavia, D.L. et al., Introduction to Organic Laboratory Techniques, Third edition, 1988. Saunders College Publishing, U.S.A. Chapter Technique 5: Extraction, The Separatory Funnel, Drying Agents, pp. 541-550.
Green, J. The Herbal Medicine-Maker's Handbook: A Home Manual, 2000. The Crossing Press, U.S.A. Chapter 5: The Extraction Process, pp. 74-77; and, Chapter 6: Solvents, pp. 80-98.
Edenharder et al., Mut. Res., 1985, 341 :303-318. Modifying Actions of Solvent Extracts from Fruit & Vegetables Residues on 2-Amino-3-methylimidazo[4,5-f]quinoxalineinduced mutagenesis in S.typhimurium TA98.
http:home.planet.nl/skok/techniques/hplc/eluotropic.html. Equal Solvent Strengths. Jun. 6, 2004.
Chandra Amitabh
Leverett Jesse C.
Missler Stephen R.
Roh-Schmidt Haeri
Access Business Group International LLC
Brinks Hofer Gilson & Lione
Flood Michele
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