Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice
Reexamination Certificate
2001-03-05
2002-06-04
Hartley, Michael G. (Department: 1617)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Cosmetic, antiperspirant, dentifrice
C514S177000, C514S178000
Reexamination Certificate
active
06399084
ABSTRACT:
FIELD OF THE INVENTION
This invention relates to methods and compositions for diminishing wrinkles and fine lines of the skin.
BACKGROUND
Modem style and fashion favors a youthful appearance. Numerous products and programs are available which are directed to the retention of a youthful appearance, ranging from cosmetic and dietary supplement preparations to lifestyle guides and exercise training programs. A youthful appearance can often have a positive effect upon self-esteem and mental attitude.
One area of particular concern to those wishing to retain a youthful appearance is the occurrence of wrinkles and fine lines in the skin associated with aging, especially wrinkles and fine lines which occur on those areas of the body which are normally exposed throughout the day such as the face and hands.
While many of the products currently available for diminishing wrinkles and fine lines of the skin, the search continues for additional compositions having improved and/or longer lasting effects without the deleterious side effects associated with certain compositions.
Accordingly, a need exists for a composition effective for achieving an effective and long-term diminishment of wrinkles and fine lines of the skin without undesired side-effects.
SUMMARY OF THE INVENTION
The invention is directed to the administration of &Dgr;5-androstene-3&bgr;-ol-7,17 dione and metabolizable precursors thereof, such as &Dgr;5-androstene-3&bgr;-acetoxy-7,17 dione, to diminish wrinkles and fine lines of the skin.
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Zenk John L.
Zenk Ronald J.
Hartley Michael G.
Humanetics Corporation
Sherrill Michael S.
Willis Michael A.
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