Drug – bio-affecting and body treating compositions – Plant material or plant extract of undetermined constitution...
Reexamination Certificate
2011-03-01
2011-03-01
Mi, Qiuwen (Department: 1655)
Drug, bio-affecting and body treating compositions
Plant material or plant extract of undetermined constitution...
C424S756000, C424S757000
Reexamination Certificate
active
07897183
ABSTRACT:
The present invention comprises mixtures of herb extracts which exert synergistic antioxidant effect and comprise the herb licorice and at least one other herb selected from the group consisting of ginger, kudzu, sophora, and thyme. Skin care preparations incorporating such herb extract mixtures, and their methods of preparation and use, are also claimed.
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Doering Thomas
Ge Haiyan
Seitz, Jr. Earl P.
Barber Frank T.
Mi Qiuwen
The Dial Corporation
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