Drug – bio-affecting and body treating compositions – Plant material or plant extract of undetermined constitution...
Reexamination Certificate
2005-02-15
2005-02-15
Lankford, Jr., Leon B. (Department: 1654)
Drug, bio-affecting and body treating compositions
Plant material or plant extract of undetermined constitution...
C435S174000, C435S178000
Reexamination Certificate
active
06855343
ABSTRACT:
The present invention relates to a novel method useful for fast separation and quick identification of active ingredients in herbs. The separation procedures are efficient without tedious and time-consuming works by using chromatographies or HPLC. The present invention further relates to a method for ascertaining the quality of herbs by applying treated plastic slides on quality control of herbal fractions, based on identification of their biological activities.
REFERENCES:
patent: 6156291 (2000-12-01), Pang et al.
Chang Su-Chen
Hsu Li-Wei
Advanced Gene Technology, Corp
Coe Susan D.
Lankford , Jr. Leon B.
Morrison & Foerster / LLP
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