Drug – bio-affecting and body treating compositions – Plant material or plant extract of undetermined constitution...
Reexamination Certificate
2005-04-27
2010-06-01
Tate, Christopher R (Department: 1655)
Drug, bio-affecting and body treating compositions
Plant material or plant extract of undetermined constitution...
C514S023000
Reexamination Certificate
active
07727561
ABSTRACT:
This invention provides compositions, methods and process of producing extracts and pure compounds fromXanthoceras sorbifolia. The extract comprises saponins and other constituents including alkaloids, coumarins, saccharides, proteins, polysaccharides, glycosides, tannins, acid, flavonoids and others. The composition can be used for treating cancer and other conditions, such as arthritis, rheumatism, poor circulation, arteriosclerosis, Raynaud's syndrome, angina pectoris, cardiac disorder, coronary heart disease, headache, kidney disorder, and impotence; for improving cerebral functions; or for curing enuresis, frequent micturition, urinary incontinence, dementia, weak intelligence and Alzheimer's disease, autism, brain trauma, Parkinson's, cerebral dysfunctions, and treating arthritis, rheumatism, poor circulation, arteriosclerosis, Raynaud's syndrome, angina pectoris, cardiac disorder, headache, dizziness, kidney disorder. This invention provides compounds of oleanene triterpenoidal saponin in nature with the characteristics that at least one angeloyl group attached to Carbon 21 or/and 22, or/and linked to the sugar. The compounds of the present invention have various pharmaceutical and therapeutic applications.
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Chan Pui-Kwong
Mak May Sung
Wang Yun
Davis Deborah A.
Law Offices of Albert Wai-Kit Chan PLLC
Pacific Arrow Limited
Tate Christopher R
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