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US 5,702,728 AGranted
Clam extract preparation, the method of preparation and use thereof
OwnerJieliang Biinventor
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Abstract
The present invention relates to an extract of clam and the preparation method thereof. The clam extract can be used as analgesic agent and/or medicines for the inhibition the growth of tumors, especially for the treatment of cancers.
Claims20
A composition comprising a clam extract prepared from a clam from the group consisting of Anodonta woodiana Lea, Cristaria plicata, Hyriopsis cumingii or a mixture thereof, which is light yellow, yellow or light brown color, and has characteristic absorption in the range of 250 nm to 278 nm of ultraviolet-visible light absorption spectrum.
Dependencies are inferred from the claim text.