Pharmaceutical composition containing saururus chinensis fraction for treatment of inflammatory bowel disease, and preparation method thereof
AssigneesPharmacobio, Inc, Kyonggi University Industry & Academia Cooperation Foundation
InventorsKwang-Soon SHIN, Yang-Kook RHO
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Abstract
The present disclosure relates to a pharmaceutical composition for preventing, treating or ameliorating inflammatory bowel disease, containing, as an active ingredient, a specific solvent fraction obtained from Saururus chinensis; and a preparation method therefor.
Claims7
1-18. (canceled)
A method of treating inflammatory bowel disease, comprising administering a composition comprising solvent fraction of Saururus chinensis to an individual in need thereof, wherein the solvent fraction of Saururus chinensis is prepared by method comprising the step of:
- (S1) extracting Saururus chinensis with a 50˜90 volume % ethanol aqueous solution,
- (S2) adding purified water to the residue remaining after the extraction, and heating to 70˜100° C.,
- (S3) enzymatically treating the result of the step S2,
- (S4) removing the residue in the extract and filtering the extract,
- (S5) adding ethanol to the filtrate of the step S4 to form a precipitate, and
- (S6) obtaining the precipitate.
Dependencies are inferred from the claim text.