Herbal formulations, its method of preparation and its method of use
AssigneesNanyang Technological University, Nanyang Herbs Pte. Ltd.
InventorsHoi Yeung LI, Cheng Gee KOH, Soak Kuan LAI, Siu Cheung Eddie SO, Toon Wah Roland ONG
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Abstract
Disclosed herein is a herbal formulation comprising a herbal extract of Elephantopus tomentosus L and a herbal extract of Leea indica, which may be used in the treatment of cancer (e.g. colon cancer). The herbal formulation may further comprise one or more of: an extract of Clinacanthus nutans; an extract of Strobilanthes crispus L; and an extract of Callicarpa pedunculata R. Br.
Claims29
A herbal formulation comprising a herbal extract of Elephanopus tomentosus L and a herbal extract of Leea indica.
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A method of preparing a herbal formulation, comprising:
- (a) providing stock solutions of:
- an extract of Elephanopus tomentosus L.;
- and
- an extract of Leea indica;
- and
- (b) combining a portion of the stock solution of the extract of Elephanopus tomentosus L. with a portion of the stock solution of the extract of Leea indica to provide the herbal formulation.
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A method of preparing a herbal formulation, comprising:
- (bi) providing a powder of two of more freeze-dried herbs;
- (bii) mixing the powder of two or more freeze-dried herbs with a first solvent to provide a mixture and subjecting the mixture to sonication for a period of time to provide a sonicated mixture;
- (biii) removing solids from the sonicated mixture by centrifugation to collect a soluble portion of the sonicated mixture as the herbal formulation, wherein
- the two or more herbs comprise Elephanopus tomentosus L. and Leea indica.
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Dependencies are inferred from the claim text.