Back to results
US 2010/0136146 A1Published application
Composition for heart disease, its active ingredients, method to prepare same and uses thereof
AssigneeTasly Pharmaceutical Group Co., Ltd.
InventorsXijun YAN, Naifeng WU, Zhixin GUO, Zhengliang YE, Yan LIU
Life of this patent
Estimating the term…
Abstract
This invention provides a composition for heart disease comprising extracts from raw herbs of 80.0-97.0% Radix Salviae Miltorrhizae, 1.0-19.0% Panax Notoginseng and 0.1-1.0% Borneol and its active ingredients. This invention also provides a method for preparing said composition and the active ingredients of the composition. Finally, this invention provides various uses of said compositions and the active ingredients.
Claims6
1-33. (canceled)
A method of preparing a composition for the treatment of chronic stable angina pectoris, comprising the steps of:
- a. separately extracting Radix Salviae Miltorrhizae and Panax Notoginseng herbs in hot aqueous reflux, thereby producing an extract of Radix Salviae Miltorrhizae and an extract of Panax Notoginseng;
- b. separately filtering the extracts of Radix Salviae Miltorrhizae and Panax Notoginseng, thereby producing a filtrate of Radix Salviae Miltorrhizae and a filtrate of Panax Notoginseng;
- c. separately concentrating the filtrates of Radix Salviae Miltorrhizae and Panax Notoginseng, thereby producing a concentrate of Radix Salviae Miltorrhizae and a concentrate of Panax Notoginseng;
- d. separately refining the concentrates Radix Salviae Miltorrhizae and Panax Notoginseng by eluting the concentrates through a resin column and concentrating the eluted concentrates, thereby producing a refined water-soluble extract of Radix Salviae Miltorrhizae and a refined water-soluble extract of Panax Notoginseng;
- and
- e. mixing the refined water-soluble extracts of Radix Salviae Miltorrhizae and Panax Notoginseng with an appropriate amount of Borneol, thereby producing a composition capable of treating chronic stable angina pectoris;
- wherein said composition comprises from 5 to 40% water-soluble phenolic acid of Radix Salviae Miltorrhizae, from 1 to 10% water-soluble saponin of Panax Notoginseng, and from 1 to 5% of Borneol.
4 more elements
Dependencies are inferred from the claim text.