Herbal composition for angina pectoris, method to prepare same and uses thereof
AssigneeTianjin Tasly Pharmaceutical Co., Ltd., China
InventorsXijun Yan, Naifeng Wu, Zhixin Guo, Zhengliang Ye, Yan Liu
Life of this patent
Estimating the term…
Abstract
This invention provides compositions comprising extracts of Radix Salviae Miltiorrhizae, Radix Notoginseng and Borneol. Said compositions comprise notoginsenoside R1 and ginsenoside Rg1 which are active components for therapeutic applications. This invention also provides a method of preparation of the said compositions and a method of identification and determination of the amount of individual effective components of said compositions. Finally, this invention provides various uses of the compositions.
Claims74
A composition comprising extracts from the following herbal materials in weight proportion:
- 139 Radix Salviae Miltorrhizae 48%˜97%;
- Panax Notoginseng 2%˜50%;
- and Borneol 0.2% ˜3%.
A pharmaceutical composition for treating coronary heart disease and angina pectoris comprising effective amount of extracts of Radix Salviae Miltorrhizae, Panax Notoginseng and Borneol.
A method for producing a composition of Radix Salviae Miltorrhizae, Panax Notoginseng and Borneol comprising steps of:
- a. obtaining appropriate amount of smashed Radix Salviae Miltorrhizae and Panax Notoginseng;
- b. extracting the obtained Radix Salviae Miltorrhizae, Panax Notoginseng in hot aqueous reflux;
- c. combining the extracts to form a combined extract;
- d. concentrating the combined extract to perform alcohol precipitation to obtain a supernatant;
- e. eliminating the alcohol of the supernatant to obtain a concentrated extract;
- f. mixing the concentrated extract from step (e) with appropriate amount of borneol, thereby producing the composition of Radix Salviae Miltorizae, Panax Notoginseng and Borneol.
Dependencies are inferred from the claim text.