CYCLOASTRAGENOL MONOGLUCOSIDE, PREPARATION, PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF
This invention provides a method for preparing cycloastragenol monoglucoside CMG (cycloastragenol-6-O- -D-glucoside), comprising the steps of: a. using astragaloside IV or Astragali extracts prepared by a conventional method as raw materials and adding an appropriate solvent thereinto to form a raw...
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Main Authors | , , , , , , , , , , , |
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Format | Patent |
Language | English |
Published |
08.09.2011
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Subjects | |
Online Access | Get full text |
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Summary: | This invention provides a method for preparing cycloastragenol monoglucoside CMG (cycloastragenol-6-O- -D-glucoside), comprising the steps of: a. using astragaloside IV or Astragali extracts prepared by a conventional method as raw materials and adding an appropriate solvent thereinto to form a raw material solution; b. adding hydrolase and allowing for hydrolysis at a constant temperature to obtain a hydrolysate; c. separating the hydrolysate with macroporous adsorption resin; and d. obtaining the product by purification and separation. The present invention further provides cycloastragenol-6-O- -D-glucoside prepared according to the method of this invention as well as its use in the preparation of a medicament for treating cardiovascular diseases and pharmaceutical compositions comprising the same. |
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Bibliography: | Application Number: US20080678025 |