Novel cell and its use for preparing gastrodin
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- KPC PHARM INC
- Publication Date
- 2009-07-22
Abstract
Description
field of invention
[0001] The present invention relates to a novel plant-derived cell, its use in preparing gastrodin and a method for preparing gastrodin. Further, the plant cells of the present invention are from the Solanaceae genus Datura, especially Datura alba and Datura violet. Background technique
[0002] Gastrodin (p-hydroxymethylbenzene-β-O-glucopyranoside) is the main active ingredient of Gastrodia elata, which has sedative, anti-inflammatory, anti-convulsant, analgesic and immune-enhancing effects. Gastrodin has been prepared by chemical synthesis and the synthetic gastrodin has the same biological or pharmacological activity as gastrodin from natural sources. However, the existing gastrodin synthesis process has defects such as high preparation cost, flammable raw materials, easy pollution of the environment, and poor economic benefits. Therefore, it is necessary to develop a new economical, safe, pollution-free and efficient preparation method of gastrodin. ...