Application of velvet bean extractive on preparing anti-inflammatory analgesic drug

An anti-inflammatory and analgesic extract technology, applied in the field of anti-inflammatory and analgesic effects of extracts, can solve the problems of many adverse reactions, dependence and addiction
CN101982186AInactive Publication Date: 2011-03-02右江民族医学院
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
右江民族医学院
Publication Date
2011-03-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the technical field of medicine, relating to the application of an extractive obtained from leguminosae mucuna plant velvet bean on preparing anti-inflammatory analgesic drug. In the invention, the anti-inflammatory action of the velvet bean extractive on the acute inflammation models of xylene-induced mouse ear edema and carrageenin-induced mouse toe swelling is observed, and the analgesic action of the velvet bean extractive on the model of mouse pain induced by hot plate and acetic acid is also observed. Experiments prove that the extractive has the anti-inflammatory analgesic action and can be used for preparing anti-inflammatory analgesic drug preparations. The prepared drug preparation contains the velvet bean extractive and one or more pharmaceutically acceptable pharmaceutic adjuvants, wherein the velvet bean extractive accounts for 1-95 wt% of the preparation. The drug preparation formulation comprises oral liquid, granules, capsules and injections.
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Description

technical field

[0001] The invention belongs to the field of medicine, and relates to the use of cat bean extract in anti-inflammatory and analgesic effects. Background technique

[0002] Cat bean is the seed of Stizolobium cochinchinensis (Lour) Tang et Wang, a plant of the leguminous genus Stizolobium cochinchinensis (Lour) Tang et Wang. It is a characteristic medicinal and edible resource and a commercial crop in Guangxi. Cat bean is the most important raw material for extracting levodopa. Extracting levodopa from cat bean has become the main source of levodopa raw material in the world. At present, Guangxi has become an international production base of levodopa, and the cat bean planting-processing-breeding-planting industrial chain has initially formed in Guangxi.

[0003] In recent years, people have made in-depth research on the technology of extracting and separating levodopa from cat beans, and the yield of industrialized large-scale production has reached 3.4%. H...

Claims

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