Preparation method and application of atalantia buxjfolia extract

An extract, Dongfeng technology, applied in the field of medicine, can solve the problems such as unclear action mechanism and efficacy of Dongfeng orange, difficult quality control, etc., and achieve the effects of suitable promotion and application, low production cost and simple preparation method.
CN102406736BInactive Publication Date: 2013-11-20GUANGDONG PHARMA UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG PHARMA UNIV
Publication Date
2013-11-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a preparation method, application and an extract of an atalantia buxjfolia extract. In the invention, an ethanol extract of atalantia buxjfolia coarse powder is extracted by using chloroform or normal butanol and then is decompressed and recovered to obtain a chloroform extract or a normal butanol extract. The atalantia buxjfolia extract has good activity of relieving cough and reducing sputum and can be applied to preparation of a medicament for relieving cough and reducing sputum. The preparation method of the atalantia buxjfolia extract is simple, is convenient and rapid to operate, is easy to realize quality control, has low production cost, is beneficial to industrial production and is suitable to be popularized and applied.
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Description

technical field

[0001] The invention belongs to the technical field of medicine, and in particular relates to a preparation method and application of Dongfeng orange extract. Background technique

[0002] Cough, sputum, and wheezing are common symptoms of respiratory diseases, especially bronchial asthma. In the cold winter and in the north, the incidence rate is higher and the course of disease is long. It can be as short as a few years or as long as decades. Especially the elderly. Coupled with environmental pollution, smoking and stimulation of physical and chemical factors, the incidence rate is higher, which seriously endangers the health of the people and the labor force. At present, the progress of therapeutic drug research in this field is slow, and there is no ideal drug yet. Common cough medicines such as ephedra preparations have many adverse reactions, such as increased blood pressure, insomnia, headache, and tachyphylaxis. Western medicines such as aminophyll...

Claims

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