Persimmon leaf extract preparation, preparing method thereof and application thereof

A persimmon leaf extract and preparation technology, which is applied in the field of persimmon leaf extract preparation and its preparation, can solve the problems of affecting absorption and bioavailability, long dissolution time, low dissolution rate, etc., and achieve good bioavailability, disintegration Reduced solution time and ideal friability
CN101744863AActive Publication Date: 2010-06-23GUANGZHOU BAIYUSN HUTCHISON WHAMPOA CHINESE MEDICINE

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
GUANGZHOU BAIYUSN HUTCHISON WHAMPOA CHINESE MEDICINE
Publication Date
2010-06-23

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Abstract

The present invention provides persimmon leaf extract preparation, a preparing method thereof and application thereof. The persimmon leaf extract preparation comprises the following components: persimmon leaf extract dry paste of 20% to 50 %, dextrine of 10 % to 30%, starch of 20% to 40%, polyvinylpolypyrrolidone of 1% to 10%, sodium carboxymethyl starch of 1% to 10 % and Tween-800 of 1 % to 10%.In the preparing method, the persimmon leaf extract dry paste is mixed with various accessories, which can be pelletized by a wet method (water or ethanol with certain concentration is used as a wetting agent) to be preformed into tablet; or the persimmon leaf extract dry paste is mixed with various accessories to be directly preformed into the tablet in a dry method. The persimmon leaf extract preparation has better disintegration performance, and the disintegration time is shortened; even suspension can be formed; the drug biologic use degree is improved; and the persimmon leaf extract preparation is suitable for curing coronary heart disease, angina, cerebral arteriosclerosis, transient ischemic attacks, cerebral thrombosis sequela, senile dementia and the like.
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Description

technical field

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

[0002] Persimmon leaves are bitter in taste and cold in nature, and have the effects of relieving asthma, quenching thirst and promoting body fluid, and treating sores. Modern medical research shows that persimmon leaf extract contains flavonoids, tannins, phenols, coumarins, organic acids, carotene and other chemical components, and has a wide range of physiological activities, which can effectively improve cardiovascular and cerebrovascular functions, Increase coronary flow, lower blood pressure and blood lipids, and prevent neurological degeneration. It is suitable for the treatment of various cardiovascular and cerebrovascular diseases, such as coronary heart disease, angina pectoris, cerebral arteriosclerosis, transient ischemic attack, sequelae of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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