Piracetam tablet composition with high drug loading capacity and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- CHANGZHOU PHARMA FACTORY
- Publication Date
- 2020-06-19
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Abstract
Description
[0001] Technical field: the present invention relates to a kind of pharmaceutical composition and preparation method thereof, be specifically related to a kind of piracetam tablet composition and preparation method thereof. Background technique:
[0002] Piracetam is a drug for improving brain metabolism, which belongs to the cyclic derivative of r-aminobutyric acid, can promote ATP in the brain, can promote the synthesis of acetylcholine and positively enhance the conduction of nerve excitation, and has the effect of promoting metabolism in the brain. It can resist brain function damage caused by physical and chemical factors, improve retrograde amnesia caused by hypoxia, enhance memory and improve learning ability. It is clinically used to treat senile dementia and is the first-line drug for the treatment of senile dementia.
[0003] Piracetam preparations have been marketed worldwide, and currently there are two dosage forms of injection and oral tablet on the market in Chi...