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Nitrendipine dripping pill and its prepn

A technology for nitrendipine and flat dripping pills is applied in the field of pharmacy, which can solve the problems affecting the full exertion of drug effect, low bioavailability, long disintegration time, etc. The effect of reducing dust pollution

Inactive Publication Date: 2006-05-17
陈茜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the characteristics of conventional tablet preparation technology, this type of oral preparation has a long disintegration time, slow onset of action, and low bioavailability, which affects the full play of the drug effect.

Method used

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Examples

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Embodiment Construction

[0018] The following examples further illustrate the present invention, but are not limited by the examples.

[0019] Example

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PUM

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Abstract

The present invention discloses one kind of nitrendipine dripping pill and its preparation process. The nitrendipine dripping pill is compounded with nitrendipine and dripping pill matrix. The present invention has high bioavailability, high stability, convenient taking, fast disintegration and dissolving, high leaching degree, fast medicine releasing, fast acting, simple production process, low cost and other features.

Description

technical field [0001] The invention belongs to the technical field of pharmacy, in particular to a nitrendipine drop pill prepared from nitrendipine and a drop pill matrix. Background technique [0002] Hypertension is a common disease, and it is also a disease that may bring serious clinical consequences. Some people call it a "silent killer"-hypertension usually has no specific clinical symptoms, and is easily ignored by patients until severe symptoms appear. Initiate treatment only when the target organ is damaged. According to statistics, the current prevalence of hypertension in my country is about 12%, and there are more than 100 million hypertensive patients, middle-aged and elderly hypertensive patients account for a large proportion, and most of these patients need long-term medication to control blood pressure. [0003] Nitrendipine is an antihypertensive drug, and its chemical name is 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydro-3,5-methylethyl pyridinedicarboxyla...

Claims

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Application Information

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IPC IPC(8): A61K31/4422A61K9/20A61P9/12
Inventor 陈茜滕慧丽
Owner 陈茜
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