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Felodipine dripping pill and its prepn

A technology of dipine dripping pills and felodipine, which is applied in the fields of pill delivery, pharmaceutical formulations, medical preparations containing active ingredients, etc., can solve problems such as affecting the full effect of the drug, low bioavailability, and long disintegration time. Achieve the effect of being conducive to labor protection and environmental protection, high bioavailability, and 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

[0019] The following examples further illustrate the present invention, but are not limited by the examples.

[0020] Example

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PUM

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Abstract

The present invention discloses one kind of felodipine dripping pill and its preparation process. The felodipine dripping pill is compounded with felodipine 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 felodipine drop pill prepared from felodipine and a drop pill matrix. Background technique [0002] Hypertension is one of the most common cardiovascular diseases in the world today, and it is also a major risk factor for cardiovascular and cerebrovascular diseases. Some people call it the "silent killer"—hypertension usually has no specific clinical symptoms and is easily ignored by patients , treatment is not initiated until severe target organ damage occurs. According to statistics, the prevalence of hypertension in my country is about 12%, and the existing number of hypertensive patients exceeds 100 million, and the number is increasing at a rate of 300 million per year. [0003] Felodipine is an antihypertensive drug, also known as Felodipine and Amfenpyridine. The chemical name is methyl ethyl 6,2-dimethyl-4-(2,3-dichlorophenyl)-1,4-dihydro-3,5-pyridinedicarboxylate. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/4422A61K9/20A61P9/12
Inventor 陈茜滕慧丽
Owner 陈茜
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