Pharmaceutical composition for treating ischemic cerebral vascular disease

A technology for cerebrovascular disease and composition, which is applied in the field of combination of ginsenoside and ginkgolide, and can solve the problems of large dosage and unsafe drug use.

Inactive Publication Date: 2007-08-08
GUIZHOU XINBANG YUANDONG PHARMACEUTICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to combine two drugs that act on different targets and can significantly reduce the infarct area of ​​the brain tissue and significantly reduce the behavioral disorder caused by brain tissue necrosis. Since the drug interaction is a synergistic interaction, And it is stronger than the additive effect of individual drugs; it solves the problem of unsafe drug dosage; it makes the drug curative effect faster and stronger
The purpose of the present inv...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The preparation of embodiment 1 injection

[0014] 1. Prescription:

[0015] Ginsenoside-Rd 5g

[0016] Ginkgolide B 5g

[0017] Sodium chloride 9g

[0018] 1,2-propanediol 100ml

[0019] Water for injection about 900ml

[0020]

[0021] Makes 1000ml

[0022] 2. Preparation:

[0023] Take ginsenoside-Rd, ginkgolide B, sodium chloride, 1,2-propanediol; dissolve sodium chloride to 500ml of 20% propylene glycol aqueous solution, add ginsenoside-Rd and ginkgolide B, and place on a water bath at 60-70°C Stir until completely dissolved, cool to room temperature, add the remaining amount of water for injection to 1000ml, mix well and filter with a 0.22μm filter membrane. The filtrate is filled in separate bottles, sealed, and sterilized to obtain the product.

Embodiment 2

[0024] The preparation of embodiment 2 dropping pills

[0025] 1. Prescription:

[0026] Ginsenoside Rd 2.5g

[0027] Ginkgolide B 1g

[0028] Macrogol 6000 37g

[0029]

[0030] Makes 1000 capsules

[0031] 2. Preparation:

[0032] Take polyethylene glycol 6000, put it in a container, heat it to 70-80°C, wait until it is completely melted, and when the temperature drops to about 50°C, add ginsenoside Rd and ginkgolide B to melt, and control the temperature at 40-50°C , pour it into a dripping pill machine for dripping, drop into simethicone oil, and make a dropping pill, that is.

Embodiment 3

[0033] Example 3 Preparation of Sublingual Tablets

[0034] 1. Prescription:

[0035] Ginsenoside Rd 20g

[0036] Ginkgolide B 4g

[0037] Hydroxypropyl methylcellulose (E-50) 80g

[0038] Hydroxypropylmethylcellulose (E-4M) 50g

[0039] Hydroxypropyl Cellulose 20g

[0040] Micronized silica gel 3g

[0041] Magnesium Stearate 7g

[0042]

[0043] Makes 1000 pieces

[0044] 2. Take ginsenoside Rd, ginkgolide B, hydroxypropyl methylcellulose (E-50), hydroxypropyl methylcellulose (E-4M), hydroxypropyl cellulose, micronized silica gel, stearic acid Magnesium is mixed uniformly by the method of increasing in equal amounts, and directly pressed into sublingual lozenges, that is, it is obtained.

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PUM

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Abstract

The invention relates to a drug compound used to treat ischemia cerebrovascular disease, which is formed by panaxoside and bilobalide, wherein, the invention can significantly reduce the infarct size of brain to treat the ischemia condition, cerebral thrombus or the like.

Description

Technical field: [0001] The invention relates to a pharmaceutical composition for treating ischemic cerebrovascular diseases, in particular to a combination containing ginsenosides and ginkgolides for treating ischemic cerebrovascular diseases, and belongs to the technical field of medicines. Background technique: [0002] Cerebrovascular disease has the characteristics of high morbidity, disability, mortality and recurrence, and is one of the biggest killers threatening human health. According to epidemiological surveys, the incidence of cerebrovascular diseases worldwide is 1.4-200 / 100,000 population, and the average death rate is 100 / 100,000 population. With the aggravation of population aging, cerebrovascular disease, especially ischemic cerebrovascular disease has increasingly become one of the major diseases that threaten human health. It has brought a heavy burden and has attracted widespread attention from all countries in the world. The mortality rate of cerebrova...

Claims

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Application Information

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IPC IPC(8): A61K31/704A61K9/00A61P3/06A61P9/10A61P9/12A61P25/16A61P25/28A61K31/365
Inventor 张观福杜健
Owner GUIZHOU XINBANG YUANDONG PHARMACEUTICAL CO LTD
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