Composition of medication for treating leucoderma, and preparation method

A technology of vitiligo and drugs, which is applied in the direction of drug combinations, pharmaceutical formulas, and medical preparations containing active ingredients, etc., can solve the problems of large side effects, long course of treatment, and low curative effect, and achieve the effect of less side effects, short course of treatment, and definite curative effect

Inactive Publication Date: 2007-10-10
李秋科
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of the above preparations or patents are: low curative effect, long course of treatment, and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The raw materials are weighed according to the following proportions: 15 parts of insect repellent Vernonia, 15 parts of psoralen, 10 parts of angelica, 10 parts of Fangfeng, and 10 parts of cnidium.

[0016] Preparation method: crush the above raw materials into coarse powder, soak in 50-70% ethanol for 1-3 days, then percolate, collect the percolation liquid, add 50-70% ethanol to the dregs, reflux extraction for 2-6 hours, filter, Combine the filtrate with the above leachate, add 2% azone, mix well, let stand for 24 hours, filter, add 60% ethanol to the filtrate to adjust the total amount of ethanol, mix well, and obtain.

[0017] Wherein, the finished dosage form is any dosage form made of pharmaceutically acceptable carriers or excipients, such as tincture, granules, tablets, capsules, soft capsules, dripping pills, pills and the like. The same below.

Embodiment 2

[0019] The raw materials were weighed according to the following proportions: 55 parts of insect repellent Vernonia, 55 parts of psoralen, 45 parts of angelica, 45 parts of Fangfeng, and 45 parts of Cnidium.

[0020] Preparation method: crush the above raw materials into coarse powder, soak in 50-70% ethanol for 1-3 days, then percolate, collect the percolation liquid, add 50-70% ethanol to the dregs, reflux extraction for 2-6 hours, filter, Combine the filtrate with the above leachate, add 2% azone, mix well, let stand for 24 hours, filter, add 60% ethanol to the filtrate to adjust the total amount of ethanol, mix well, and obtain.

Embodiment 3

[0022] The raw materials are weighed according to the following proportions: 30 parts of insect repellent Vernonia, 30 parts of psoralen, 15 parts of angelica, 15 parts of Fangfeng, and 20 parts of cnidium.

[0023] Preparation method: crush the above raw materials into coarse powder, soak in 50-70% ethanol for 1-3 days, then percolate, collect the percolation liquid, add 50-70% ethanol to the dregs, reflux extraction for 2-6 hours, filter, Combine the filtrate with the above leachate, add 2% azone, mix well, let stand for 24 hours, filter, add 60% ethanol to the filtrate to adjust the total amount of ethanol, mix well, and obtain.

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PUM

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Abstract

A composite medicine for treating leukoderma by interior or exterior application is prepared from 5 Chinese-medicinal materials including psoralea fruit, Chinese angelica root, ledebouriella root, cnidium fruit, etc. Its preparing process is also disclosed.

Description

1. Technical field [0001] The invention relates to a medicine combination for treating vitiligo and a preparation method thereof. 2. Background technology [0002] Vitiligo is a common depigmentation skin disease. The clinical manifestations are depigmentation spots of different sizes, shapes, numbers, and clear boundaries on the skin. Traditional Chinese medicine calls them vitiligo and white mottled wind. Although vitiligo is not life-threatening, it causes great mental and psychological pressure to patients, seriously affecting work, study and social interaction. According to statistics, the incidence of vitiligo in my country accounts for about 0.54-1.03% of skin diseases; foreign reports show that the prevalence of vitiligo in the United States accounts for about 1%, Denmark accounts for about 0.46%, India's Surat accounts for about 1.13%, and Calcutta accounts for about 0.46%. %, the French West Indies reported 0.5 to 1%. Because the cause of disease of this disease i...

Claims

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Application Information

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IPC IPC(8): A61K36/487A61K36/61A61K36/736A61P17/00
Inventor 李秋科
Owner 李秋科
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