Chinese medicine patch film and method for producing same

Abstract

A Chinese medicine in the form of adhesive film for treating coronary heart disease and angine pectoris is prepared through classifying the Chinese-medicinal materials, extracting, refining, concentrating, mixing, adding borneol powder, stirring, mixing with cellulose solution and glycerine, coating, drying, cutting, and attaching it on non-woven fabric.

Description

technical field [0001] The patent of this invention is the first domestic and foreign film preparation of traditional Chinese medicine for external use, transdermal absorption, internal disease external treatment and prevention of coronary heart disease. The dosage form is novel, the curative effect is definite, and the use is simple, convenient, safe, and has no toxic and side effects. Background technique [0002] In the 1980s, foreign countries developed a high-tech product, nitroglycerin patch, which was used for external transdermal absorption to treat angina pectoris of coronary heart disease. [0003] 1. The characteristics of this dosage form are: (1) No medicine or injection is required, the medicine is transdermally absorbed into the blood circulation for external use, and finally acts on the diseased organs. (2) The drug is not destroyed and degraded by gastrointestinal and liver enzymes. (3) There is no peak-valley phenomenon of blood drug ...

AI Technical Summary

Problems solved by technology

[0004] 2. The main technology and defects of this dosage form: (1) A large amount of glue needs to be added as auxiliary materials

(2) Hydrophilic drugs are difficult to absorb through the skin

(3) A large number of practices have proved that whether nitroglycerin drugs are used externally (transdermal absorption) or orally, drug resistance and adverse reactions will occur.

[0006] 3. So far, no new medicines for the treatment of angina pectoris of coronary heart disease have been researched at home and abroad with pure natural external application, transdermal absorption, and external treatment of internal diseases.

[0008] sex is relatively weak

(2) The existing external dosage forms of traditional Chinese medicine in China contain small drug content and low blood drug concentration, which cannot achieve the effect of treating visceral diseases

(4) Existing external dosage forms and production lines of traditional Chinese medicine must be dried at a temperature above 60°C, causing the active ingredients of the medicine to evaporate and destroy, seriously affecting

[0012] 4. At present, there is a lack of preventive drugs for coronary heart disease and angina pectoris at home and abroad

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