External application unguent preparation and use method

Abstract

The invention relates to an external application unguent preparation and use method which comprises the following steps that external application powder, honey, vaseline and yellow wine are mixed into paste, the paste is applied to the affected part, and then the paste is applied to the affected part by a PU membrane. The unguent is prepared by mixing the materials of, by mass, 8-40 parts of external application powder, 2-8 parts of honey, 2-8 parts of vaseline and adequate amount of yellow wine. The external application unguent preparation and use method is suitable for large-area application and has the advantages of low irritability and good absorption effect.

Description

Technical field [0001] The invention belongs to an external preparation, in particular to a preparation of an externally applied ointment and a method of use thereof. Background technique [0002] The external application powder is inconvenient to use and cannot meet the requirements of different patients. The external application powder is made into a plaster. The disadvantages are as follows. [0003] The plaster is composed of two parts, one is an ointment and the other is a medicine. The plaster and the medicine are combined together and applied on the plaster cloth to make a plaster. The plaster is the so-called plaster matrix, which is the carrier of the plaster and Chinese medicine. It also has the characteristics of viscosity, which can make the plaster stick to the surface of the patient's skin. [0004] Plasters have different matrix components, and the existing ones have the following shortcomings: [0005] 1. Black plaster base, sesame oil / tung oil plus lead pill, hand-cr...

AI Technical Summary

Problems solved by technology

[0005] 1. The base of black plaster is boiled with sesame oil / tung oil and lead red. It is produced in hand-crafted workshops. It has a long history and complicated and cumbersome process. Contains heavy metals lead and dan, which have negative effects;

[0006] 2. The oil-wax type plaster base does not contain lead, dan, and has no negative effects, but the viscosity is poor;

[0008] 4. The base of white plaster is mainly oil and palace powder, which is expensive and not commonly used

[0011] 1. The non-boiling plaster matrix is ​​easy to produce and does not contain lead, but it is easy to cause pollution, transportation and storage are inconvenient, and the production cost is high

[0012] 2. The base of cataplasm plaster is made by mixing hot melt adhesive and solvent type, which has the advantage of good viscosity, but poor drug permeability

[0013] 3. Solvent-based hot-melt pressure-sensitive adhesive plaster base, good durability, but the plaster production process is complex, high cost, and large pollution

[0014] 4. The solid plaster matrix under the traditional process is easy to produce and use, has good durability and good viscosity, and is the mainstream matrix in the plaster production market. The disadvantage is that there are many manufacturers and the process is uneven.

[0015] 5. The base of the solid hot-melt pressure-sensitive adhesive plaster under the new technology is in a solid shape, and the color can be customized according to customer needs. The paste base has high technological content, and its production process has not been widely promoted

[0017] 1. In the process of making black plaster, due to high temperature boiling, the efficacy of the medicine will be reduced, and the efficacy is lower than that of direct application of external application powder;

[0018] 2. In the process of making plaster, glue needs to be added and directly applied to the surface of the human body, which will cause skin itching and high allergy rate;

[0019] 3. When large-area coating is required or elbows and other joints that require frequent activities, the existing non-woven fabric or adhesive tape has a small application area and is not waterproof

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