Preparation method of externally used coating agent used for treating dermatosis

Abstract

The invention discloses a preparation method of an externally used coating agent used for treating dermatosis. The externally used coating agent is prepared form 200g of a traditional Chinese medicineextract product, 100g of glycerin, 15g of polyvinyl alcohol, 50g of dimethyl sulfoxide, 100g of distilled water, and 535g of 75%v/v alcohol. The externally used coating agent can be used for treatingdermatitis, neurodermatitis, acne, scabies, manus and tinea pedis, tinea unguium, pityriasis versicolor, ringworm of the body, tinea cruris, and the like caused by various bacteria and fungus, is prepared from pure traditional Chinese medicines, possesses the advantages of natural medicines such as low toxicity and excellent curative effect, is accurate in curative effect, and is prepared from the traditional Chinese medicine extract product. The preparation method is simple; no mounting material is needed; the externally used coating agent is convenient to use; affected parts are coated withthe externally used coating agent, film formed at the affected parts possesses certain fracture resistance, and medicine fluidity is reduced; when the affected parts are coated with the externally used coating agent, and the film is formed, medicines are slowly released, curative effect is achieved, and balanced medicine absorption is achieved.

Description

Technical field [0001] The invention belongs to the field of traditional Chinese medicine preparations, and in particular relates to a preparation method of an external coating film for treating skin diseases. Background technique [0002] Traditional Chinese medicine believes that there are some diseases in the human body that can be reflected through the skin. Many diseases are external manifestations of visceral diseases, that is, the root cause of the skin is the imbalance of Yin and Yang, blood stasis, and accumulation of toxins. However, some skin diseases are caused by fungal and bacterial infections of the skin. In short, dermatosis is that after the skin (including hair and nails) is affected by internal and external factors, its morphology, structure and function will change, resulting in pathological processes and corresponding clinical manifestations. Skin diseases are also common diseases that seriously affect people's health. Common skin diseases include psoriasis,...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the present invention provides a preparation method of an external coating agent for treating skin diseases, and prepares a targeted solution for derma...