Cream for treating alopecia and its prepn

Abstract

The present invention discloses one kind of cream for treating alopecia. The cream is prepared with minoxidil, stearic acid, glycerol monostearate, white vaseline, propylene glycol, sodium thiosulfate, disodium edta, etc. The present invention adopts propylene glycol as both solvent and transdermal promoter, and sodium thiosulfate and disodium edta as antioxidants to prevent the oxidation of minoxidil, so as to result in even high treating effect. The cream of the present invention has obvious treating effect, no irritation, no hypersensitivity, low cost and other advantages, and is used in treating different kinds of alopecia.

Description

technical field

[0001] The invention relates to a cream for treating alopecia and a preparation method thereof, belonging to the technical field of externally used medicines for treating alopecia. Background technique

[0002] Alopecia is a kind of common disease, frequently-occurring disease, and there is constantly increasing tendency. In the prior art, there are also some medicines for treating hair loss, but there are problems such as poor hair growth effect, long course of treatment, and high price. Minoxidil (Minoxidil) is a kind of direct relaxation of smooth muscle, opening ATP-sensitive potassium channel and lowering blood pressure. It is the second or third-line drug for the treatment of hypertension. After taking it for more than one month, almost all patients will develop hirsutism side effect. This suggests that it can be used to treat alopecia. Based on this feature, we have repeatedly tested the drug from the preparation process to the clinical application, ...