Externally used traditional Chinese medicine preparation for treating urticaria and preparation method thereof

Abstract

The invention discloses external traditional Chinese medicine preparation, namely, Jinggang solution, for treating urticaria and a preparation method of the external traditional Chinese medicine preparation. The external traditional Chinese medicine preparation is prepared from following raw materials in parts by weight: schizonepeta spike, herb or root of baeckea frutescens and herba leonuri in the weight ratio being 2:1:1. The preparation method of the external traditional Chinese medicine preparation comprises the following steps: the medicinal materials are weighed in parts by weight, coarsely ground, mixed with 8-10 times of water and soaked for 2 h, the materials are boiled with high heat and keeps slight boiling for 1.5 h, and medicine liquor I is poured out while being hot and is left to cool; decoction residues are mixed with water, boiled and decocted with gentle heat for 30 min, medicine liquor II is poured out while being hot and is left to cool, the medicine liquor I and the medicine liquor II are mixed and filtered; a filtrate is concentrated until the ratio of medicine to liquor in the medicine liquor is about 1:1.5 g / ml, the concentrated medicine liquor is mixed with a proper amount of alcohol with concentration being 95% until the alcohol content is 70%, the mixed liquor is left to stand overnight and filtered, a filtrate is concentrated until the ratio of medicine to liquor is about 1:1-1.2, and a product is obtained after bottle packaging. The preparation has the effects of clearing away heat, eliminating dampness, dispelling wind, arresting itching, tonifying Qi and activating blood, clearing of heat and toxic materials and itching and pain relieving are taken as disease treating principles, rapid relieving of rash and local pruritus and pricking istaken as the principal thing, living quality of patients is improved, and relapse is prevented for part of patients after taking the preparation repeatedly.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicine, and in particular relates to an external Chinese medicine preparation for treating urticaria and a preparation method thereof. Background technique [0002] Urticaria is a clinically common, multiple skin disease, commonly known as wheal rash. It is a localized edema reaction due to the dilation and increased permeability of small blood vessels in the skin and mucosa. Clinically, it is characterized by wheals of various sizes with itching, which may be accompanied by angioedema. Chronic urticaria refers to those who have wheal attacks at least twice a week and last for ≥ 6 weeks. A small number of patients with chronic urticaria may also show intermittent attacks. Wheals generally have three typical features: (1) There is swelling of various sizes in the center, and almost all patients will have reactive erythema around the swelling area; (2) Severe itching, sometimes with ...

AI Technical Summary

Problems solved by technology

It has the functions of clearing away heat and removing dampness, clearing wind and relieving itching, benefiting qi and activating blood circulation, mainly for urticaria wheal edema, excessive itching, which seriously affects the quality of life of patients, through local rubbing and rubbing massage, the skin can be quickly absorbed to relieve itching The effect of relieving pain and reducing swelling, improving symptoms, improving quality of life, repeated use of some patients to achieve the effect of no recurrence