Preparation for treating urticaria and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 山东美泉医药技术有限公司
- Publication Date
- 2015-09-30
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1
Abstract
Description
technical field
[0001] The invention relates to the field of traditional Chinese medicine, in particular to a preparation for treating urticaria and a preparation method thereof. Background technique
[0002] Urticaria, commonly known as wheal, is a localized edema reaction due to the expansion and increased permeability of small blood vessels in the skin and mucosa. It usually subsides within 2-24 hours, but new rashes occur repeatedly. Its course of disease protracted several days to several months. Clinically more common. Those who recover from illness in a short period of time are called acute urticaria. If recurrent episodes reach at least twice a week and last for more than 6 weeks, it is called chronic urticaria. In addition to the common type of urticaria mentioned above, there are the following special types of urticaria. Common pathogenic factors of urticaria include food (fish, shrimp, milk, beer, etc.), plants (nettles, lacquer, pollen, etc.), drugs (penicill...