Oral sublingual product applicable to urticaria and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 中山市择朋生物科技有限公司
- Publication Date
- 2018-02-23
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to a traditional Chinese medicine product and its processing technology, in particular to an oral product for urticaria and a preparation method thereof. Background technique
[0002] Urticaria, commonly known as wheal or wheal, is a common skin disease in clinical practice. It is a localized edema reaction caused by the dilation and increased permeability of small blood vessels in the skin and mucous membrane. The onset is rapid, usually within 2 to 24 hours. Regression, but new rash occurs repeatedly, and the course of the disease lasts for several days to several months. The cause of disease of urticaria is very complicated, and about 3 / 4 patient can't find reason, especially chronic urticaria. Common causes mainly include: food and food additives, inhalation, infection, drugs, physical factors such as mechanical stimulation, heat and cold, sunlight, etc., insect bites, mental factors and endocrine changes, genetic factors, et...