Topical drug for treating partial catarrh symptoms and preparation method of topical drug
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHONGQING TRADITIONAL CHINESE MEDICINE HOSPITAL
- Publication Date
- 2017-11-24
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

Figure 1 
Figure 2
Abstract
Description
technical field
[0001] The invention relates to the field of medicine, in particular to a medicine for external application and a preparation method thereof for treating upper respiratory tract catarrh symptoms after a cold and chronic rhinitis mainly manifested by catarrh symptoms. Background technique
[0002] Cold (acute upper respiratory tract infection) often causes upper respiratory tract catarrh symptoms, which are related to the inflammation of nasal mucosa and submucosal tissue caused by infection and the stimulation of massive secretion of glands. Symptoms such as clear water nasal discharge and sneezing affect upper respiratory tract ventilation, and in severe cases affect sleep, work and study, and even cause other complications. At present, the methods for treating upper respiratory tract catarrhal symptoms are mostly oral antihistamines, allergic mediator release drugs, etc. The above drugs can greatly stimulate the stomach and intestines of patients, have obvi...