Chinese-medicinal composition for treating cough asthma
A composition and technology of traditional Chinese medicine, applied in the field of traditional Chinese medicine composition, can solve the problems of poor drug stability, inability to long-term clinical application, difficult quality control and the like
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0171] The prescription of the composition of the present invention:
[0172] Angelica volatile oil 7%; lampstand leaf extract 93%. The total weight of the composition composed of the volatile oil of angelica sinensis and the extract of the leaves of the lampstand is 100%.
[0173] Extraction of the volatile oil of Angelica sinensis: take the medicinal materials of Angelica sinensis and prepare by distillation to obtain the volatile oil of Angelica sinensis;
[0174] Extraction of the extract of the leaf of the lampstand: take the medicinal material of the leaf of the lampstand, add 95% ethanol to reflux twice, each time for 2 hours, filter, combine the filtrate, recover the ethanol to a certain amount, add 2 times the amount of water, stir, and stand for 24 hours. Filtrate, concentrate the filtrate, and spray-dry it into a powder to obtain the extract of the leaves of the lampstand;
[0175] Mix the above-mentioned volatile oil of angelica sinensis and the extract of the le...
Embodiment 2
[0197] Prescription: Angelica volatile oil 25%; lampstand leaf extract 75%. The total weight of the composition composed of the volatile oil of angelica sinensis and the extract of the leaves of the lampstand is 100%.
[0198] Tablet: (1) take angelica medicinal material, adopt the method for supercritical extraction of carbon dioxide to prepare, and obtain angelica volatile oil;
[0199] (2) Take the medicinal material of Dengtai leaves, add water and decoct twice, 2 hours each time, combine the decoction, filter, concentrate the filtrate to a relative density of 1.3, add ethanol to an alcohol content of 65%, let it stand for 24 hours, and take the supernatant Ethanol is recovered from the liquid, spray-dried into powder, and the extract of the leaves of the lampstand is obtained;
[0200] (3) mixing the extracts obtained in the above (1) and (2);
[0201] (4) Add conventional doses and types of tablet adjuvants, and compress to obtain the tablet of the present invention. ...
Embodiment 3
[0211] Prescription: 5% Angelica volatile oil; 95% lampstand leaf extract. The total weight of the composition composed of the volatile oil of angelica sinensis and the extract of the leaves of the lampstand is 100%.
[0212] Tablet: (1) take Chinese angelica medicinal material, adopt the method for steam distillation to prepare, and obtain the volatile oil of Chinese angelica;
[0213] (2) Take the medicinal material of the lampstand leaf, add 75% ethanol to reflux twice, each time for 2 hours, filter, combine the filtrate, recover the ethanol to a certain amount, add 2 times the amount of water, stir, stand for 24 hours, filter, and concentrate the filtrate , spray-dried into powder to obtain the extract of the leaves of the lampstand;
[0214] (3) mixing the extracts obtained in the above (1) and (2);
[0215] (4) Add conventional tablet excipients and compress into tablets.
[0216] Capsules: after the step (3) of mixing the above extracts, add fillers such as starch, a...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com