Detecting method for traditional Chinese medicinal preparation for treating cold
A technology of traditional Chinese medicine preparations and detection methods, applied in measuring devices, instruments, scientific instruments, etc., can solve problems such as confusion, drug quality and adverse effects on curative effect, and achieve the effect of ensuring curative effect and safety, guaranteeing interests, and guaranteeing curative effect.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0029] Prescription: Bupleurum 100g, Scutellaria baicalensis 149.4g, raw sun-dried ginseng 50g, licorice 100g, Pinellia 149.4g, dried ginger 100g, jujube 100g, Artemisia annua 149.4g.
[0030] Preparation method: the above eight flavors, extract the volatile oil from Bupleurum and dried ginger, the dregs of the medicine and the remaining scutellaria baicalensis and other six flavors, add water and decoct three times, the first time is 3 hours, the second time is 2 hours, the third time is 1 hour, and combined Decoction, filter, concentrate the filtrate to a clear paste with a relative density of 1.40, spray dry, add 446g of sucrose, 150g of dextrin, mix well, granulate with 70% ethanol, dry spray into volatile oil, mix well, that is, divide Each bag weighs 8g.
[0031] Properties: This product is brown granules; fragrant, sweet and slightly bitter.
[0032] Inspection: It should comply with the relevant regulations under the granule ("Chinese Pharmacopoeia" 2015 edition).
...
Embodiment 2
[0048] In this embodiment, except that step (1) to step (5) in the component identification method are different from embodiment 1, other methods are the same as embodiment 1.
[0049](1) The composition identification of wild cotton root is: take 8g of this product, add petroleum ether 50ml, soak for 30 minutes, ultrasonically treat for 40 minutes, filter, the filtrate evaporates to 2ml, and use it as the test solution; take another wild cotton root, Crush, add petroleum ether 50ml, soak for 30 minutes, sonicate for 40 minutes, filter, the filtrate evaporates to 2ml, and use it as a reference medicinal solution; according to the TLC test, draw 5μl of each of the above two solutions, and spot on the same silica gel G On a thin-layer board, use n-hexane:ethyl acetate=11:2 in volume ratio as the developer, develop, take out, dry in the air, spray with 10% phosphomolybdic acid ethanol solution, and heat at 105°C until the spots develop color Clear, in the chromatogram of the test...
Embodiment 3
[0055] In this embodiment, except that step (1) to step (5) in the component identification method are different from embodiment 1, other methods are the same as embodiment 1.
[0056] (1) The composition identification of wild cotton root is: take 8g of this product, add petroleum ether 30ml, soak for 10 minutes, ultrasonically treat for 20 minutes, filter, the filtrate evaporates to 2ml, and use it as the test solution; take another wild cotton root, Crush, add petroleum ether 30ml, soak for 10 minutes, sonicate for 20 minutes, filter, the filtrate evaporates to 2ml, and use it as the reference medicinal material solution; according to the thin-layer chromatography test, draw 5μl of each of the above two solutions, and spot on the same silica gel G On the thin-layer board, n-hexane: ethyl acetate = 8:0.8 in volume ratio is used as the developer, developed, taken out, dried in the air, sprayed with 10% phosphomolybdic acid ethanol solution, and heated at 105°C until the spots ...
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