Fingerprint control method for Jian'er Qinjie oral solution
A technology of fingerprint spectrum and control method, which is applied in the field of fingerprint spectrum control of traditional Chinese medicine compound preparation Jianerqingjie Liquid, and achieves the effects of convenient operation, consistent medicinal properties and curative effects, and basic medicinal properties and curative effects.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0068] 1.3 Preparation of test solution
[0069] 1.3.1 Preparation of Jianer Qingjie Liquid test solution
[0070] Honeysuckle, chrysanthemum, forsythia, and bitter almonds were distilled to extract aromatic water; hawthorn was heated and extracted twice with 80% ethanol for 2 hours each time, filtered, and the filtrate was combined. The ethanol was recovered from the filtrate, concentrated into an extract to obtain the intermediate of hawthorn, and dissolved in water Make hawthorn medicinal solution; tangerine peel is percolated with 60% ethanol, collect percolation liquid, reclaim ethanol, concentrate into extract to obtain tangerine peel intermediate, add water to dissolve and make tangerine peel medicinal solution; then combine the above medicinal solution and aromatic water, add Appropriate amount of citric acid, simple syrup and benzoic acid, add water to make up to 1000ml, stir well, filter to obtain Jianer Qingjie solution Take Jianer Qingjie solution to pass through C...
Embodiment 1
[0191] Acquisition of Jianer Qingjie Liquid Control Fingerprint and Quality Stability Evaluation:
[0192] Fingerprint similarity calculation results:
[0193] Respectively get 10 batches (10ml specification) and 10 batches (100ml specification) of Jianer Qingjie solution, prepare Jianer Qingjie solution test solution according to the following (1) item solution preparation method, press (2) Analysis of chromatographic conditions under the item:
[0194] (1) Preparation method of the test solution: take 1ml of the finished product, pass it through a C18 solid-phase small column (filler specification is 500mg, activate with 3ml of methanol before use, and then wash with 3ml of water), wash with 1ml of water, discard the water washing solution , and then eluted with 1ml of methanol, and the eluate was collected to obtain the obtained product.
[0195] (2) Chromatographic conditions: high performance liquid chromatography conditions are: the chromatographic column uses octadecy...
Embodiment 2
[0205] Acquisition of control fingerprints of hawthorn intermediates and evaluation of quality stability:
[0206] Fingerprint similarity calculation results:
[0207] Get 7 batches of hawthorn intermediates, make the hawthorn intermediates need testing solution according to the following (1) item solution preparation method, analyze by (2) under the chromatographic conditions:
[0208] (1) Preparation method of the test solution: take 1ml of Hawthorn intermediate, dilute to 10ml with methanol, take 1ml, dilute to 10ml with water, pass through C18 solid-phase small column (filling specification is 500mg, activate with 3ml of methanol before use) , and then washed with 3ml of water), washed with 1ml of water, discarded the water washing solution, and then eluted with 1ml of methanol, and collected the eluate.
[0209] (2) Chromatographic conditions: high performance liquid chromatography conditions are: the chromatographic column uses octadecylsilane bonded silica gel as a fil...
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