A traditional Chinese medicine compound external preparation for treating hormone-dependent dermatitis and its preparation method and application
A technology for dependent dermatitis and external preparations, applied in the field of traditional Chinese medicine compound external preparations and preparations, can solve the problems of affecting the function of the gastrointestinal tract and other organs, being difficult to achieve a therapeutic concentration, and having a low penetration rate of active ingredients, and achieving good The effect of skin tissue permeability, clear compatibility, and no adverse reactions
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0043] Embodiment 1: the preparation of Chinese medicine compound effective part
[0044] (1) Take 60g of Polygonatum Radix, 30g of Poria, and 20g of Licorice, and crush them into 40-mesh powder, add 10 times the amount of 85% ethanol for reflux extraction for 3 to 5 times, each time for 2 hours, separate the extract, and recover the ethanol under reduced pressure at low temperature. After the activated carbon is decolorized, The separation liquid is filtered and separated on an ion exchange column, and the received separation liquid is concentrated to a specific gravity of 1.2. Obtain effective part A, spare.
[0045] (2) Take 30 g of honeysuckle and 30 g of chrysanthemum, add 10 times the amount of 85% ethanol, reflux for 3 to 5 times, 1 hour each time, separate the extract, recover the ethanol under reduced pressure at low temperature, and decolorize the activated carbon, filter the separation liquid and put it on an ion exchange column Separation is carried out, and the r...
Embodiment 2
[0047] Embodiment 2: the preparation of Chinese medicine compound effective part
[0048] (1) Take 60g of Polygonatum chinensis, 35g of Poria cocos and 30g of licorice, add 12 times the amount of water, decoct 3 times, 2 hours each time, separate the decoction liquid, concentrate to a specific gravity of 1.12, stir rapidly, add medical ethanol to an ethanol concentration of 85 %, the mixed liquid was allowed to stand for 4 hours, the supernatant was filtered and separated to recover ethanol, then the same amount of active carbon of medicinal materials was added and stirred for 2 hours. Obtain effective site A.
[0049] (2) Take 35g of honeysuckle and 35g of chrysanthemum, add 10 times the amount of water, decoct 3 times, 1 hour each time, separate the decoction liquid, concentrate to a specific gravity of 1.12, stir rapidly, add medical ethanol to an ethanol concentration of 85%, mix The liquid was allowed to stand for 4 hours. After filtration and separation of the supernata...
Embodiment 3
[0051] Example 3: Preparation of effective part extract
[0052] Take 60g of Polygonatum, 35g of Poria, 35g of Honeysuckle, 35g of Chrysanthemum, 15g of Licorice, Polygonatum, Poria and Licorice, pulverized into 40 mesh and mixed with other medicinal materials, add 15 times the amount of 85% ethanol, soak for 12 hours, and slowly release the extract. The same method was used to extract 4 times, the extracts were combined, and the ethanol was recovered by distillation under low temperature and reduced pressure.
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