Wingedtooth laggera herb solution preparation for inhalation and preparation method of wingedtooth laggera herb solution preparation
A technology of lingdancao and stinky lingdancao, which is applied in the field of pharmacy, can solve the problems of non-existence and achieve the effects of fast absorption, reduced dosage, and low production cost
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0034]
[0035]Take 50g of Panacea, steam distillation to collect volatile oil, filter the distilled aqueous solution, and set aside the filtrate, decoct the dregs with water for 2 times, each time for 1 hour, filter, combine the filtrate with the above-mentioned distilled filtrate, and depressurize Concentrate to about 800ml, add ethanol to make the alcohol content reach 80%, stir well, and refrigerate for 24 hours; filter, recover ethanol, add water to make up to 1000ml, pass through the treated macroporous resin column, and wash with 4 times the amount of water first , and then eluted with 4 times the amount of 20%-60% ethanol, collected the eluate, refluxed the ethanol, and dried under reduced pressure to obtain the extract.
[0036] Take the extract and dissolve it in water, let it stand for more than 24 hours, filter, add 0.1% activated carbon to boil for 30 minutes, filter, ultra-filter, then add volatile oil and Tween 80, and add water to make up to 1000mL, stir well...
Embodiment 2
[0038]
[0039] Take 200g of Panacea, steam distillation to collect volatile oil, filter the distilled aqueous solution, and set aside the filtrate, decoct the dregs with water for 2 times, each time for 1.5 hours, filter, combine the filtrate with the above-mentioned distilled filtrate, and depressurize Concentrate to about 800ml, add ethanol to make the alcohol content reach 80%, stir well, and refrigerate for 24 hours; filter, recover ethanol, add water to make up to 1000ml, pass through the treated macroporous resin column, and wash with 4 times the amount of water first , and then eluted with 5 times the amount of 20%-60% ethanol, collected the eluate, refluxed the ethanol, and dried under reduced pressure to obtain the extract.
[0040] Take the extract and dissolve it in water, let it stand for more than 24 hours, filter, add 0.2% activated carbon to boil for 30 minutes, filter, ultra-filter, then add volatile oil and Tween 80, and add water to make up to 1000mL, stir...
Embodiment 3
[0042]
[0043] Take 250g of Stinking Dancao, steam distillation to collect volatile oil, filter the distilled aqueous solution, and set aside the filtrate, decoct the dregs with water for 2 times, each time for 1 hour, filter, combine the filtrate with the above-mentioned distilled filtrate, and depressurize Concentrate to about 800ml, add ethanol to make the alcohol content reach 80%, stir well, and refrigerate for 24 hours; filter, recover ethanol, add water to make up to 1000ml, pass through the treated macroporous resin column, and wash with 4 times the amount of water first , and then eluted with 6 times the amount of 20%-60% ethanol, collected the eluate, refluxed the ethanol, and dried under reduced pressure to obtain the extract.
[0044] Take the extract and dissolve it in water, let it stand for more than 24 hours, filter, add 0.2% activated carbon to boil for 30 minutes, filter, ultra-filter, then add volatile oil and Tween 80, and add water to make up to 1000mL,...
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