Medicinal composition for treating common cold and its preparing method

A technology for the treatment of exogenous wind-cold at the beginning of a cold, applied to the pharmaceutical composition for the treatment of exogenous wind-cold at the beginning of a cold, and can solve problems such as health damage

Inactive Publication Date: 2007-04-11
姚仲青 +1
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Influenza is a clinical frequently-occurring disease. If it is n

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Take 500g Nepeta chinensis and 9000g Fangfeng, add 15 times the amount of water to soak for 30 minutes, steam distill for 4 hours to extract volatile oil, store the volatile oil separately for later use. Continue to add 8 times water to extract the dregs of the medicine for 1 hour, concentrate the medicinal solution to a medicinal solution containing 4g of crude drug per 1 ml, and centrifuge at a high speed; continue to concentrate the centrifugate to a relative density of 1.15-1.20 (60°C), spray dry, and obtain a brownish yellow color Dry medicinal powder for later use. Another volatile oil was taken, clathrated with β-cyclodextrin, according to the ratio of β-cyclodextrin: water (1:20), heated at 40°C to dissolve the β-cyclodextrin, and added the volatile oil (β-cyclodextrin: oil=10:1), continue to stir and clathrate for 60 minutes, let cool, refrigerate for 24 hours, filter, and vacuum-dry the filter residue at 40°C to obtain the inclusion complex of volatile oil β-c...

Embodiment 2

[0058] Take Nepeta 1000g, Fangfeng 900g, add 6 times the amount of water to soak for 30 minutes, steam distill for 4 hours to extract volatile oil, store the volatile oil separately for later use. Continue to add 8 times water to extract the dregs of the medicine for 1 hour, concentrate the medicinal solution to a medicinal solution containing 4g of crude drug per 1 ml, and centrifuge at a high speed; continue to concentrate the centrifugate to a relative density of 1.15-1.20 (60°C), spray dry, and obtain a brownish yellow color Dry medicinal powder for later use. Another volatile oil was taken, clathrated with β-cyclodextrin, according to the ratio of β-cyclodextrin: water (1:20), heated at 40°C to dissolve the β-cyclodextrin, and added the volatile oil (β-cyclodextrin: oil=10:1), continue stirring and inclusion for 60 minutes, let cool, refrigerate for 24 hours, filter, and vacuum-dry the filter residue at 40°C to obtain volatile oil β-cyclodextrin inclusion complex, mix wit...

Embodiment 3

[0060] Take 1000g Nepeta chinensis and 1000g Fangfeng, add 10 times the amount of water to soak for 30 minutes, steam distill for 4 hours to extract volatile oil, store the volatile oil separately for later use. Continue to add 8 times water to extract the dregs of the medicine for 1 hour, concentrate the medicinal solution to a medicinal solution containing 4g of crude drug per 1 ml, and centrifuge at a high speed; continue to concentrate the centrifugate to a relative density of 1.15-1.20 (60°C), spray dry, and obtain a brownish yellow color Dry medicinal powder for later use. Another volatile oil was taken, clathrated with β-cyclodextrin, according to the ratio of β-cyclodextrin: water (1:25), heated at 40°C to dissolve β-cyclodextrin, and added volatile oil (β-cyclodextrin: Oil=8:1), continue to stir and clathrate for 60 minutes, let cool, refrigerate for 24 hours, filter, filter residue 40 ℃ vacuum-dried, get volatile oil β-cyclodextrin inclusion complex, mix with dry med...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a compound medicine for treatment of common cold at its earlier stage caused by external coldness, chief materials are of part by weight, herba schizeneptae 5-90, Ledebouriella seseloides Wolff.; 5-90 and auxiliary material acceptable by pharmacology to be prepared into orally medicine. When fabricating said compound, first extracting essential oil from herba schizeneptae and Ledebouriella seseloides Wolff, obtaining extracting solution after another extraction, concentration and purification of remains thereof, either treating essential oil and extracting solution separately or together to obtain sorts of forms of said compound medicine.

Description

technical field [0001] The present invention relates to a pharmaceutical composition and a preparation method thereof, in particular to a pharmaceutical composition for treating exogenous wind-cold and the onset of a common cold prepared by extracting the effective parts of Schizonepeta and Fangfeng compatibility, its preparation method and its preparation method. use. Background technique [0002] Influenza is clinical frequently-occurring disease, if control is not in time, will bring serious damage to people's health. The drug combination consists of Schizonepeta and Fangfeng. According to the theory of traditional Chinese medicine, Schizonepeta is fragrant and loose, with a light smell, warm but not dry, uses pungentness as its function, and uses dispersal as its function, tends to radiate wind and cold from the upper burner, and enters the blood system to radiate stagnant heat in the blood. The smell of Fangfeng rises, and Fangfeng is the emollient in wind medicine. I...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61K36/538A61K9/08A61K9/10A61K9/16A61K9/20A61K9/48A61P31/00A61P11/00A61P29/00
Inventor 姚仲青李文林
Owner 姚仲青
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap