Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Recipe and prepn process of lung-benefiting sprayed powder aerosol

A spray and formula technology, applied in the field of botanical medicine, can solve the problems of difficult to control the content of active ingredients of traditional Chinese medicinal materials, complex active ingredients, difficult to grasp the heating temperature, etc., and achieve the effect of preventing the inactivation of heat-sensitive substances and shortening the production cycle.

Inactive Publication Date: 2004-11-24
NORTHEAST FORESTRY UNIVERSITY +1
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional method of decocting Chinese medicinal materials generally uses a medicine pot for decoction, but this method takes a long time to decoct, and each batch of medicine needs to be decocted for 2-3 hours, and the heating temperature is not easy to control
Compared with western medicine, traditional Chinese medicine has a large dose, and the dosage of its water decoction, pill, etc. is several times that of western medicine, but the active ingredients are much more complicated
Thirdly, Chinese herbal medicines contain a large amount of aromatic active substances, most of which are lost with water vapor during the decoction process, and cannot have the proper therapeutic effect.
In addition, the content of active ingredients in Chinese medicinal materials is difficult to control, which is also a major obstacle to the internationalization of Chinese medicine
At present, Guilin Sanjin Watermelon Cream Powder Mist has the effect of treating throat inflammation. Its powder is fine and can reach 200 mesh particle size, which is easy for human body to absorb, but there are still no particles after dissolving in water.

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

[0031] Take 96g of honeysuckle, 96g of Houttuynia cordata, 72g of tangerine peel, 72g of Huoxiang, 72g of lily, 72g of rhubarb, 48g of mint, 48g of peach kernel, and 24g of licorice, add 1 liter of distilled water and mix evenly, and crush it in an ultrasonic cleaner for 20 minutes. Add 5 liters of distilled water to the steam reflux pot and decoct for 60 minutes, filter with gauze to collect the medicinal liquid, add ten times the volume of the medicinal residue to decoct with distilled water for 60 minutes, filter with gauze, and collect the medicinal liquid. The two liquid medicines are mixed. The collected medicinal solution was concentrated in a vacuum rotary evaporator, the concentration temperature was 70° C., and the time was 2 hours. The concentrated medicinal solution was placed in a spray dryer and spray-dried at a spray temperature of 120°C. The outlet temperature of the sprayer was 72°C. The dry powder was collected and weighed to obtain 38g. Its water content is...

Embodiment 2

[0033] Take 96g of honeysuckle, 96g of Houttuynia cordata, 72g of tangerine peel, 72g of Huoxiang, 72g of lily, 72g of rhubarb, 48g of mint, 48g of peach kernel, and 24g of licorice, and pulverize them for 5 minutes. Add 1 liter of distilled water, mix well, and crush in an ultrasonic cleaner for 30 minutes. Add 5 liters of distilled water to the water steam reflux pot and decoct for 60 minutes, filter with gauze, collect the medicinal liquid, add 6 liters of distilled water to the medicinal residue, decoct for 60 minutes, filter with gauze, and collect the medicinal liquid. The two liquid medicines are mixed. The collected medicinal solution was concentrated under reduced pressure in a rotary evaporator, the concentration temperature was 70° C., and the time was 3 hours. The concentrated medicinal solution was placed in a spray dryer and spray-dried at a spray temperature of 120°C. The outlet temperature of the sprayer was 72°C. The dry powder was collected and weighed to ob...

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 spraying agent has recipe comprising nine kinds of Chinese medicinal materials including honeysuckle, cordate houttuynia, dried orange peel, lily, reed rhizome, etc. The preparation process of the spraying agent includes preparing material powder, ultrasonic cell wall breaking, water vapor reflux decoction to extract active components, concentrating medicine liquid in decompression rotating evaporating instrument and spray drying. The spraying agent is used in preventing and treating respiratory system diseases.

Description

[0001] technical field [0002] The invention belongs to the field of herbal medicine. To be precise, it is a formula and processing technology of a lung-invigorating spray. Background technique [0003] The traditional method of decocting Chinese medicinal materials generally uses a medicine pot for decocting. However, this method takes a long time to decoct. Each batch of medicine needs to be decocted for 2-3 hours, and the heating temperature is not easy to control. Compared with western medicine, traditional Chinese medicine has a large dose, and the dosage of its decoctions and pills is several times that of western medicine, but the active ingredients are much more complicated. Again, Chinese herbal medicines contain a large amount of aromatic active substances, most of which are lost with water vapor during decoction, and cannot play due therapeutic effect. In addition, the content of active ingredients in Chinese herbal medicines is difficult to control, which is als...

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): A61K9/12A61P11/00
Inventor 祖元刚付玉杰郑春英张宝友史权祖柏石于景华唐中华张琳高崇洋
Owner NORTHEAST FORESTRY UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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