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

Antitussive preparation

An antitussive and drug technology, applied in the field of medicine, achieves the effect of small quality difference, meeting clinical needs, and increasing the variety of drugs

Inactive Publication Date: 2013-06-12
史克勇
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, using the interaction of pinellia, Morus alba, Fritillaria fritillata, Piba leaves, and Platycodon grandiflorum for the preparation of medicines for various coughs and itchy throats has not been reported yet.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Antitussive preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1. Preparation of tablet

[0035] Pinellia 400g, Morus alba 600g, Fritillaria 300g, Piba leaves 500g, Campanulaceae 250g.

[0036] 1) Take Pinelliae Pinellia, Cortex Mori, Fritillaria Fritillaria, Piba Leaf, Platycodon grandiflorum in said parts by weight, and set aside;

[0037] 2) Add the weighed pinellia, mulberry bark, fritillary fritillary, batch leaves, and platycodon root to decoct twice, add 10 times the amount of water for the first time, decoct for 2 hours, add 8 times the amount of water for the second time, Decoct for 1 hour, combine the extracts, filter, concentrate the filtrate to a relative density of 1.15-1.20, add ethanol until the alcohol content is 65%, stir evenly, refrigerate and stand still, filter, and recover the ethanol from the filtrate under reduced pressure to no alcohol Flavored and concentrated to a thick paste;

[0038] 3) Dry and pulverize the above-mentioned thick paste to obtain the active ingredient of the medicine of the ...

Embodiment 2

[0039] Embodiment 2. The preparation of capsule

[0040] Pinellia 500g, Morus alba 400g, Fritillaria 200g, Piba leaves 600g, Campanulaceae 220g.

[0041] 1) Take Pinelliae Pinellia, Cortex Mori, Fritillaria Fritillaria, Piba Leaf, Platycodon grandiflorum in said parts by weight, and set aside;

[0042] 2) Add the weighed pinellia, mulberry bark, fritillary fritillary, batch leaves, and platycodon root to decoct twice, add 10 times the amount of water for the first time, decoct for 2 hours, add 8 times the amount of water for the second time, Decoct for 1 hour, combine the extracts, filter, concentrate the filtrate to a relative density of 1.15-1.20, add ethanol until the alcohol content is 65%, stir evenly, refrigerate and stand still, filter, and recover the ethanol from the filtrate under reduced pressure to no alcohol Flavored and concentrated to a thick paste;

[0043] 3) The above-mentioned thick paste is dried and pulverized to obtain the active ingredient of the medic...

Embodiment 3

[0044] Embodiment 3. Preparation of granules

[0045] Pinellia 300g, Morus alba 400g, Fritillaria 200g, Piba leaves 400g, orange 400g.

[0046] 1) Take Pinelliae Pinellia, Cortex Mori, Fritillaria Fritillaria, Piba Leaf, Platycodon grandiflorum in said parts by weight, and set aside;

[0047]2) Add the weighed pinellia, mulberry bark, fritillary fritillary, batch leaves, and platycodon root to decoct twice, add 10 times the amount of water for the first time, decoct for 2 hours, add 8 times the amount of water for the second time, Decoct for 1 hour, combine the extracts, filter, concentrate the filtrate to a relative density of 1.15-1.20, add ethanol until the alcohol content is 65%, stir evenly, refrigerate and stand still, filter, and recover the ethanol from the filtrate under reduced pressure to no alcohol Flavored and concentrated to a thick paste;

[0048] 3) Dry the above-mentioned thick paste, pulverize it, add powdered sugar and binder to make 1000 packs of granules...

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 belongs to the technical field of medicine and discloses an antitussive preparation and a preparation method. The preparation is prepared from Pinellia Tuber, mulberry bark, Zhejiang fritillaria bulb, loquat leaves and balloonflower root, and can be prepared into any clinical or pharmaceutically acceptable dosage forms, preferably oral preparation. The preparation has efficacies of clearing lung, eliminating phlegm, and relieving sore throat and a cough, and can be used for treating various cough and throat itch and pain.

Description

technical field [0001] The invention belongs to the technical field of medicine, and in particular relates to an antitussive medicine and a preparation method thereof. Background technique [0002] Coughing is a protective respiratory reflex action of the human body. Cough occurs because when foreign bodies, irritating gases, respiratory secretions, etc. stimulate the receptors in the respiratory mucosa, the impulse is transmitted to the medullary cough center through afferent nerve fibers, causing coughing. The action of coughing is short and deep inhalation, the glottis is closed tightly, and the respiratory muscles, intercostal muscles, and diaphragm contract rapidly and violently, so that the high-pressure gas in the lungs is ejected, which becomes a cough. With the rushing out of the air, foreign bodies or secretions in the respiratory tract are expelled from the body. Traditional Chinese medicine believes that cough is a syndrome of sound and phlegm caused by exogeno...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8966A61P11/14
Inventor 史克勇
Owner 史克勇
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