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

Antiallergic and antipruritic plant composition and its preparation method and application

A composition and plant technology, applied in the fields of medical dressings, cosmetic preparations, and traditional Chinese medicine, can solve the problems of easy recurrence, unclear antipruritic mechanism, slow onset of antipruritic effect, etc.

Active Publication Date: 2021-09-17
BEIJING UNDERPROVED MEDICAL TECH CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, natural plant anti-allergic has problems such as unclear antipruritic mechanism, slow onset of antipruritic effect, unstable effect, and some ingredients are easily oxidized and lose efficacy, easy to relapse, etc.

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
  • Antiallergic and antipruritic plant composition and its preparation method and application
  • Antiallergic and antipruritic plant composition and its preparation method and application
  • Antiallergic and antipruritic plant composition and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0091] Embodiment 1 Preparation of Antiallergic and Antipruritic Plant Composition

[0092] Weigh 300g of Fangji, 100g of Tiedongqing, 100g of Scutellaria baicalensis, 100g of Polygonum cuspidatum, and 100g of Glycyrrhiza glabra, mix, crush, and pass through a 20-mesh sieve; add 12 times the amount of 60% ethanol to reflux and extract for 3 times, each time for 40min, and combine the filtrates , concentrated under reduced pressure and dried in vacuo to obtain extract A;

[0093] Weigh 50g of green tea, 50g of Seven Star Sword, 50g of Melaleuca alternifolia, 50g of chamomile, 50g of Centella asiatica, 50g of rosemary, mix, crush, pass through a 20-mesh sieve, put in a volatile oil extractor, add 15 times of water , the conventional method extracts for 3 hours, releases the essential oil, and obtains extract B;

[0094] After extracting the essential oil, add ethanol to the extractors of green tea, seven-star sword, Melaleuca alternifolia, chamomile, centella asiatica, and rose...

Embodiment 2

[0096] Example 2 Preparation of anti-allergy and anti-itch herbal composition

[0097] Weigh 400g Fenji, 50g Ilex, 50g Scutellaria, 100g Polygonum cuspidatum, and 100g Glycyrrhizae glabra, mix, crush, and pass through a 20-mesh sieve; add 12 times the amount of 50% ethanol to reflux and extract 3 times, each time for 40min, and combine the filtrates , concentrated under reduced pressure and dried in vacuo to obtain extract A;

[0098] Weigh 40g of green tea, 50g of Seven Star Sword, 60g of Melaleuca alternifolia, 50g of chamomile, 60g of Centella asiatica, 50g of rosemary, mix, crush, pass through a 20-mesh sieve, put in a volatile oil extractor, add 15 times of water , the conventional method extracts for 3 hours, releases the essential oil, and obtains extract B;

[0099] After extracting the essential oil, add ethanol to the extractors of green tea, seven-star sword, Melaleuca alternifolia, chamomile, centella asiatica, and rosemary to make the ethanol concentration of the...

Embodiment 3

[0101] Example 3 Preparation of Antiallergic and Antipruritic Plant Composition

[0102] Weigh 400g of Fangji, 100g of Scutellaria baicalensis, 100g of Polygonum cuspidatum, and 100g of Glycyrrhizae glabra, mix, crush, and pass through a 20-mesh sieve; add 12 times the amount of 60% ethanol to reflux and extract for 3 times, each time for 40min, combine the filtrates, and concentrate under reduced pressure And vacuum drying to obtain extract A;

[0103] Weigh 50g of green tea, 100g of chamomile, 100g of Centella asiatica, and 50g of rosemary, mix, pulverize, pass through a 20-mesh sieve, place in a volatile oil extractor, add 15 times of water, extract for 3 hours in a conventional method, and release the essential oil to obtain Extract B;

[0104] After extracting the essential oil, add ethanol to the extractors of green tea, chamomile, centella asiatica, and rosemary to make the ethanol concentration of the extract 50%, continue the reflux extraction for 1 hour, filter, con...

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 an anti-allergic and anti-itch herbal composition, a preparation method and application thereof. The composition of the present invention contains the following plant raw materials: Tetragalus, Ilex, Scutellaria, Polygonum cuspidatum, Glycyrrhiza glabra, Green tea, Seven Star Sword, Melaleuca alternifolia, Chamomile, Centella asiatica, Rosemary. Provided is a method for preparing an antiallergic and antipruritic plant composition using the aforementioned plants as raw materials. The raw material of the plant composition provided by the invention comes from plants, has no toxic and side effects, has good antiallergic effect, can quickly relieve itching, and has broad-spectrum antibacterial properties, and the inhibition rate to Escherichia coli, Staphylococcus aureus, and Candida albicans can reach 100% %, it has good alleviating and therapeutic effects on skin allergies caused by bacteria or fungi, and can be used as the main drug and auxiliary materials for the preparation of natural anti-allergic medical dressings and anti-allergic daily cosmetics, and has a good market application prospect .

Description

technical field [0001] The invention belongs to the technical field of preparation of traditional Chinese medicines, medical dressings and cosmetics, and relates to an antiallergic and antipruritic plant composition as well as its preparation method and application. Background technique [0002] Skin sensitivity means that when the skin is exposed to external stimuli, it is prone to objective symptoms such as erythema, papules, and telangiectasia, accompanied by subjective symptoms such as itching, tingling, burning, and tightness. Of these symptoms, itching is one of the most difficult to suppress and tolerate. Pruritus generally refers to the skin's desire to scratch in response to an irritant. Many systemic diseases and skin diseases can cause skin itching. In addition, excessive cleaning, improper use of external cosmetics, changes in climate and environment can cause skin sensitivity or allergies, resulting in itching. [0003] The main causes of pruritus are the rele...

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 Patents(China)
IPC IPC(8): A61K8/9789A61K36/82A61L15/40A61L15/44A61L15/46A61P17/00A61P17/04A61P31/04A61P31/10A61P37/08A61Q17/00A61Q19/00
CPCA61K36/185A61K36/23A61K36/28A61K36/484A61K36/53A61K36/539A61K36/59A61K36/61A61K36/704A61K36/82A61K2800/5922A61L15/40A61L15/44A61L15/46A61L2300/30A61L2300/404A61L2300/45A61Q17/005A61Q19/00A61K8/9789A61P17/00A61P17/04A61P31/04A61P31/10A61P37/08A61K2300/00Y02A50/30
Inventor 陈勇
Owner BEIJING UNDERPROVED MEDICAL TECH CO LTD
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