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

Ligusticum wallichii extract with mosquito repelling and itching relieving effects and application thereof

A chuanxiong extract and extract technology, applied in the chuanxiong extract with mosquito repelling and antipruritic effects and its application field, can solve the problems such as lack, achieve quick results, solve environmental odors, and relieve dizziness

Pending Publication Date: 2020-08-04
SICHUAN GREEN HERB TECH DEV CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no report about the anti-mosquito and anti-itch effect of Chuanxiong extract, and there is also a lack of anti-mosquito and anti-itch skin care products in the market that use Chuanxiong extract as an active ingredient, which has significant effects and is safe to use

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
  • Ligusticum wallichii extract with mosquito repelling and itching relieving effects and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1, the preparation of medicine of the present invention

[0037] formula:

[0038] Butylacetaminopropionate 10g, Menthol 1g, Menthone Glycerin Ketal 1g, Chuanxiong Essential Oil 10g, Lemongrass Extract 10g, Thymol 1g, Ethanol 30g, Water 51g, 1,2-Pentanediol 2g , essence 0.1g, borneol 0.5g, triethanolamine 0.5g, butanediol 5g, ascorbyl palmitate 1g.

[0039] Preparation:

[0040] (1) Take the raw materials by weighing the aforementioned proportioning;

[0041] (2) Take ethyl butylacetaminopropionate, menthone glycerin ketal, ascorbyl palmitate and ethanol and mix to obtain phase A; take menthol, Chuanxiong essential oil, citronella extract, thymol, essence and Borneol, sequentially add 1,2-pentanediol, triethanolamine and butanediol to dissolve to obtain phase B;

[0042] (3) Heat the water to 90°C, keep it warm for 20 minutes, then cool down to 45°C, add phases A and B, mix well, and the product is ready.

Embodiment 2

[0043] Embodiment 2, the preparation of medicine of the present invention

[0044] formula:

[0045] 20g of ethyl butylacetamidopropionate, 2g of menthol, 2g of menthone glycerin ketal, 20g of Chuanxiong essential oil, 20g of citronella extract, 2g of thymol, 60g of ethanol, 102g of water, 4g of 1,2-pentanediol , essence 0.2g, borneol 1g, triethanolamine 1g, butanediol 10g, ascorbyl palmitate 2g.

[0046] Preparation:

[0047] (1) Take the raw materials by weighing the aforementioned proportioning;

[0048] (2) Take ethyl butylacetaminopropionate, menthone glycerin ketal, ascorbyl palmitate and ethanol and mix to obtain phase A; take menthol, Chuanxiong essential oil, citronella extract, thymol, essence and Borneol, sequentially add 1,2-pentanediol, triethanolamine and butanediol to dissolve to obtain phase B;

[0049] (3) Heat the water to 90°C, keep it warm for 20 minutes, then cool down to 45°C, add phases A and B, mix well, and the product is ready.

Embodiment 3

[0050] Embodiment 3, the preparation of medicine of the present invention

[0051] formula:

[0052] 15g of ethyl butylacetamidopropionate, 1.5g of menthol, 1.5g of menthone glycerin ketal, 15g of Chuanxiong essential oil, 15g of citronella extract, 1.5g of thymol, 45g of ethanol, 76.5g of water, 1,2- Pentylene glycol 3g, essence 0.15g, borneol 0.75g, triethanolamine 0.75g, butanediol 7.5g, ascorbyl palmitate 1.5g.

[0053] Preparation:

[0054] (1) Take the raw materials by weighing the aforementioned proportioning;

[0055] (2) Take ethyl butylacetaminopropionate, menthone glycerin ketal, ascorbyl palmitate and ethanol and mix to obtain phase A; take menthol, Chuanxiong essential oil, citronella extract, thymol, essence and Borneol, sequentially add 1,2-pentanediol, triethanolamine and butanediol to dissolve to obtain phase B;

[0056] (3) Heat the water to 90°C, keep it warm for 20 minutes, then cool down to 45°C, add phases A and B, mix well, and the product is ready. ...

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 discloses application of ligusticum wallichii and an extract thereof in preparation of an external preparation with mosquito repelling and itching relieving effects, and also discloses amosquito-repelling and itching-relieving composition. The composition is prepared from the following raw materials in parts by weight: 10-20 parts of butyl acetamido ethyl propionate, 1-2 parts of menthol, 1-6 parts of menthone glyceryl ketal, 5-20 parts of a ligusticum wallichii extract, 5-10 parts of a citronella extract and 0.1-1 part of thymol. The invention also provides a preparation methodof the pharmaceutical composition. The mosquito-repelling and itching-relieving composition has the remarkable effects of repelling mosquitoes, soothing and relieving itching.

Description

technical field [0001] The invention specifically relates to an extract of Rhizoma Chuanxiong with mosquito-repelling and antipruritic effects and its application. Background technique [0002] Mosquitoes are the vectors of severe infectious diseases such as malaria, Japanese encephalitis, dengue fever, and yellow fever. After sucking blood, mosquitoes can cause symptoms such as itching, swelling, and dermatitis, which seriously endanger human health. In order to reduce the harm of mosquitoes, various anti-mosquito and antipruritic products have become necessary sanitary products for people in summer, mainly including toilet water, essential oil, and herbal oil. With the continuous expansion of the users of mosquito repellent and antipruritic products, their safety has been widely concerned, especially the application of chemical repellents such as DEET to people, especially pregnant women and children. [0003] Ligusticum chuanxiong is commonly used in traditional Chinese ...

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): A61K8/9794A61K8/34A61K8/44A61K8/49A61K8/92A61K8/9789A61P17/04A61Q17/02A61Q19/00
CPCA61K8/922A61K8/9789A61K8/9794A61K8/34A61K8/347A61K8/4973A61K8/44A61Q17/02A61Q19/00A61P17/04A61K2800/592A61K2800/244
Inventor 周厚成胡昌江段鑫唐翠吴永超邓自
Owner SICHUAN GREEN HERB TECH DEV 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