Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

A kind of detergent composition with antibacterial function and preparation method thereof

A detergent and composition technology, applied in the field of detergent composition with antibacterial function and its preparation, can solve the problems of criticism, poor, poor biodegradability and the like

Active Publication Date: 2021-03-30
NICE ZHEJIANG TECH CO LTD +1
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is generally believed that alkyl quaternary ammonium salt antibacterial agents can show good antibacterial activity under high pH conditions (pH is 8-10), but they perform relatively poorly in acidic environments, while alkyl quaternary ammonium salts have poor antibacterial activity. Biodegradability is often criticized

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
  • A kind of detergent composition with antibacterial function and preparation method thereof
  • A kind of detergent composition with antibacterial function and preparation method thereof
  • A kind of detergent composition with antibacterial function and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] In order to make the purpose, technical solution and advantages of the present application clearer, the embodiments of the present application will be described in detail below. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0051] The raw materials or reagents used in the following examples are common commercially available products unless otherwise specified.

[0052] The trade names or abbreviations of the part components used in the examples and comparative examples are as follows:

[0053] EQ400: triethanolamine ester quaternary ammonium salt, mainly oleic acid.

[0054] EQ200: triethanolamine ester quaternary ammonium salt, mainly palmitic acid.

[0055] A9N: Fatty alcohol polyoxyethylene ether, the average degree of oxyethylenation is 9, non-ionic surfactant.

[0056] EP 2584: Fatty alcohol polyoxyethylene polyoxypropylene ether, ...

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 detergent composition with an antibacterial function and a preparation method of the detergent composition. The detergent composition is prepared from ester quaternary ammonium salt, a nonionic surfactant and an optional acidic additive, wherein the weight ratio of ester quaternary ammonium salt to the nonionic surfactant is in a range of 0.1-0.4. The method comprises thefollowing steps: mixing the components, and stirring the components uniformly to obtain the detergent composition. The detergent composition has better antibacterial effect, can effectively kill staphylococcus aureus and Escherichia coli, and has better decontamination effect.

Description

technical field [0001] The present application relates to but not limited to the field of detergents, and specifically relates to but not limited to a detergent composition with antibacterial function and a preparation method thereof. Background technique [0002] As awareness of bacteria grows, consumers are increasingly looking for laundry detergents with superior, broad-spectrum antimicrobial efficacy. Most commercially available washing products with antibacterial function achieve antibacterial effect by adding phenolic fungicides such as triclosan, triclocarban, and p-chloro-m-xylenol (PCMX). Studies have shown that the above-mentioned compounds have poor water solubility and are relatively stable, and are difficult to be biodegraded, so there are great hidden dangers to environmental safety. In view of this, in September 2016, the US FDA banned the addition of 19 antibacterial ingredients to toiletries, including triclosan and triclocarban, and had a one-year evaluati...

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): C11D1/83C11D3/20C11D3/33C11D3/37C11D3/386C11D3/48C11D3/60
CPCC11D1/008C11D1/62C11D1/72C11D1/722C11D1/83C11D3/2086C11D3/33C11D3/3707C11D3/386C11D3/38618C11D3/38627C11D3/38636C11D3/48
Inventor 蔡国强俞婕何美林徐项亮张蕾胡征宇
Owner NICE ZHEJIANG TECH CO LTD
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
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