Quaternary ammonium salt type antibacterial hand washing solution

An antibacterial hand sanitizer, quaternary ammonium salt technology, applied in the direction of topical antibacterial agents, cosmetic preparations, pharmaceutical formulations, etc. good stability

Active Publication Date: 2015-01-28
江苏德鲁克生物科技有限公司
View PDF3 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, hand sanitizers with quaternary ammonium salts as antibacterial ingredients are extremely rare in the market, and traditional antibacterial agents are generally chlorine and phenol compounds. Although they have good antibacterial effects, their harm to the human body and the environment is also unacceptable. ignore
In January 2014, Liu He pointed out in an article on environmental science and technology that substances containing benzene rings will reduce the degradation ability of microorganisms to a greater extent, which means that hand sanitizers will stay in nature for a long time after being used by people and are difficult to degrade. It will ev

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
  • Quaternary ammonium salt type antibacterial hand washing solution
  • Quaternary ammonium salt type antibacterial hand washing solution
  • Quaternary ammonium salt type antibacterial hand washing solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: (weight percent)

[0014] Sodium lauryl polyoxyethylene ether sulfate 0.667%, quaternary ammonium salt 1.333%, cocamidopropyl betaine 20%, alcohol ether sulfosuccinic acid monoester disodium salt 0.15%, coconut oil diethanolamide 1.5% , preservative DMDMH 0.1%, essence 0.2%, distilled water balance. The components are mixed and stirred evenly, the pH is adjusted to 6.5 with citric acid, and the appearance color is adjusted by adding water-soluble pigment.

Embodiment 2

[0015] Embodiment 2: (percentage by weight)

[0016] Myristyl Methyl Dihydroxyethyl Ammonium Bromide 0.667%, Quaternary Ammonium Salt 1.333%, Cocamidopropyl Betaine 20%, Alcohol Ether Sulfosuccinate Monoester Disodium Salt 0.15%, Coconut Oil Diethyl Ethanol Amide 1.5%, preservative DMDMH 0.1%, essence 0.2%, distilled water balance. The components are mixed and stirred evenly, the pH is adjusted to 6.5 with citric acid, and the appearance color is adjusted by adding water-soluble pigment.

Embodiment 3

[0017] Embodiment 3: (weight percent)

[0018] Cetyl Methyl Dihydroxyethyl Ammonium Bromide 0.667%, Quaternary Ammonium Salt 1.333%, Cocamidopropyl Betaine 20%, Alcohol Ether Sulfosuccinate Monoester Disodium Salt 0.15%, Coconut Oil Diethyl Ethanol Amide 1.5%, preservative DMDMH 0.1%, essence 0.2%, distilled water balance. The components are mixed and stirred evenly, the pH is adjusted to 6.5 with citric acid, and the appearance color is adjusted by adding water-soluble pigment.

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 present invention discloses a quaternary ammonium salt type antibacterial hand washing solution, which comprises, by weight, 0.4-0.8% of sodium lauryl polyoxyethylene ether sulfate, 1-2% of a quaternary ammonium salt, 15-25% of cocamidopropyl betaine, 0.1-0.2% of MES (AESS), 1-2% of coconut oil diethanolamide, 0.05-0.15% of a preservative, 0.1-0.5% of essence, and the balance of distilled water, wherein the pH value is 6.5-7.0. According to the quaternary ammonium salt type antibacterial hand washing solution, the anionic surfactant and the cationic surfactant can stably exist in the compounding system, and the solubility is good when the use amount of the one surfactant is more than the use amount of the other surfactant, such that the coagulation is not easily produced. The quaternary ammonium salt type antibacterial hand washing solution has characteristics of good stability, high escherichia coli killing rate, high staphylococcus aureus killing rate, and foaming property achieving the market level.

Description

technical field [0001] The invention relates to a quaternary ammonium salt type antibacterial hand sanitizer. Background technique [0002] In November 1999, Zusi launched the first bottle of hand sanitizer in my country, but failed because it did not meet consumer demand. In 2000, Blue Moon learned from the former and found a breakthrough in consumer demand. During the period of SARS, people had higher and higher requirements for hand sanitizers. The development of hand sanitizers has evolved from ordinary decontamination type to antibacterial effect, low stimulation, and harmless to the environment. At present, the common antibacterial hand sanitizers on the market in my country, such as Blue Moon, Dido, Valus, and Safeguard, among which the main antibacterial ingredients are α-phenylphenol, p-chloro-m-xylenol, DMG antimicrobial factor, PCMX However, in hospital operating rooms with high antibacterial performance requirements, the more hand-harming bromogeramine disinfecta...

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): A61K8/86A61K8/40A61Q19/10A61P31/02
Inventor 郑成黎敏珊毛桃嫣
Owner 江苏德鲁克生物科技有限公司
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
Try Eureka
PatSnap group products