Antibacterial agent and preparation method thereof

A technology of antibacterial agent and phenoxyethanol, which is applied in the field of antibacterial agent and its preparation, can solve problems such as residual odor, achieve good water absorption and softness, good bactericidal and bacteriostatic effect, and fast and good bactericidal effect

Active Publication Date: 2014-06-18
SUZHOU HENGKANG NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to meet people's higher clean and hygienic requirements for household paper, the existing sterilization treatment of paper is generally mainly through sterilization of finished paper, such as radioactive and high-temperature disinfection, which can make paper in a short time The bacteria on the paper is reduced, and some use isothiazolinone, but this kind of sterilization will leave peculiar smell, and also reduce the bacteria on the paper during sterilization

Method used

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  • Antibacterial agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) Add 40kg of phenoxyethanol, 20kg of dioctadecyldimethylammonium bromide, and 8kg of hyaluronic acid into a mixed solution of 5kg of ethylene glycol and 10kg of polyethylene glycol with a relative molecular weight of 300, and pass through a frame Stir the mixer at 60°C for 15 minutes, keep warm for 2 hours, cool to room temperature, and set aside;

[0029] (2) Add 2 kg of triolein to the product of step (1), and mix evenly at room temperature to obtain an antibacterial agent.

[0030] The performance test results of the prepared antibacterial agent are shown in Table 1.

Embodiment 2

[0032] (1) Add 50kg of phenoxyethanol, 25kg of dioctadecyldimethylammonium bromide, and 10kg of hyaluronic acid into a mixed solution of 10kg of ethylene glycol and 15kg of polyethylene glycol with a relative molecular weight of 500, and pass through a frame Stir the mixer at 90°C for 30 minutes, keep warm for 3 hours, cool to room temperature, and set aside;

[0033] (2) Add 5 kg of triolein to the product of step (1), and mix evenly at room temperature to obtain an antibacterial agent.

[0034] The performance test results of the prepared antibacterial agent are shown in Table 1.

Embodiment 3

[0036] (1) Add 60kg of phenoxyethanol, 30kg of dioctadecyldimethylammonium bromide, and 5kg of hyaluronic acid into a mixed solution of 8kg of ethylene glycol and 12kg of polyethylene glycol with a relative molecular weight of 300, and pass through the frame Stir the mixer at 70°C for 20 minutes, keep warm for 2 hours, cool to room temperature, and set aside;

[0037] (2) Add 3kg of glycerol trioleate to the product of step (1), and mix evenly at room temperature to obtain an antibacterial agent.

[0038] The performance test results of the prepared antibacterial agent are shown in Table 1.

[0039] Table 1

[0040]

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Abstract

The invention discloses an antibacterial agent and a preparation method thereof, and belongs to the technical field of papermaking. The antibacterial agent comprises the following components in parts by weight: 40-60 parts of phenoxyethanol, 20-30 parts of dioctadecyl dimethyl ammonium bromide, 10-15 parts of polyethylene glycol, 5-10 parts of ethylene glycol, 5-10 parts of hyaluronic acids, and 2-5 parts of glycerol trioleate. The prepared antibacterial agent can be applied to the field of papermaking; paper prepared with the antibacterial agent has sterile and antibacterial properties, and bacteria on the paper can be killed lastingly; meanwhile, the paper has good hygroscopic property, and is soft and close to skin.

Description

technical field [0001] The invention belongs to the field of papermaking, in particular to an antibacterial agent and a preparation method thereof. Background technique [0002] In modern life, people pay more and more attention to the hygiene of the living environment, and there will be safety and health risks in all kinds of products that directly contact with human skin. Therefore, higher requirements are put forward for the safety of such products. All kinds of antibacterial products came into being. [0003] Household paper is a daily necessities that are frequently used in human life and are in direct contact with human skin. Microorganisms can finally attach to household paper through various contact and placement in the air. When household paper with microbial growth is used, the germs also come into contact with the skin, causing disease risk and affecting people's health . Therefore, people put forward higher requirements on the sterility and antibacterial prop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H21/36D21H17/06D21H17/14D21H17/33D21H21/14
Inventor 邓强
Owner SUZHOU HENGKANG NEW MATERIALS
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