Bacteriostatic detergent and preparation method thereof

A detergent and active ingredient technology, applied in the field of antibacterial detergent and its preparation, can solve the problems of many reaction steps and complicated actual operation, and achieve the effect of simple process steps and excellent antibacterial effect

Inactive Publication Date: 2021-06-22
合肥洞鉴新材料技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are many reaction steps in this experiment, and the actual operation is more complicated.

Method used

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  • Bacteriostatic detergent and preparation method thereof
  • Bacteriostatic detergent and preparation method thereof
  • Bacteriostatic detergent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A kind of antibacterial detergent, is made up of following raw materials in parts by weight:

[0042] Lauramide diethanol 5 parts, sodium lauryl sulfate 8 parts, hydroxypropyl methylcellulose 1.5 parts, larch bark extract active ingredient 4 parts, deionized water 81.5 parts.

[0043] A preparation method of antibacterial detergent, comprising the steps of:

[0044] Heat deionized water to 40°C, then add laurylamide diethanol, sodium lauryl sulfate, hydroxypropyl methylcellulose, larch bark extract active ingredients, stir and mix evenly, and cool to room temperature.

[0045] The preparation method of the larch bark extract active ingredient is:

[0046] S1. Degreasing: take the larch bark powder crushed to 40 meshes, soak it in petroleum ether for 48 hours at a material-to-liquid ratio of 1 g: 5 mL, filter it under reduced pressure, and dry it at room temperature to obtain defatted larch bark powder;

[0047] S2. Extraction: Soak the defatted larch bark powder in 70...

Embodiment 2

[0050] A kind of antibacterial detergent, is made up of following raw materials in parts by weight:

[0051] Lauramide diethanol 5 parts, sodium lauryl sulfate 8 parts, hydroxypropyl methylcellulose 1.5 parts, larch bark extract active ingredient 4 parts, deionized water 81.5 parts.

[0052] A preparation method of antibacterial detergent, comprising the steps of:

[0053] Heat deionized water to 40°C, then add laurylamide diethanol, sodium lauryl sulfate, hydroxypropyl methylcellulose, larch bark extract active ingredients, stir and mix evenly, and cool to room temperature.

[0054] The preparation method of the larch bark extract active ingredient is:

[0055] S1. Degreasing: take the larch bark powder crushed to 40 meshes, soak it in petroleum ether for 48 hours at a material-to-liquid ratio of 1 g: 5 mL, filter it under reduced pressure, and dry it at room temperature to obtain defatted larch bark powder;

[0056] S2. Extraction: Soak the defatted larch bark powder in 70...

Embodiment 3

[0061] Basically the same as Example 2, the only difference is: the acylating agent is malic acid.

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Abstract

The invention discloses a bacteriostatic detergent and a preparation method thereof. The bacteriostatic detergent is prepared from the following raw materials: lauramide diethanol, lauryl sodium sulfate, hydroxypropyl methyl cellulose, larch bark extract active ingredients and water. The detergent disclosed by the invention can effectively remove oil, can be stored for a long time and shows an excellent antibacterial effect.

Description

technical field [0001] The invention belongs to the field of daily chemical products, and in particular relates to an antibacterial detergent and a preparation method thereof. Background technique [0002] Larix is ​​widely distributed in the coniferous forests of Northeast my country, North China, and Southwest China, as well as the Greater and Lesser Khingan Mountains forest areas. It is an excellent tree species with abundant quantities. With the annual deforestation and wood processing, a large amount of forestry by-products - larch bark will be produced. Larch bark accounts for about 13% of the volume of larch logs. It is a considerable amount and low in price. It is one of the important forestry by-products in my country. Larch bark is often used as fuel, feed, compost, papermaking, adsorption materials, and production of tannin extract, etc., with low added value. In recent years, scholars have studied the active ingredients in larch bark extract and found a large n...

Claims

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Application Information

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IPC IPC(8): C11D1/14C11D3/32C11D3/22C11D3/382C11D3/20C11D3/60C11D3/48
CPCC11D1/146C11D3/2086C11D3/225C11D3/32C11D3/382C11D3/48
Inventor 罗书勤李海英张洁
Owner 合肥洞鉴新材料技术有限公司
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