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An environmentally friendly and safe cleaning agent with antibacterial function

A technology of antibacterial agents and antibacterial compositions, applied in the field of antibacterial cleaning agents, can solve problems such as poor biodegradability, soil and water pollution, and environmental health hazards

Active Publication Date: 2018-07-03
深圳市海立方生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Many cleaning agents on the market use surfactants with poor biodegradability, or phosphate-containing surfactants will lead to "eutrophication" of water bodies, which will cause soil and water pollution, seriously endangering environmental health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] The preparation method of embodiment 1 seaweed antibacterial agent

[0080] 1) The preparation method of seaweed extract

[0081] Ascophyllum nodosum dry powder (100 mesh) was purchased from Stawest Botanicals, Canada.

[0082] 9kg of Ascophyllum nodosum powder was ultrasonically extracted with 300L of 80% methanol aqueous solution, using an ultrasonic cell pulverizer (Ningbo Xinzhi), the power of the ultrasonic process was 400w, and at the same time assisted stirring, the speed was 200rpm, the temperature was controlled below 30°C, and the time was 30min . After extraction, centrifuge at 10,000 rpm and 4°C for 10 min, take the supernatant and distill off the solvent under reduced pressure to obtain seaweed extract, which is ready for use. The seaweed extract contains seaweed polyphenols and fucoxanthin. Compared with Ascophyllum nodosum powder, the extraction rate of polyphenols in the seaweed extract is 4%.

[0083] 2) Preparation of seaweed antibacterial agent

...

Embodiment 2

[0085] Embodiment 2 The preparation method of the cleaning agent containing seaweed antibacterial agent

[0086] 1. Add 10 times the pure water of the quality of the seaweed antibacterial agent prepared in Example 1 into the reaction kettle, add the seaweed antibacterial agent in the formula ratio and fully stir evenly, and the temperature is controlled below 40°C.

[0087] 2. Add the non-ionic surfactant in the proportion of the formula, stir for 30 minutes, and control the temperature below 40°C;

[0088] 3. Add the amphoteric surfactant in the formula ratio, stir for 30 minutes, and control the temperature below 40°C.

[0089] 4. Dissolve ascorbic acid in the proportion of the formula in the remaining purified water, add it, stir for 30 minutes, and keep the temperature below 40°C.

[0090] 5. Go to the storage tank to cool down and defoam.

[0091] 6. The obtained product is clarified without precipitation, and the bactericidal and bacteriostatic rates both reach more th...

Embodiment 3

[0092] Embodiment 3 contains the cleaning agent of seaweed antibacterial agent

[0093] Seaweed antibacterial agent 2.5g; alkyl glycoside APG 15.0g; amino acid surfactant 6.0g; ascorbic acid 0.8g; purified water 75.7g.

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PUM

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Abstract

The invention relates to an alga extract product with an antibacterial function, an antibacterial agent including the alga extract product, a composition, and a preparation method of the composition, and belongs to the technical field of antibacterial detergents. The composition contains the algal antibacterial agent, a surfactant, an antioxidant and water, and especially the algal antibacterial agent is selected from an alga extract product-anionic surfactant complex. The invention also discloses the preparation method and a use of the composition. Above detergents provided by the invention have the characteristics of no pollution to environment, safety and mildness to people, greenness and environmental protection, and facilitation of the safety of environment and human life.

Description

technical field [0001] The invention relates to the technical field of antibacterial cleaning agents, in particular to a seaweed extract with antibacterial function, a bactericide containing the seaweed extract, a composition and a preparation method thereof. Background technique [0002] In daily life and work, a large number of bacteria, viruses and other harmful substances will remain on the surface of electrical appliances, furniture, daily necessities and the skin of the human body. People should often use detergent to clean them away, otherwise it will cause harm to human health threaten. Therefore, people usually add antibacterial agents in detergents to achieve the effect of inhibiting the number of bacteria. [0003] Antimicrobial agents (anti-bacterial agents) are substances or products with antibacterial and bactericidal properties. Antibacterial agents are generally divided into inorganic antibacterial agents and organic antibacterial agents. Inorganic antibac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07D303/32C07C37/82C07C39/15A01N43/20A01N31/16A01P1/00A01P3/00C11D1/10C11D3/48C11D3/20C11D3/60C11D1/94C11D1/83
CPCA01N31/16A01N43/20C07C37/82C07D303/32C11D1/10C11D1/662C11D1/83C11D1/94C11D3/00C11D3/2096C11D3/48C07C39/15
Inventor 石萍
Owner 深圳市海立方生物科技有限公司
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