Antibacterial composite material

By encapsulating silver-containing compounds in antibacterial composite materials, the interaction problem of silver-containing compound aqueous solutions when used in concentrated laundry detergents is solved, achieving stable and easily soluble antibacterial effects and expanding the application range of silver-based antibacterial additives.

CN115989820BActive Publication Date: 2026-07-24LUOYANG GUANYIN BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LUOYANG GUANYIN BIOTECHNOLOGY CO LTD
Filing Date
2021-10-18
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

When aqueous solutions containing silver compounds are used to concentrate laundry detergent, the concentration of the detergent's active ingredients may be reduced, or silver ions may interact with other ingredients, thus reducing the bactericidal effect and making the product inconvenient to use.

Method used

By encapsulating silver-containing compounds in antibacterial composite materials to form solid formulations that are dispersed in a water-soluble matrix, the interaction problems encountered when directly using aqueous solutions of silver-containing compounds are avoided, thus expanding the scope and effectiveness of silver-based antibacterial additives.

Benefits of technology

It achieves stability and solubility of antibacterial composite materials, avoids the interaction between silver ions and other components, maintains a highly efficient bactericidal effect, and is easy to use.

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Abstract

The present application belongs to the field of disinfectants, and particularly relates to an antibacterial composite material. The antibacterial composite material of the present application comprises a water-soluble matrix and a silver-containing compound dispersed in the water-soluble matrix; the silver-containing compound is used to provide silver ions in water. The antibacterial composite material of the present application is a solid preparation, small in volume, light in weight, stable in storage, convenient in transportation, easy to dissolve in water, high in content of the silver-containing compound in the antibacterial composite material, small in addition amount during use, not affecting the concentration of the original ingredients, and convenient to use. The silver-based antibacterial additive is wrapped in the antibacterial composite material in the present application, and is used in concentrated laundry liquid; the antibacterial composite material is in a suspended and dispersed state, which can avoid the problem that silver ions will interact with other ingredients to reduce the sterilization effect when the silver-containing compound aqueous solution is used in the concentrated laundry liquid, and expands the use range and use effect of the silver-based antibacterial additive.
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