A mild bacteriostatic non-irritating wet wipe

By using UiO-66-NH2 loaded with antibacterial extract and grafting antibacterial and moisturizing ingredients onto wet wipes, the problem of easy loss of antibacterial active ingredients in existing mild antibacterial wet wipes is solved, achieving long-lasting antibacterial and moisturizing effects, suitable for long-term skin antibacterial protection.

CN122440532APending Publication Date: 2026-07-24GUIZHOU DAXIN BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-18
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The antibacterial active ingredients in existing mild antibacterial wipes have poor stability and are easily depleted during use, making it impossible to achieve long-lasting antibacterial protection and failing to meet the need for long-term skin antibacterial protection.

Method used

It uses UiO-66-NH2 loaded with antibacterial extract and grafts antibacterial and moisturizing ingredients through an amidation reaction. Combined with moisturizers such as glycerin and citrate-sodium citrate buffer, it forms a complex antibacterial material to ensure that the antibacterial ingredients are slowly released and moisturized on the skin surface.

Benefits of technology

It achieves a long-lasting antibacterial effect, with antibacterial ingredients slowly released on the skin surface. It has good moisturizing properties, and does not leave the skin feeling tight or irritated after use, making it suitable for long-term skin antibacterial protection.

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Abstract

The present application relates to the technical field of wet wipes, and specifically discloses a mild bacteriostatic non-irritating wet wipe, which comprises a non-woven fabric substrate and a bacteriostatic liquid loaded thereon, and the bacteriostatic liquid is composed of a composite bacteriostatic material, a free bacteriostatic component, a humectant, a bactericide, a pH regulator and deionized water; wherein the composite bacteriostatic material is obtained by loading gold anoectochilus alcohol extract, forsythia suspense alcohol extract or red peony root alcohol extract on UiO-66-NH2, and then grafting bacteriostatic polysaccharide and a moisturizing component through amidation reaction; the present application provides rapid bacteriostatic effect during wiping through the free bacteriostatic component and the bactericide, utilizes the slow release of the alcohol extract by the porous framework of UiO-66-NH2 and the surface grafting of the moisturizing chain segment to maintain a moist microenvironment of the material, realizes long-acting bacteriostasis on the surface of the skin, and the grafted polysaccharide and the moisturizing component cooperate with the humectant to form a film on the skin and prolong the moisturizing time; the formula does not contain ethanol and the pH is maintained in the weakly acidic range, and the skin irritation is low.
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