An antibacterial, odor-removing sanitary care product and preparation method thereof

A technology of hygiene care and products, applied in the field of hygiene care products, can solve problems such as drug resistance, weak antibacterial performance, contact dermatitis, etc.

Inactive Publication Date: 2016-08-24
SHANGHAI WORLD PROSPECT INT TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although the above-mentioned technology has taken into account that the parts used by hygiene care products are relatively special, and thus try to use relatively less irritating antibacterial agents to treat the surface layer of the products, there are still many problems and hidden dangers.
For example, in recent years, it has been confirmed that nano-silver as a long-acting antibacterial agent is easily absorbed by germ cells, thereby causing pathological changes in reproductive organs at an ultra-micro level and increasing the risk of reproductive toxicity
As another example, cationic quaternary ammonium salt antibacterial agents are adopted by most antibacterial absorbent products as a relatively less irritating antibacterial agent, but cationic quaternary ammonium salt antibacterial agents are dissolution-type antibacterial agents. The surface layer of the product is more easily eluted by the absorbent liquid, thus weakening the antibacterial properties of the surface layer of the absorbent product
At the same time, they are easier to gradually accumulate on the surface of the human body, and long-term use is prone to drug resistance, causing contact dermatitis
In addition, the antibacterial properties of traditional Chinese medicine are relatively weak, unable to effectively inhibit the growth of bacteria, and easily cause skin allergies

Method used

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  • An antibacterial, odor-removing sanitary care product and preparation method thereof
  • An antibacterial, odor-removing sanitary care product and preparation method thereof
  • An antibacterial, odor-removing sanitary care product and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment 1 (sanitary napkin)

[0044] Example sample preparation

[0045] Add 0.3 kg of nano-silver chloride and nano-hydrated silicon dioxide supported by sericite, 0.3 kg of nano-copper hydroxide and nano-zinc oxide supported by sericite into 97.9 kg of water, stir at high speed and disperse into a stable suspension, Slowly stir and add 1.5 kg of hydrophilic finishing agent Stantex S 6327 (Kekkai Company, Germany), and prepare the finishing agent after mixing evenly. The finishing agent is sprayed on the surface of the spunlace nonwoven fabric, and dried at 120° C. to obtain the finished nonwoven fabric.

[0046] Mix 1.5 kg of nano-silver chloride and nano-hydrated silicon dioxide supported by sericite, 0.8 kg of nano-copper hydroxide and nano-zinc oxide supported by sericite, and 10 kg of SAP high-absorbent resin, and spread slowly On the surface of the mixed fiber of 100 kilograms of fluff pulp fibers and 12 kilograms of hot-melt fibers air-laid, then hot-ro...

Embodiment 2

[0067] Embodiment 2 (diaper)

[0068] Example sample preparation

[0069] Add 0.4 kg of nano-silver oxide and nano-zinc oxide supported by kaolin, 0.5 kg of nano-cuprous oxide and nano-zinc oxide supported by kaolin into 93.1 kg of water, stir at high speed to disperse into a stable suspension, and then slowly stir and add polyurethane 6 kg of quasi-hydrophilic finishing agent, after being mixed evenly, it is prepared into a finishing agent. The finishing agent is sprayed on the surface of the spunlace nonwoven fabric, and dried at 120° C. to obtain the finished nonwoven fabric.

[0070] Sprinkle 10 kg of SAP high-absorbent resin slowly on the air-laid surface of 100 kg of fluff pulp fibers and 12 kg of hot-melt fibers, and then hot-roll to melt the low-melting hot-melt fibers in the fiber web to obtain intermediate absorbent layer.

[0071] The diaper sample of Example 2 was prepared by heat-sealing the finished non-woven fabric prepared above, the middle absorbent layer...

Embodiment 3

[0081] Embodiment 3 (diaper)

[0082] Example sample preparation

[0083] Add 2 kg of nano-silver and nano-hydrated silica supported by montmorillonite into 92.6 kg of water, stir at high speed to disperse into a stable suspension, then slowly stir and add 5.4 kg of polyurethane hydrophilic finishing agent, after mixing evenly, Prepared as a finishing agent. The finishing agent is sprayed on the surface of the spunlace nonwoven fabric, and dried at 120° C. to obtain the finished nonwoven fabric.

[0084] Mix 0.5 kg of nano-silver and nano-hydrated silicon dioxide loaded by montmorillonite, 0.5 kg of nano-silver oxide and zinc oxide loaded by montmorillonite, and 10 kg of SAP high-absorbent resin, and spread them slowly on 100 The air-laid surface of the mixed fiber of 1 kg of fluff pulp fiber and 12 kg of hot-melt fiber is then hot-rolled to melt the low-melting-point hot-melt fiber in the fiber web to obtain the middle absorbent layer.

[0085] The diaper sample of Exa...

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Abstract

The invention discloses an antibacterial and peculiar-smell-removing hygiene care product and a preparation method thereof. The hygiene care product can be in a three-layered structure comprising a surface layer which is in contact with the body of a user, a middle absorption layer and an anti-leaking bottom layer, also can be in a double-layered structure composed of the surface layer which is in contact with the body of the user and the anti-leaking bottom layer, and also can be in a single-layered structure composed of the surface layer which is in contact with the body of the user. The surface layer contains a special micro-nano inorganic composite material so that the hygiene care product has good antibacterial and peculiar-smell-removing functions; and the micro-nano inorganic composite material is not easily eluted by an absorption liquid so that the antibacterial and peculiar-smell-removing hygiene care product can continuously express the antibacterial effect in a use process and the reproduction toxicity is not generated.

Description

technical field [0001] The invention belongs to the field of health care products, and in particular relates to an antibacterial and odor-removing health care product and a preparation method thereof. Background technique [0002] Hygienic care products, such as sanitary napkins, sanitary pads, tampons, diapers, baby diapers, adult diapers, medical disposable nursing mattresses, pet pads, medical bandages and other disposable sanitary care products (also called disposable Hygienic care products) are designed to absorb body fluids and / or body excretions, such as vaginal secretions, menstrual blood, urine, feces or blood. These substances contain protein, urea, uric acid, or a small amount of inorganic salts, which provide good nutrients for the growth and reproduction of bacteria. [0003] Hygienic care products generally need to be used close to the skin of the user (patient). The humid and warm environment and the nutrients in the body fluids and / or excretions absorbed by ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L15/46A61L15/18
Inventor 杨文
Owner SHANGHAI WORLD PROSPECT INT TRADE
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