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Hand-washing-free disinfectant and preparation method thereof

A disinfectant and hand-free technology, which is applied in the field of hygiene products, can solve the problems of easily irritated skin and skin moisture loss, and achieve the effects of reducing cross-infection, relieving irritation, and driving away cold air

Pending Publication Date: 2020-07-31
四川涑爽医疗用品股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the existing hand-free disinfectant is easy to irritate the skin and cause skin moisture loss, the invention provides a hand-free disinfectant and a preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This embodiment provides a hand sanitizer, comprising the following components by mass: 60-80 parts of absolute ethanol, 10-30 parts of purified water, 0.1-2.0 parts of thickener, 1-10 parts of glycerin, plant 0.01 to 1 part of essential oil and 0.1 to 5 parts of ginger extract.

[0029] The ethanol solution with a volume concentration of 60-80%, especially the 75% ethanol solution, is similar to the osmotic pressure of bacteria, and can gradually and continuously penetrate into the bacteria before the surface proteins of the bacteria are denatured, so that all the proteins of the bacteria are dehydrated, denatured and coagulated , eventually killing the bacteria.

[0030] Glycerin is a colorless, sweet, clear and viscous liquid. The glycerin used in this example is synthesized by the chlorination method of propylene, which includes four steps: high-temperature chlorination of propylene, hypochlorination of propylene chloride, saponification of dichloropropanol, and epo...

Embodiment 2

[0039] The present embodiment is the preparation method of the hand-free disinfectant provided in Example 1, and the specific steps are as follows:

[0040] Step 1. Add 0.1-2.0 parts of thickener to 10-30 parts of purified water at 50-70°C. After the thickener is completely soaked in purified water, stir for 5-10 minutes to form a uniform colloidal solution A;

[0041] Step 2: Measure 60-80 parts of absolute ethanol, take one-third of the absolute ethanol, add colloidal solution A, stir for 5-30 minutes, after stirring evenly, let stand for 5-30 minutes to form uniform colloidal solution B;

[0042] Step 3: Weigh 1 to 10 parts of glycerin, 0.01 to 1 part of plant essential oil, 0.1 to 5 parts of ginger extract, and one-third of absolute ethanol, stir for 5-30 minutes, and after stirring evenly, add to colloidal solution B, Stir for 5-30min to form a uniform colloidal solution C;

[0043]Step 4: Add the remaining one-third of the absolute ethanol into the colloidal solution C,...

Embodiment 3

[0045] This embodiment provides a hand sanitizer, comprising the following components by mass: 75 parts of absolute ethanol, 1.0 parts of chlorhexidine gluconate, 16.4 parts of purified water, 1.0 parts of hydroxypropyl methylcellulose, transparent 0.5 parts of sodium hyaluronate, 4 parts of glycerin, 0.1 parts of ginger oil and 2.0 parts of ginger extract.

[0046] Chlorhexidine is a biguanide with broad antimicrobial activity. Under the condition of pH5.0-8.0, it is effective against Gram-positive bacteria and Gram-negative bacteria, and is often used for external hand and skin disinfection, and for washing wounds. The effect of chlorhexidine is slower than that of alcohols, but it has considerable persistence on the skin, so it can have continuous chemical antimicrobial activity on the skin. In long-term clinical use, chlorhexidine can cause contact sensitivity or There is very little chance of photosensitivity, nor is it absorbed through intact skin, even when washing han...

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PUM

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Abstract

The invention relates to a hand-washing-free disinfectant and a preparation method thereof, and belongs to the technical field of hygienic products. In order to solve the problem that an existing hand-washing-free disinfectant easily stimulates skin and causes skin moisture loss, the hand-washing-free disinfectant is provided and comprises, by mass, 60-80 parts of absolute ethyl alcohol, 10-30 parts of purified water, 0.1-2.0 parts of thickening agents, 1-10 parts of glycerin, 0.01-1 part of plant essential oil and 0.1-5 parts of ginger extracts. The hand-washing-free disinfectant further comprises 0.1-2 parts of chlorhexidine gluconate or chlorhexidine acetate and 0.1-2 parts of sodium hyaluronate. According to the hand-washing-free disinfectant, various raw materials are mixed and matched, a scientific formula is achieved, the raw materials complement each other's advantages, hand disinfection is achieved by the aid of the synergistic effect of the raw materials, hand skin can be prevented from being dry, the pH (potential of hydrogen) value is close to that of the skin, and the disinfectant is non-toxic and non-irritant to the skin, safe, efficient, portable and convenient to apply.

Description

technical field [0001] The invention belongs to the technical field of sanitary products, in particular to a hand-washing disinfectant and a preparation method thereof. Background technique [0002] Surveys show that cross-infection in public places can cause tens of millions of colonies of Staphylococcus aureus and Gram-negative bacilli to be carried on people's hands. And disinfection is very important. [0003] Hand sanitizer is a new type of disinfection product. It does not need to be rinsed with water after use. It is suitable for cleaning and disinfecting hands under conditions of water shortage. It is easy to use and is favored by consumers. It is very large and has been widely used in hospital clinics, public places, geological exploration, field work and daily life. [0004] The main components of hand sanitizer include disinfectant components and volatile components, and some low-boiling alcohol solvents are usually added. The principle is that "alcohol" and oth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61K8/92A61K8/73A61K8/43A61Q17/00A61Q19/00A61Q19/08A61Q19/10
CPCA61K8/9794A61K8/922A61K8/735A61K8/43A61K8/731A61Q17/005A61Q19/10A61Q19/00A61Q19/08A61K2800/72
Inventor 关晴光范玉奇邹萍肖丽娟
Owner 四川涑爽医疗用品股份有限公司
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