CN108096625B

CN108096625B - Antibacterial health-care protective pad

Info

Publication number: CN108096625B
Application number: CN201711338594.7A
Authority: CN
Inventors: 傅婵
Original assignee: Shenzhen Kanglemei Technology Co ltd
Current assignee: SHENZHEN KANGLEMEI TECHNOLOGY Co.,Ltd.
Priority date: 2017-12-14
Filing date: 2017-12-14
Publication date: 2021-02-09
Anticipated expiration: 2037-12-14
Also published as: CN108096625A

Abstract

The invention discloses an antibacterial health-care protection pad, which comprises a surface layer, wherein an antibacterial liquid is sprayed on the surface layer, and the antibacterial liquid comprises the following raw materials: water, plant extract, glycerin, a dispersing agent, fatty alcohol-polyoxyethylene ether, citric acid, sodium usnate and an antibacterial synergist. According to the antibacterial health-care protection pad, the antibacterial liquid is sprayed on the surface layer of the protection pad, and the antibacterial liquid contains the plant extract, so that the antibacterial health-care protection pad is safe to a human body, can effectively inhibit various bacteria and fungi, can effectively remove peculiar smell, has no stimulation to skin, has a good health-care effect, and effectively protects the health of women.

Description

Antibacterial health-care protective pad

Technical Field

The invention relates to an antibacterial health-care protection pad, and belongs to the technical field of sanitary products.

Background

The sanitary pad is a disposable sanitary article for women during non-menstrual period, can absorb secretions at the end of the menstrual period or daily secretions outside the menstrual period of women, thereby avoiding polluting underpants and reducing peculiar smell.

At present, the production process of sanitary pads in China is different, and particularly, the phenomenon that the sanitary pads produced by a plurality of factories do not meet the national standard happens occasionally. Although most sanitary pads are qualified products when being shipped out, the problem of bacteria exceeding standards is also caused in the processes of transportation, storage and use.

Due to the special physiological structure of women, the female reproductive system is particularly vulnerable to external pathogenic agents, is careless, and is very susceptible to infection or gynecological diseases. The sanitary pad directly contacts human mucosal tissue, and daily secretion of women contains nutrient substances capable of breeding bacteria greatly, so that objective conditions are provided for breeding bacteria greatly. If bacteria in the sanitary pad exceed standards, adverse reactions such as skin itch, burning pain, red swelling and the like can be caused, and various gynecological diseases can be caused more seriously.

In addition, the bottom of most pads is provided with a layer of plastic, so that the air permeability is poor, the pudendum is easy to be wet and sweat, and pathogenic bacteria are bred. The sanitary pad is not replaced for a long time, so that the local humidity and temperature are greatly increased, the feeling of damp and sultry is generated, and the sanitary pad is particularly obvious in hot and humid climates, so that a proper condition is created for the growth of bacteria and fungi, the acid-base balance of the vagina can be damaged, the local protective barrier effect is reduced, and the disease risk is increased. In addition, the rubbing of the sanitary pad easily causes the damage of local skin or hair follicle, causes diseases such as vulvar folliculitis and the like, and is harmful to the health of women.

Disclosure of Invention

The invention aims to solve the problem of providing an antibacterial health-care protection pad which has good antibacterial and odor-removing effects and good health-care efficacy and can effectively protect the health of women.

An antibacterial health protection pad comprises a surface layer, wherein an antibacterial liquid is sprayed on the surface layer, and the antibacterial liquid comprises the following raw materials: water, plant extract, glycerin, a dispersing agent, fatty alcohol-polyoxyethylene ether, citric acid, sodium usnate and an antibacterial synergist.

Preferably, the antibacterial liquid comprises the following raw materials: water, plant extract, glycerin, a dispersing agent, fatty alcohol-polyoxyethylene ether, citric acid, sodium usnate, an enzyme antibacterial agent and an antibacterial synergist.

Preferably, the antibacterial liquid comprises the following raw materials in parts by weight: 95-105 parts of water, 5-10 parts of plant extract, 1-5 parts of glycerol, 1-3 parts of dispersing agent, 1-3 parts of fatty alcohol-polyoxyethylene ether, 0.1-0.5 part of citric acid, 0.1-0.5 part of sodium usnate, 0.1-0.8 part of enzyme antibacterial agent and 1-3 parts of antibacterial synergist.

Preferably, the enzyme-like antibacterial agent is lysozyme and/or papain.

More preferably, the enzyme antibacterial agent is a mixture of lysozyme and papain, and the mass ratio of the lysozyme to the papain is (10-20): 1.

Preferably, the dispersant is one of sodium hexametaphosphate, sodium trimetaphosphate and sodium carboxymethyl cellulose.

Preferably, the antibacterial synergist is one of xanthan gum, D-mannose, algal polysaccharides and cordyceps polysaccharide.

More preferably, the antibacterial synergist is cordyceps polysaccharide.

Cordyceps sinensis polysaccharide is prepared by the method of example 1 in the invention patent with application number 201110042206.7.

Algal polysaccharides, obtained by the method of example 1 in the patent application No. 201510285240.5.

The plant extract comprises the following raw materials in parts by weight: 20-40 parts of mugwort, 20-40 parts of honeysuckle, 20-30 parts of houttuynia cordata and 10-20 parts of gallnut.

The plant extract is prepared by the following method: drying mugwort, honeysuckle, houttuynia cordata and gallnut in a drying oven at 50-70 ℃ for 6-10 hours, crushing, sieving with a 40-80-mesh sieve, uniformly mixing to obtain plant powder, adding water with the mass 8-12 times of that of the plant powder into the plant powder, preserving heat at 90-95 ℃ for 1-2 hours, filtering by using 300-mesh filter cloth, collecting filtrate and filter residue, adding water with the mass 6-10 times of that of the plant powder into the filter residue, preserving heat at 90-95 ℃ for 0.5-1.5 hours, and filtering the waste residue by using 300-mesh filter cloth; mixing the two filtrates, and concentrating under reduced pressure at 50-70 deg.C and vacuum degree of 0.05-0.1MPa to obtain fluid extract with density of 1.15-1.25g/mL (60 deg.C) to obtain plant extract.

The preparation method of the antibacterial liquid comprises the following steps:

(1) adding glycerol and fatty alcohol-polyoxyethylene ether into water, and stirring for 3-6 minutes at the speed of 100-;

(2) adding the dispersing agent, the plant extract, the citric acid, the sodium usnate, the enzyme antibacterial agent and the antibacterial synergist into the mixed solution, and stirring for 10-20 minutes at 100-.

Preferably, the spraying amount of the antibacterial liquid in the surface layer is 20-40g/m²。

Preferably, the antibacterial health-care pad is obtained by spraying the antibacterial liquid on the surface layer of a commercially available pad.

Preferably, the antibacterial health-care pad sequentially comprises a surface layer, an absorber 1, an absorber 2, a bottom film, release paper, a coating and quick and easy sticking.

According to the antibacterial health-care protection pad, the antibacterial liquid is sprayed on the surface layer of the protection pad, and the antibacterial liquid contains the plant extract, so that the antibacterial health-care protection pad is safe to a human body, can effectively inhibit various bacteria and fungi, can effectively remove peculiar smell, has no stimulation to skin, has a good health-care effect, and effectively protects the health of women.

Detailed Description

The invention is further illustrated below with reference to specific examples. It is to be understood, however, that these examples are illustrative only and are not to be construed as limiting the scope of the present invention. Test methods in which specific conditions are not specified in the following examples are generally carried out under conventional conditions or under conditions recommended by the manufacturer.

The antibacterial property test method comprises the following steps: according to the requirements of GB15979-2002 appendix C5.1 of requirements of hygienic standards of disposable sanitary products, the antibacterial performance of the antibacterial health care pad prepared in the embodiment is tested, and the antibacterial rate of the antibacterial health care pad on golden yellow staphylococcus (ATCC 6538) and escherichia coli (ATCC 25922) is tested.

The odor removal performance detection method comprises the following steps: the volume of the test working chamber is 0.1m³The testing temperature is 20 ℃, the consumption of the pad sample is 1 piece, the surface wind speed is 0.3m/s, the testing time is 3 hours, and the formaldehyde concentration in the working chamber before the testing is 2mg/m³Ammonia concentration of 1mg/m³The removal rate is calculated according to the following formula:

removal (%) - (concentration before test-concentration after test)/concentration before test × 100

The fatty alcohol-polyoxyethylene ether is produced by a Haian petrochemical plant of Jiangsu province, and has the model number of MOA-9.

The lysozyme is food-grade lysozyme produced by Shanxi Leike Biotechnology Limited company, and the enzyme activity is 20000U/g.

The papain is food-grade papain produced by Biotech Limited of Henghuadao, Nanjing, with enzyme activity of 20000U/g.

The xanthan gum is food-grade xanthan gum produced by Jiangxi Baiying biotechnology limited.

D-mannose is produced by Hibeixing and Biotechnology Limited.

Mugwort, also known as mugwort, Latin's scientific name: artemisia argyi H.L ev. & Vaniot, modern experimental studies prove that the Artemisia argyi has antibacterial and antiviral effects, sedative and antiallergic effects and is beneficial to relieving skin discomfort, and the Artemisia argyi is edible and safe to human bodies. In the examples, mugwort leaves provided by Xiyao county Xiangguang medicinal materials Co., Ltd are used.

Honeysuckle, Latin scientific name: modern researches prove that the honeysuckle contains pharmacological active ingredients such as chlorogenic acid and luteolin glycoside, has strong inhibition on various pathogenic bacteria such as hemolytic streptococcus, staphylococcus aureus and the like, can enhance immunity, and has a certain treatment effect on skin pruritus. Honeysuckle is a common traditional Chinese medicine. In the embodiment, honeysuckle provided by Xiyao county Xiangguang medicinal materials Co.

Cordate houttuynia, Latin scientific name: houttuynia cordiataThunb has antibacterial and anti-inflammatory effects, has antibacterial effects on various pathogenic bacilli, cocci, influenza virus, leptospira and the like, and can improve the immunoregulation function of human bodies. The herba Houttuyniae is edible. In the examples, houttuynia cordata provided by Xiyao county Xiangguang medicinal materials Co.

Gallnut, latin scientific name: rhus chinensis Mill has inhibitory effect on Staphylococcus aureus, Shigella flexneri, Escherichia coli, and Streptococcus. Galla chinensis is a common traditional Chinese medicine, and Galla chinensis provided by Xiangguang medicinal materials Co., Ltd, Xiyao county is adopted in the embodiment.

Example 1

Antibacterial liquid raw materials (parts by weight): 100 parts of water, 8 parts of plant extract, 3 parts of glycerol, 2 parts of dispersing agent, 2 parts of fatty alcohol-polyoxyethylene ether, 0.3 part of citric acid, 0.3 part of sodium usnate and 2.4 parts of antibacterial synergist.

The dispersant is sodium hexametaphosphate.

The antibacterial synergist is xanthan gum.

The plant extract comprises the following raw materials in parts by weight: 30 parts of mugwort, 30 parts of honeysuckle, 25 parts of houttuynia cordata and 15 parts of gallnut.

The plant extract is prepared by the following method: drying mugwort, honeysuckle, houttuynia cordata and Chinese gall in a drying oven at 60 ℃ for 8 hours, crushing, sieving by a 60-mesh sieve, uniformly mixing to obtain plant powder, adding water which is 10 times of the mass of the plant powder into the plant powder, preserving heat at 93 ℃ for 1.5 hours, filtering by a 300-mesh filter cloth, collecting filtrate and filter residue, adding water which is 8 times of the mass of the plant powder into the filter residue, preserving heat at 93 ℃ for 1 hour, and filtering the waste residue by a 300-mesh filter cloth; mixing the two filtrates, and concentrating under reduced pressure at 60 deg.C and vacuum degree of 0.06MPa to obtain fluid extract with density of 1.20g/mL (60 deg.C) to obtain plant extract.

(3) adding glycerol and fatty alcohol-polyoxyethylene ether into water, and stirring for 4 minutes at 150 revolutions per minute to obtain a mixed solution;

(4) adding the dispersing agent, the plant extract, the citric acid, the sodium usnate and the antibacterial synergist into the mixed solution, and stirring for 15 minutes at 150 revolutions per minute to obtain the antibacterial liquid.

Spraying antibacterial solution onto the surface layer of the pad (thin, smooth and fragrant Suffy skin-friendly pad with size of 140mm) at a rate of 30g/m²To obtain the antibacterial health-care protection pad.

Example 2

Antibacterial liquid raw materials (parts by weight): 100 parts of water, 8 parts of plant extract, 3 parts of glycerol, 2 parts of dispersing agent, 2 parts of fatty alcohol-polyoxyethylene ether, 0.3 part of citric acid, 0.3 part of sodium usnate, 0.4 part of enzyme antibacterial agent and 2 parts of antibacterial synergist.

The enzyme antibacterial agent is lysozyme.

The antibacterial synergist is xanthan gum.

The dispersant is sodium hexametaphosphate.

(1) adding glycerol and fatty alcohol-polyoxyethylene ether into water, and stirring for 4 minutes at 150 revolutions per minute to obtain a mixed solution;

(2) adding dispersant, plant extract, citric acid, sodium usnate, enzyme antibacterial agent and antibacterial synergist into the mixed solution, and stirring at 150 rpm for 15 minutes to obtain antibacterial solution.

Comparative example 1

Antibacterial liquid raw materials (parts by weight): 100 parts of water, 8 parts of plant extract, 3 parts of glycerol, 2 parts of dispersing agent, 2 parts of fatty alcohol-polyoxyethylene ether, 0.3 part of citric acid, 0.3 part of sodium usnate and 2.4 parts of enzyme antibacterial agent.

The enzyme antibacterial agent is lysozyme.

The dispersant is sodium hexametaphosphate.

(2) adding dispersant, plant extract, citric acid, sodium usnate and enzyme antibacterial agent into the mixed solution, and stirring at 150 rpm for 15 minutes to obtain the antibacterial solution.

Example 3

Essentially the same as example 2, except that: the antibacterial synergist is D-mannose.

Example 4

Essentially the same as example 2, except that: the antibacterial synergist is algal polysaccharide.

Example 5

Essentially the same as example 2, except that: the antibacterial synergist is Cordyceps polysaccharide.

Example 6

The enzyme antibacterial agent is papain.

The dispersant is sodium hexametaphosphate.

The antibacterial synergist is Cordyceps polysaccharide.

The obtained antibacterial protection pad has the bacteriostasis rate of 92.4 percent to escherichia coli, the bacteriostasis rate of 93.1 percent to staphylococcus aureus, the removal rate of formaldehyde of 81.4 percent and the removal rate of ammonia of 83.5 percent.

Example 7

The enzyme antibacterial agent is a mixture of lysozyme and papain, and the mass ratio of the lysozyme to the papain is 15: 1.

The dispersant is sodium hexametaphosphate.

The antibacterial synergist is Cordyceps polysaccharide.

The obtained antibacterial protection pad has the bacteriostasis rate of 98.2 percent to escherichia coli, the bacteriostasis rate of 97.9 percent to staphylococcus aureus, the removal rate of formaldehyde of 89.5 percent and the removal rate of ammonia of 91.7 percent.

Test example 1

The bacteriostatic rates of the antibacterial health pads obtained in examples 1 to 5 and comparative example 1 were measured, and the specific results are shown in table 1.

TABLE 1 bacteriostatic ratio test data sheet

	The bacteriostatic rate of Escherichia coli, percent	Golden yellow grape ball bacteriostasis rate%
			Example 1	87.4	86.5
Example 2	92.6	91.8
			Comparative example 1	90.1	89.2
Example 3	91.4	91.2
			Example 4	94.7	93.8
Example 5	95.3	95.6

Example 2 the antibacterial performance of the antibacterial liquid added with the enzyme antibacterial agent is obviously better than that of example 1, because the enzyme antibacterial agent has the antibacterial performance. In example 2, the enzyme antibacterial agent and the antibacterial synergist are used simultaneously, and the antibacterial performance of the antibacterial composition is better than that of example 1 and comparative example 1.

Example 2 and examples 3-5 were optimized for the antibacterial synergist, and example 5 was cordyceps polysaccharide, which is superior to examples 2 and 3-4 in antibacterial performance.

Test example 2

The odor removing performance of the antibacterial health care pad obtained in examples 1 to 5 and comparative example 1 was tested, and the specific results are shown in table 2.

Table 2 odor removal performance test results table

Claims

1. An antibacterial health protection pad comprises a surface layer, and is characterized in that the surface layer is sprayed with antibacterial liquid, and the antibacterial liquid comprises the following raw materials in parts by weight: 95-105 parts of water, 5-10 parts of plant extract, 1-5 parts of glycerol, 1-3 parts of dispersing agent, 1-3 parts of fatty alcohol-polyoxyethylene ether, 0.1-0.5 part of citric acid, 0.1-0.5 part of sodium usnate, 0.1-0.8 part of enzyme antibacterial agent and 1-3 parts of antibacterial synergist; the antibacterial synergist is cordyceps polysaccharide;

the enzyme antibacterial agent is a mixture of lysozyme and papain, and the mass ratio of the lysozyme to the papain is (10-20) to 1.

2. The antimicrobial health pad of claim 1 wherein said dispersing agent is one of sodium hexametaphosphate, sodium trimetaphosphate, and sodium carboxymethyl cellulose.

3. The antimicrobial health pad of claim 1, wherein the plant extract comprises the following raw materials in parts by weight: 20-40 parts of mugwort, 20-40 parts of honeysuckle, 20-30 parts of houttuynia cordata and 10-20 parts of gallnut;

the plant extract is prepared by the following method: drying mugwort, honeysuckle, houttuynia cordata and gallnut in a drying oven at 50-70 ℃ for 6-10 hours, crushing, sieving with a 40-80-mesh sieve, uniformly mixing to obtain plant powder, adding water with the mass 8-12 times of that of the plant powder into the plant powder, preserving heat at 90-95 ℃ for 1-2 hours, filtering by using 300-mesh filter cloth, collecting filtrate and filter residue, adding water with the mass 6-10 times of that of the plant powder into the filter residue, preserving heat at 90-95 ℃ for 0.5-1.5 hours, and filtering the waste residue by using 300-mesh filter cloth; mixing the two filtrates, and concentrating under reduced pressure at 50-70 deg.C and vacuum degree of 0.05-0.1MPa to obtain fluid extract with density of 1.15-1.25g/mL to obtain plant extract.

4. The antimicrobial health pad of claim 1, wherein the amount of antimicrobial liquid sprayed on said surface layer is from 20 to 40g/m²。

5. The antibacterial health pad as claimed in claim 1, wherein the antibacterial health pad comprises a surface layer, an absorber 1, an absorber 2, a base film, a release paper, a coating film and a quick-release sticker in this order.

6. The antibacterial health care pad as claimed in claim 1, wherein the antibacterial liquid comprises the following raw materials in parts by weight: 100 parts of water, 8 parts of plant extract, 3 parts of glycerol, 2 parts of dispersing agent, 2 parts of fatty alcohol-polyoxyethylene ether, 0.3 part of citric acid, 0.3 part of sodium usnate, 0.4 part of enzyme antibacterial agent and 2 parts of antibacterial synergist;

the enzyme antibacterial agent is a mixture of lysozyme and papain, and the mass ratio of the lysozyme to the papain is 15: 1;

the dispersant is sodium hexametaphosphate;

the antibacterial synergist is cordyceps polysaccharide;

the plant extract comprises the following raw materials in parts by weight: 30 parts of mugwort, 30 parts of honeysuckle, 25 parts of houttuynia cordata and 15 parts of gallnut;

the plant extract is prepared by the following method: drying mugwort, honeysuckle, houttuynia cordata and Chinese gall in a drying oven at 60 ℃ for 8 hours, crushing, sieving by a 60-mesh sieve, uniformly mixing to obtain plant powder, adding water which is 10 times of the mass of the plant powder into the plant powder, preserving heat at 93 ℃ for 1.5 hours, filtering by a 300-mesh filter cloth, collecting filtrate and filter residue, adding water which is 8 times of the mass of the plant powder into the filter residue, preserving heat at 93 ℃ for 1 hour, and filtering the waste residue by a 300-mesh filter cloth; mixing the two filtrates, and concentrating under reduced pressure at 60 deg.C and vacuum degree of 0.06MPa to obtain fluid extract with density of 1.20g/mL and temperature of 60 deg.C to obtain plant extract;