CN114376947A - Dirt-removing moistening toilet paper and preparation method thereof - Google Patents
Dirt-removing moistening toilet paper and preparation method thereof Download PDFInfo
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- CN114376947A CN114376947A CN202210059550.5A CN202210059550A CN114376947A CN 114376947 A CN114376947 A CN 114376947A CN 202210059550 A CN202210059550 A CN 202210059550A CN 114376947 A CN114376947 A CN 114376947A
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- essential oil
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- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000000341 volatile oil Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000008367 deionised water Substances 0.000 claims abstract description 21
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 21
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims abstract description 19
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 claims abstract description 18
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 claims abstract description 18
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- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 claims abstract description 18
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- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 claims abstract description 18
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- 238000002156 mixing Methods 0.000 claims description 5
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- VYZAHLCBVHPDDF-UHFFFAOYSA-N Dinitrochlorobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C([N+]([O-])=O)=C1 VYZAHLCBVHPDDF-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
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- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 2
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- GGHMUJBZYLPWFD-UHFFFAOYSA-N patchoulialcohol Chemical compound C1CC2(C)C3(O)CCC(C)C2CC1C3(C)C GGHMUJBZYLPWFD-UHFFFAOYSA-N 0.000 description 2
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- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0208—Tissues; Wipes; Patches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/60—Sugars; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/005—Antimicrobial preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/10—Washing or bathing preparations
Abstract
The invention discloses a cleaning and wetting toilet paper capable of removing dirt and a preparation method thereof, wherein the cleaning and wetting toilet paper comprises an immersion liquid and a carrier, and the immersion liquid comprises the following raw materials: deionized water; sodium cocoyl glutamate; disodium ethylene diamine tetraacetate; trehalose; jojoba oil; malus micromalus oil; pine red plum essential oil; patchouli essential oil; an acid; a base. The invention has the beneficial effects that: the wet toilet paper has the effect of quickly killing staphylococcus aureus, candida albicans and other harmful strains, and compared with the traditional wet toilet paper, the wet toilet paper reduces the mechanical friction force when in use, and improves the use feeling and the moisturizing ability. The wet toilet paper ensures the water retention of the wetting liquid by adding the sodium cocoyl glutamate and the disodium ethylene diamine tetraacetate. The wet toilet paper disclosed by the invention is environment-friendly and high in safety, has the effects of moisturizing and nourishing, and is suitable for being used by the majority of people.
Description
Technical Field
The invention belongs to the technical field of daily necessities, and particularly relates to a moistening toilet paper capable of removing dirt and a preparation method thereof.
Background
With the coming of epidemic situation times, the industry chain of increasingly abundant disinfection and sterilization products on the market is gradually completed, the productivity and the labor consumption of the nation are gradually improved, and multi-angle disinfection and sterilization products are concerned.
Most of the existing wet toilet paper products in the market use pure water as a main soaking liquid, the disinfection and sterilization effect is poor, the skin moistening effect is poor, dirt is removed mainly by means of mechanical force friction, and the skin is uncomfortable and even red and swollen due to multiple wiping.
The wet tissue with the sterilizing effect can be prepared by soaking the disinfectant on the wet tissue according to the sanitary requirement regulation of the wet tissue. The product is taken as a sanitary article and is incorporated into market supervision. Such wipes can be described in product specifications for their ability to sterilize and are widely used in medical institutions and even daily cleaning at home. Various wet tissue products on the market at present have poor quality, and have the problems of expanded sterilization effect range, short storage time and the like.
Disclosure of Invention
The main purpose of the application is to provide the decontamination moistening toilet paper which has the functions of maintaining the micro-ecological health of the vulva and perianal region and playing the roles of cleaning, moistening skin, disinfecting and sterilizing, and the preparation method thereof.
In order to achieve the above purpose, the invention provides the following technical scheme:
a moisturizing toilet paper capable of removing dirt comprises a wetting liquid and a carrier, wherein the wetting liquid comprises the following raw materials in parts by weight: deionized water; 1-3 parts by weight of sodium cocoyl glutamate; 0.1 part by weight of disodium ethylene diamine tetraacetate; 0.4-0.8 part by weight of trehalose; 2.3-2.6 parts of jojoba oil; 2.3 to 2.6 parts by weight of malus micromalus oil; 0.6-1 part by weight of pine red plum essential oil; 0.6-1 part of patchouli essential oil; 0.01-0.2 parts by weight of acid; 0.005-0.1 part by weight of alkali.
The total amount of the deionized water and the other raw materials is 100 parts by weight.
The above-mentioned one kind can decontaminate moisten wet toilet paper, as a preferred embodiment, include the infiltration liquid and carrier, the said infiltration liquid includes the raw materials of the following parts by weight: deionized water; 2 parts by weight of sodium cocoyl glutamate; 0.1 part by weight of disodium ethylene diamine tetraacetate; 0.6 part by weight of trehalose; 2.4 parts of jojoba oil; 2.4 parts of malus micromalus oil; 0.8 part by weight of pine red plum essential oil; 0.8 part of patchouli essential oil; 0.01-0.2 parts by weight of acid; 0.005-0.1 part by weight of alkali.
Sodium cocoyl glutamate is an anionic surfactant produced from L-glutamic acid and plant-derived coconut fatty acid. The foam is fine and mild, has good skin-feel affinity, is easy to biodegrade, is environment-friendly, and is often used in daily chemical products.
Disodium ethylene diamine tetraacetate (disodium EDTA) is a complexing slow-release agent, is commonly used as a pH regulator in cosmetics, and has the effects of regulating the pH value of the cosmetics and reducing the irritation of the cosmetics to the skin.
Trehalose is a non-reducing disaccharide composed of two glucose molecules, and has strong moisturizing effect and physiological effects in multiple aspects such as sun protection, ultraviolet protection and the like, so that trehalose is often used as a moisturizing agent, a protective agent and the like in cosmetics to play a role in moisturizing.
Jojoba oil contains abundant vitamin D and protein, is good moistening and moisturizing oil, can maintain skin moisture and soften skin, and is commonly used in daily chemical products.
The malus micromalus oil contains stearic acid, coumarin, terpene, and flavonoid, can protect skin moisture, has antibacterial effect, and is commonly used in daily chemical products.
The essential oil of Pinus koraiensis contains sesquiterpene ketone, has proved to have the highest antibacterial activity, can relieve vagina and urethra inflammation, and has good antihistamine property and antiallergic property; is often used for treating gynecological problems such as female vaginal pruritus and leukorrhagia, and is commonly used in daily chemical products.
The patchouli essential oil contains patchouli alcohol, patchouli alkene, eugenol, cadinene and the like, has the effects of resisting bacteria, diminishing inflammation and promoting cell regeneration, is suitable for preventing hemorrhoids, is commonly used for treating constipation, hemorrhoid congestion and the like, and is applied to aromatherapy products.
The invention discloses a decontaminable moist toilet paper, which focuses on the moisture retention and sterilization capacity of a wetting solution, and is respectively added with: trehalose as an important moisturizing component; the jojoba oil and the malus wallichiana oil have the functions of moistening and keeping skin moisture; the patchouli essential oil has histamine resistance and inflammation diminishing effects, and helps a patient with haemorrhoids clean an affected part; the pine red plum essential oil contains sesquiterpene ketone and has good antibacterial effect.
As a preferred embodiment, the carrier is 100% virgin wood pulp paper.
As a preferred embodiment, the acid is at least one of citric acid, lactic acid, malic acid and glycolic acid; the alkali is at least one of sodium hydroxide and potassium hydroxide.
In a second aspect of the present application, a method for preparing a toilet paper capable of being decontaminated and moistened is provided, which comprises the following steps:
(1) dissolving sodium cocoyl glutamate, disodium ethylene diamine tetraacetate, trehalose, jojoba oil, malus micromalus makino oil, flos Pruni mume essential oil and herba Pogostemonis essential oil in part of deionized water, heating, and stirring thoroughly;
(2) adding alkali into the mixed solution obtained in the step (1), mixing and stirring uniformly, adding the rest deionized water, and adding acid to adjust the pH value to 6.5-7.0 to obtain an immersion liquid;
(3) and (3) fully humidifying 100% of original wood pulp paper by using the impregnating solution obtained in the step (2) to obtain the decontaminable moistened wet toilet paper. The wet toilet paper is cut, folded, stacked, automatically packaged, weighed, inspected and boxed,
as a preferred embodiment, in the step (1), 2/3 deionized water is taken to dissolve sodium cocoyl glutamate, disodium ethylene diamine tetraacetate, trehalose, jojoba oil, malus micromalus oil, rubus chamaemoreus essential oil and patchouli essential oil.
As a preferred embodiment, in the step (1), the temperature for heating and stirring is 65 ℃.
The invention has the beneficial effects that: the wet toilet paper has the effect of quickly killing staphylococcus aureus, candida albicans and other harmful strains, and compared with the traditional wet toilet paper, the wet toilet paper reduces the mechanical friction force when in use, and improves the use feeling and the moisturizing ability.
The wet toilet paper ensures the water retention of the wetting liquid by adding the sodium cocoyl glutamate and the disodium ethylene diamine tetraacetate.
The wet toilet paper disclosed by the invention is environment-friendly and high in safety, has the effects of moisturizing and nourishing, and is suitable for being used by the majority of people.
Detailed Description
In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to examples, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
The decontaminable moist toilet paper of embodiment 1 comprises a wetting solution and 100% virgin wood pulp paper, wherein the wetting solution comprises the following raw materials in parts by weight: 92.685 parts of deionized water; 1 part by weight of sodium cocoyl glutamate; 0.1 part by weight of disodium ethylene diamine tetraacetate; 0.4 part by weight of trehalose; 2.3 parts of jojoba oil; 2.3 parts of malus micromalus oil; 0.6 part by weight of pine red plum essential oil; 0.6 part of patchouli essential oil; 0.01 part by weight of citric acid; 0.005 part by weight of sodium hydroxide.
The method for preparing the decontaminable moistened toilet paper of embodiment 1 comprises the following steps:
(1) dissolving sodium cocoyl glutamate, disodium ethylene diamine tetraacetate, trehalose, jojoba oil, malus micromalus makino oil, rose mallow essential oil and patchouli essential oil in 2/3 volumes of deionized water, gradually heating to 65 ℃, and fully stirring uniformly;
(2) adding alkali into the mixed solution obtained in the step (1), mixing and stirring uniformly, adding the rest deionized water, and adding acid to adjust the pH value to 6.5-7.0 to obtain an immersion liquid;
(3) and (3) fully humidifying 100% of original wood pulp paper by using the impregnating solution obtained in the step (2) to obtain the decontaminable moistened wet toilet paper.
Example 2
The moisturizing toilet paper capable of removing stains in embodiment 2 comprises a wetting liquid and 100% virgin wood pulp paper, wherein the wetting liquid comprises the following raw materials in parts by weight: 90.7 parts by weight of deionized water; 2 parts by weight of sodium cocoyl glutamate; 0.1 part by weight of disodium ethylene diamine tetraacetate; 0.6 part by weight of trehalose; 2.4 parts of jojoba oil; 2.4 parts of malus micromalus oil; 0.8 part by weight of pine red plum essential oil; 0.8 part of patchouli essential oil; 0.1 part by weight of glycolic acid; 0.1 part by weight of potassium hydroxide.
The preparation method of the moisturizing toilet paper capable of removing stains in the embodiment 2 comprises the following steps:
(1) dissolving sodium cocoyl glutamate, disodium ethylene diamine tetraacetate, trehalose, jojoba oil, malus micromalus makino oil, rose mallow essential oil and patchouli essential oil in 2/3 volumes of deionized water, gradually heating to 65 ℃, and fully stirring uniformly;
(2) adding alkali into the mixed solution obtained in the step (1), mixing and stirring uniformly, adding the rest deionized water, and adding acid to adjust the pH value to 6.5-7.0 to obtain an immersion liquid;
(3) and (3) fully humidifying 100% of original wood pulp paper by using the impregnating solution obtained in the step (2) to obtain the decontaminable moistened wet toilet paper.
Example 3
The decontaminable moistening toilet paper of embodiment 3 comprises a wetting solution and 100% virgin wood pulp paper, wherein the wetting solution comprises the following raw materials in parts by weight: 88.6 parts by weight of deionized water; 3 parts by weight of sodium cocoyl glutamate; 0.1 part by weight of disodium ethylene diamine tetraacetate; 0.8 part by weight of trehalose; 2.6 parts of jojoba oil; 2.6 parts of malus micromalus oil; 1 part by weight of pine red plum essential oil; 1 part by weight of patchouli essential oil; 0.2 part by weight of malic acid; 0.1 part by weight of sodium hydroxide.
The method for preparing the decontaminable moistened toilet paper of embodiment 3, comprising the steps of:
(1) dissolving sodium cocoyl glutamate, disodium ethylene diamine tetraacetate, trehalose, jojoba oil, malus micromalus makino oil, rose mallow essential oil and patchouli essential oil in 2/3 volumes of deionized water, gradually heating to 65 ℃, and fully stirring uniformly;
(2) adding alkali into the mixed solution obtained in the step (1), mixing and stirring uniformly, adding the rest deionized water, and adding acid to adjust the pH value to 6.5-7.0 to obtain an immersion liquid;
(3) and (3) fully humidifying 100% of original wood pulp paper by using the impregnating solution obtained in the step (2) to obtain the decontaminable moistened wet toilet paper.
One-time complete skin irritation test of the decontaminable moistened toilet paper
1. Materials and methods
1.1 sample information:
sample name: wet toilet paper impregnating solution (test object)
1.2 Experimental animals:
japanese big ear white breed rabbit, normal grade, body weight: 2kg-3kg, 3 in total, male. Provided by Beijing Jinmuyang laboratory animal Breeding, Limited liability company.
Animal feeding management conditions: the temperature is 20-26 ℃, the relative humidity is 40-70%, and the illumination is 12h and alternating light and shade. Free drinking water, standard block maintenance feed, animal feed purchased from Kyowa Kao cooperative feed Co., Ltd, Beijing. License number for experimental animals: SYXK (Kd) 2018-0022.
1.3 Main instruments and reagents
An electronic balance.
1.4 test methods
About 24 hours before the test, the hairs on both sides of the spine of the animal are removed without damaging the skin, the hair removal range is about 3cm multiplied by 3cm on the left side and the right side, 0.5ml of the test object is applied to the hair removal skin on the left side of the experimental animal, and the right side is used as a blank control. Then covering with a layer of non-irritating plastic film, and fixing with non-irritating adhesive tape for 4 hr. After the test was completed, the remaining test substance was removed with warm water. The local skin reactions were observed at 1h, 24h and 48h after removal of the test substance, and the scores of 3 animals were added at time points, respectively, and divided by the number of animals to obtain the integral mean of skin irritation reactions (irritation index) at different time points. Taking the highest skin irritation index, and evaluating the level of the skin irritation intensity of the animal caused by the test object.
2. Results
Test result of one-time complete skin irritation test of wet toilet paper impregnating solution to rabbits
3. Conclusion
As can be seen from the above table: the highest integrated mean was 0.00 and the stimulation intensity was rated as non-irritating. According to GB15979-2002 hygienic Standard for Disposable sanitary articles and Disinfection technical Specification (2002 edition), a complete skin irritation test evaluation is carried out on a test object. The results under the test conditions were: the result of a one-time complete skin irritation test shows that the wet toilet paper impregnating solution has no irritation to the skin irritation strength of the Japanese big ear white breed rabbits.
Second, the Detergeable moisturizing toilet paper skin allergy test described herein
1. Materials and methods
1.1 sample information:
sample name: wet toilet paper impregnating solution (test object)
1.2 Experimental animals:
guinea pig, normal grade, body weight: 250g to 300g, 48 in total, and male and female halves. Provided by Beijing Jinmuyang laboratory animal Breeding, Limited liability company.
Animal feeding management conditions: the temperature is 20-26 ℃, the relative humidity is 40-70%, and the illumination is 12h and alternating light and shade. Free drinking water, standard block maintenance feed, animal feed purchased from Kyowa Kao cooperative feed Co., Ltd, Beijing. License number for experimental animals: SYXK (Kd) 2018-0022.
1.3 Main instruments and reagents
An electronic balance.
1.4 test methods
Approximately 24 hours prior to administration of the test samples, guinea pigs were depilated on the left back, with a depilatory range of 3cm x 3 cm.
And (3) induction contact: 0.5ml of the test substance is applied to the unhaired skin of 2cm multiplied by 2cm at the left side of the experimental animal, two layers of gauze are applied, then a layer of cellophane is used for covering, and the unhaired skin is sealed and fixed for 6 hours by using a non-irritant adhesive plaster. The positive control group was similarly treated by applying 0.2ml of an induction concentration of 2, 4 dinitrochlorobenzene solution. Negative controls were not exposed to induction. The same procedure is repeated for 7d and 14 d.
And (3) exciting contact: 14 days after the last induction, 0.5ml of the test object is applied to the unhaired skin of 2cm multiplied by 2cm on the right side of the experimental animal, two layers of gauze are applied, then a layer of cellophane is used for covering, and the unhaired skin is sealed and fixed for 6 hours by using a non-irritant adhesive plaster. The negative control group and the positive control group were treated with the same sample and 2, 4 dinitrochlorobenzene solution at excitation concentration, respectively.
Skin reactions were observed at 24h and 48h after challenge and scored according to the criteria of skin allergy test scoring, 2002 edition 2.3.6, disinfection specifications. Dividing the number of animals with skin reaction (the score is more than or equal to 1) by the number of the experimental animals to obtain the sensitization rate (%), and further judging the sensitization intensity of the tested sample.
2. Test results
Test result of allergy of wet toilet paper impregnating solution to rabbit skin
As can be seen from the above table: according to GB15979-2002 sanitary standard of disposable sanitary products and disinfection technical specification (2002 edition), the test evaluation of skin allergy is carried out on the tested substances. The results are as follows: the sensitization rate of the wet toilet paper impregnating solution to the guinea pig is 0%, and the skin sensitization intensity of the guinea pig is judged to be that no skin allergic reaction is seen.
Thirdly, the application describes a once vaginal mucosa irritation test of a toilet paper capable of decontaminating and moistening
1. Material
1.1 sample information:
sample name: wet toilet paper impregnating solution (test object)
1.2 Experimental animals:
japanese big ear white breed rabbit, normal grade, body weight: 2kg-3kg, 6 in total, female. Provided by Beijing Jinmuyang laboratory animal Breeding, Limited liability company.
Animal feeding management conditions: the temperature is 20-26 ℃, the relative humidity is 40-70%, and the illumination is 12h and alternating light and shade. Free drinking water, standard block maintenance feed, animal feed purchased from Kyowa Kao cooperative feed Co., Ltd, Beijing. License number for experimental animals: SYXK (Kd) 2018-0022. 1.3 Main instruments and reagents
Electronic balance, etc.
2. Method of producing a composite material
A blunt flexible tube about 8cm in length was connected to a 2ml syringe, and the syringe and catheter were filled with test solution for use, one set being prepared for each animal. The contamination method using one-time vagina mucosa stimulation test comprises the following steps: fixing the animal on the back, exposing perineum and vaginal orifice, wetting the catheter with test solution, gently inserting into vagina (4cm-5cm), slowly injecting 2ml test solution with syringe, and withdrawing the catheter to complete contamination. Control animals were treated with saline in the same manner. 24h after the last infection, the animals are killed by an air embolism method, the whole vagina is taken out after laparotomy, the longitudinal incision is carried out, and whether congestion, edema and other manifestations exist or not is observed by naked eyes for reference when pathological materials are obtained. Then the vagina is put into 10 percent formalin solution for fixation for more than 24 hours, tissues at two ends and 3 parts in the center of the vagina are selected for flaking, and histopathological examination is carried out after HE staining. The stimulation response integrals of 3 sites of 3 animals in the test group are added and then divided by the total number of observation (animal number x 3) to obtain the average integral of the vaginal mucosa stimulation response in the test group, and the maximum score is 16. The control scoring method was as above. And (4) subtracting the average integral of the control group from the average integral of the test group to obtain a stimulation index, and grading the stimulation intensity.
The application discloses a wet toilet paper impregnating solution to Japanese big ear white rabbit once vagina mucosa stimulation test result
Remarking: a is epithelial tissue; b is leukocyte infiltration; c is blood vessel congestion; d is edema;
note: average integral ═ a + B + C + D)/(number of animals × 3).
As can be seen from the above table: the test evaluation of the vaginal mucosa irritation test is carried out on the tested object according to GB15979-2002 hygienic Standard for Disposable sanitary articles and Disinfection technical Specification (2002 edition). The results are as follows: the result of the primary vaginal mucosa stimulation test shows that the tested object has no irritation to the primary vaginal mucosa stimulation reaction intensity of the Japanese big-ear white rabbit according to the vaginal mucosa stimulation intensity classification of the disinfection product.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the method of the present invention, and these modifications and additions should also be regarded as the protection scope of the present invention.
Claims (7)
1. A moisturizing toilet paper capable of removing dirt is characterized by comprising a wetting liquid and a carrier, wherein the wetting liquid comprises the following raw materials in parts by weight: deionized water; 1-3 parts by weight of sodium cocoyl glutamate; 0.1 part by weight of disodium ethylene diamine tetraacetate; 0.4-0.8 part by weight of trehalose; 2.3-2.6 parts of jojoba oil; 2.3 to 2.6 parts by weight of malus micromalus oil; 0.6-1 part by weight of pine red plum essential oil; 0.6-1 part of patchouli essential oil; 0.01-0.2 parts by weight of acid; 0.005-0.1 part by weight of alkali.
2. The decontaminable wet toilet paper according to claim 1, comprising an impregnating solution and a carrier, wherein the impregnating solution comprises the following raw materials in parts by weight: deionized water; 2 parts by weight of sodium cocoyl glutamate; 0.1 part by weight of disodium ethylene diamine tetraacetate; 0.6 part by weight of trehalose; 2.4 parts of jojoba oil; 2.4 parts of malus micromalus oil; 0.8 part by weight of pine red plum essential oil; 0.8 part of patchouli essential oil; 0.01-0.2 parts by weight of acid; 0.005-0.1 part by weight of alkali.
3. The decontaminable wet toilet paper of claim 1, wherein the carrier is 100% virgin wood pulp paper.
4. The decontaminable wet toilet paper according to claim 1, wherein the acid is at least one of citric acid, lactic acid, malic acid, glycolic acid; the alkali is at least one of sodium hydroxide and potassium hydroxide.
5. A method of preparing a decontaminable, moistened toilet paper according to any one of claims 1 to 4, comprising the steps of:
(1) dissolving sodium cocoyl glutamate, disodium ethylene diamine tetraacetate, trehalose, jojoba oil, malus micromalus makino oil, flos Pruni mume essential oil and herba Pogostemonis essential oil in part of deionized water, heating, and stirring thoroughly;
(2) adding alkali into the mixed solution obtained in the step (1), mixing and stirring uniformly, adding the rest deionized water, and adding acid to adjust the pH value to 6.5-7.0 to obtain an immersion liquid;
(3) and (3) fully humidifying 100% of original wood pulp paper by using the impregnating solution obtained in the step (2) to obtain the decontaminable moistened wet toilet paper.
6. The method for preparing a toilet paper with a moisturizing effect according to claim 5, wherein 2/3 volumes of deionized water are used for dissolving sodium cocoyl glutamate, disodium edetate, trehalose, jojoba oil, malus agar, rubus parvifolius essential oil and patchouli essential oil in the step (1).
7. The method for preparing the decontaminable wet toilet paper according to claim 5, wherein the temperature of heating and stirring in the step (1) is 65 ℃.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001329482A (en) * | 2000-05-22 | 2001-11-27 | Oji Paper Co Ltd | Humectant-containing sheet product |
| CN108078859A (en) * | 2018-01-23 | 2018-05-29 | 威莱(广州)日用品有限公司 | A kind of babywipe and preparation method thereof |
| CN110974717A (en) * | 2019-12-19 | 2020-04-10 | 威莱(广州)日用品有限公司 | Moisturizing baby wet tissue capable of removing dirt and preparation method thereof |
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2022
- 2022-01-19 CN CN202210059550.5A patent/CN114376947A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001329482A (en) * | 2000-05-22 | 2001-11-27 | Oji Paper Co Ltd | Humectant-containing sheet product |
| CN108078859A (en) * | 2018-01-23 | 2018-05-29 | 威莱(广州)日用品有限公司 | A kind of babywipe and preparation method thereof |
| CN110974717A (en) * | 2019-12-19 | 2020-04-10 | 威莱(广州)日用品有限公司 | Moisturizing baby wet tissue capable of removing dirt and preparation method thereof |
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| Title |
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| （英）苏珊•柯蒂斯 等, 中国轻工业出版社 * |
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