CN115505451A - Antibacterial lubricating oil for electric shaver and preparation method thereof - Google Patents
Antibacterial lubricating oil for electric shaver and preparation method thereof Download PDFInfo
- Publication number
- CN115505451A CN115505451A CN202211310542.XA CN202211310542A CN115505451A CN 115505451 A CN115505451 A CN 115505451A CN 202211310542 A CN202211310542 A CN 202211310542A CN 115505451 A CN115505451 A CN 115505451A
- Authority
- CN
- China
- Prior art keywords
- lubricating oil
- antibacterial
- parts
- hyaluronic acid
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/046—Hydroxy ethers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/401—Fatty vegetable or animal oils used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
- C10M2215/224—Imidazoles
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/16—Antiseptic; (micro) biocidal or bactericidal
Abstract
The application relates to the technical field of lubricating oil, and particularly discloses antibacterial lubricating oil for an electric shaver and a preparation method thereof. The antibacterial lubricating oil for the electric shaver comprises 2-11 parts of an antibacterial agent and 990-1000 parts of a lubricating agent, wherein the antibacterial agent comprises phenoxyethanol and ethylhexyl glycerol, the weight ratio of the phenoxyethanol to the ethylhexyl glycerol is 1-5; the preparation method comprises the following steps: uniformly stirring phenoxyethanol, ethylhexyl glycerol and white oil at normal temperature, and simultaneously controlling the pH value to be 5.0-7.0. The product of the present application can be used for daily use and maintenance of electric shavers, which has the advantage of reducing irritation to the skin.
Description
Technical Field
The application relates to the technical field of lubricating oil, in particular to antibacterial lubricating oil for an electric shaver and a preparation method thereof.
Background
The electric shaver is a common daily necessity in life, and after the electric shaver is used for a period of time, the blade is easy to wear, so that the operation is not flexible, and the electric shaver needs to be regularly smeared with a lubricant for maintenance; the electric shaver is often placed in a bathroom and is exposed to a humid environment, moisture is accumulated on the blade and bacteria are easy to grow, and during shaving, the blade with the bacteria may cause facial allergy or even infection, so that an antibacterial lubricant is needed for the blade of the electric shaver to ensure smooth and safe use of the electric shaver.
Chinese patent with publication number CN105112125A discloses an antibacterial and antirust additive for lubricating oil, which comprises the following components in parts by mass: 32-36 parts of ammonium molybdate, 34-38 parts of polycarbonate, 30-34 parts of inositol hexaphosphate, 34-38 parts of barium dinonylnaphthalene sulfonate, 30-34 parts of zinc dialkyldithiocarbamate, 34-38 parts of sorbitan monooleate, 30-34 parts of isothiazolinone, 36-40 parts of tributyl citrate, 30-34 parts of aluminum stearate, 34-38 parts of zinc dialkyldithiophosphate, 30-34 parts of di-tert-butyl peroxide, 34-38 parts of nano copper oxide, 30-34 parts of cocamidopropyl betaine, 34-38 parts of alkyl imidazole urea, 30-34 parts of dicyandiamide, 34-38 parts of potassium titanate whisker, 30-34 parts of ferrocene and 1000-2000 parts of water.
Aiming at the related technologies, the lubricating oil antibacterial antirust additive has relatively excellent acid and alkali resistance, waterproof antibacterial antirust performance, and the components with the antibacterial effect mainly comprise isothiazolinone and tributyl citrate. Clinical trials have confirmed that isothiazolinone compositions can cause skin irritation and thus skin sensitivity, perilabial skin itself is sensitive and contacts an electric shaver during shaving, and thus skin allergy may occur due to the use of isothiazolinone compositions.
Disclosure of Invention
In order to reduce the irritation of lubricating oil to the skin, the application provides antibacterial lubricating oil for an electric shaver and a preparation method thereof.
In a first aspect, the present application provides an antibacterial lubricating oil for an electric shaver, which adopts the following technical scheme:
an antibacterial lubricating oil for an electric shaver is prepared from the following raw materials in parts by weight:
2-11 parts of an antibacterial agent;
990-1000 parts of a lubricant;
wherein the antibacterial agent is phenoxyethanol and ethylhexyl glycerol, the weight ratio of the phenoxyethanol to the ethylhexyl glycerol is 1-5.
By adopting the technical scheme, the phenoxyethanol and the ethylhexyl glycerin are used in a matched manner, so that the phenoxyethanol and the ethylhexyl glycerin have a synergistic effect, wherein the ethylhexyl glycerin has no irritation to skin basically, and can reduce irritation to the skin while ensuring an antibacterial effect. The white oil is used as base oil and can play a role in lubrication and moisture preservation.
Phenoxyethanol is a traditional preservative, has a good inhibition effect on bacteria when used alone, but easily causes irritation to skin when the concentration is too high; ethylhexyl glycerin is commonly used as a preservative in cosmetics, is harmless to the skin but has poor inhibitory effects on both bacteria and fungi when used alone; when the phenoxyethanol and the ethylhexyl glycerin are used in a matching way, the ethylhexyl glycerin can reduce the using amount of the phenoxyethanol and play a role in antisepsis and synergism on the phenoxyethanol, so that the antibacterial agent has a good inhibition effect on both bacteria and fungi.
Preferably, the lubricant is added in an amount of 990 to 995 parts by weight.
Through adopting above-mentioned technical scheme, emollient plays the maintenance effect to electric shaver, and its lubricated effect can be guaranteed to higher addition, makes the addition of antibacterial agent reduce relatively simultaneously, and is littleer to the irritability of skin.
Preferably, the lubricant further comprises camellia oil, and the ratio of the white oil to the camellia oil is 8-10.
By adopting the technical scheme, the camellia oil is rich in vitamin A, vitamin E, unsaturated fatty acid and the like, and can play the roles of moistening the skin and resisting oxidation.
Preferably, the compound also comprises 3 to 5 parts of imidazolidinyl urea by weight.
By adopting the technical scheme, the anti-corrosion lubricating oil can play a role in corrosion prevention, prolongs the service life of the lubricating oil and has no irritation to skin.
Preferably, the feed also comprises 1-5 parts of auxiliary materials, wherein the auxiliary materials comprise the following raw materials in parts by weight:
0.8-3 parts of an antiallergic agent;
0.1-1.2 parts of menthol;
0.1-0.8 part of hyaluronic acid.
By adopting the technical scheme, the antiallergic agent can provide an antiallergic effect; the menthol has effects of refreshing and relieving itching when acting on skin, and can emit mint fragrance; hyaluronic acid can moisten skin. The anti-allergic agent is matched with the menthol for use, the anti-allergic agent inhibits the allergic components from reacting, and the menthol has the effect of relieving itching, so that the experience of using the product is improved.
Preferably, the antiallergic agent comprises a chamomile extract and a gentian extract, and the weight ratio of the chamomile extract to the gentian extract is (1-3)
By adopting the technical scheme, the chamomile extract and the gentian extract have excellent antiallergic effect and low irritation to skin; meanwhile, the chamomile extract can relieve red blood streak and repair sensitive skin, is rich in flavonoid substances and can play a role in bacteriostasis, the gentian extract can enhance the immunity of the organism and has an antibacterial effect, and the compound use of the chamomile extract and the gentian extract has a synergistic antibacterial effect.
Preferably, the hyaluronic acid comprises macromolecular hyaluronic acid, medium molecular hyaluronic acid and small molecular hyaluronic acid, and the ratio of the macromolecular hyaluronic acid to the medium molecular hyaluronic acid to the small molecular hyaluronic acid is 1.
By adopting the technical scheme, the macromolecular hyaluronic acid can form a breathable protective film on the surface of the skin to block external pollutants, the middle molecular hyaluronic acid can lock water on the surface of the skin to prevent water loss, and the small molecular hyaluronic acid can permeate into dermis to supplement water; the hyaluronic acid with a single molecular weight only has an effect on moisturizing in one aspect, and has a limited effect, and the three kinds of hyaluronic acids with different molecular weights are matched with each other to achieve a comprehensive moisturizing effect.
In a second aspect, the present application provides a method for preparing an antibacterial lubricating oil for an electric shaver, which adopts the following technical scheme:
a preparation method of antibacterial lubricating oil for an electric shaver comprises the following preparation steps: the phenoxyethanol, the ethylhexyl glycerin and the white oil are evenly stirred at normal temperature, and meanwhile, the pH value is controlled to be 5.0-7.0.
By adopting the technical scheme, the antibacterial lubricating oil for the electric shaver with good antibacterial effect and small skin irritation can be obtained, and meanwhile, the pH value of the lubricating oil is controlled to be 5.0-7.0, so that the lubricating oil is adaptive to facial skin and can keep the skin flora balance effect.
In summary, the present application has the following beneficial effects:
1. the antibacterial agent adopts the cooperation of phenoxyethanol and ethylhexyl glycerin, so that the antibacterial effect can be ensured, and the using amount of phenoxyethanol is reduced, thereby reducing the irritation to the skin;
2. in the application, the chamomile extract, the gentian extract, the menthol and other Chinese herbal medicine components are preferably adopted, so that the effects of resisting allergy, cooling and relieving itching can be achieved, and the irritation to the skin is relieved;
3. the lubricating oil is adaptive to facial skin by controlling the pH value of the lubricating oil to be 5.0-7.0, so that the effect of keeping the skin flora balance is obtained.
Detailed Description
The present application will be described in further detail with reference to examples.
In this application, white oil means a kinematic viscosity at 40 ℃ of 5.7 to 46mm 2 (iv) S white oil, cosmetic grade white oil; the camellia oil is tea seed oil extracted from seeds of camellia oleifera of Theaceae by mechanical squeezing; macromolecular hyaluronic acid refers to hyaluronic acid with a molecular weight ranging from 1800000 to 2200000; medium-molecule hyaluronic acid refers to hyaluronic acid with molecular weight ranging from 1000000-1800000; small molecule hyaluronic acid refers to hyaluronic acid with a molecular weight ranging from 400000 to 1000000.
Preparation example 1
The preparation process of the chamomile extract is as follows: adding 72kg of distilled water into 6kg of dried chamomile flowers, heating and refluxing at 80 ℃ for 1.5h for extraction, repeating for 3 times, filtering, mixing the obtained extracting solutions, performing rotary evaporation for 2.5h, adding ethanol with the volume fraction of 95% for ethanol precipitation until the alcohol content in the solution reaches 60wt%, standing for two days, filtering and performing rotary evaporation on the solution, and drying at the constant temperature of 60 ℃ to obtain chamomile extract powder.
Preparation example 2
The preparation process of the gentian extract is as follows: mixing 2kg of radix Gentianae with 20kg of 70% ethanol, heating and refluxing at 90 deg.C for 1h for extraction, repeating for 3 times, filtering, mixing the obtained extractive solutions, and rotary evaporating until the solvent is completely volatilized to obtain radix Gentianae extract powder.
Example 1
An antibacterial lubricating oil for an electric shaver is prepared from the following raw materials in parts by mass: 99kg of white oil; 0.2kg of antibacterial agent, wherein the antibacterial agent comprises 0.1kg of phenoxyethanol and 0.1kg of ethylhexyl glycerol.
Example 2
An antibacterial lubricating oil for an electric shaver is prepared from the following raw materials in parts by mass: 100kg of white oil; 1.1kg of antibacterial agent, wherein the antibacterial agent is 0.92kg of phenoxyethanol and 0.18kg of ethylhexyl glycerol.
Example 3
An antibacterial lubricating oil for an electric shaver is prepared from the following raw materials in parts by mass: 95kg of white oil; the antibacterial agent is 1kg, wherein the antibacterial agent is 0.83kg phenoxyethanol and 0.17kg ethylhexyl glycerol.
Example 4
The only difference from example 3 is that 10.5kg of white oil and the like was replaced by camellia oil.
Example 5
The only difference from example 3 is that 8.6kg of white oil and the like was replaced by camellia oil.
Example 6
The only difference from example 5 is that the lubricating oil also comprised 0.3kg imidazolidinyl urea.
Example 7
The only difference from example 5 is that the lubricating oil also comprised 0.5kg imidazolidinyl urea.
Example 8
The only difference from example 7 is that the lubricating oil further comprises 0.1kg of adjuvants, the adjuvants comprising 0.08kg of an antiallergic agent, 0.01kg of menthol and 0.01kg of hyaluronic acid, the antiallergic agent being 0.04kg of chamomile extract and 0.04kg of gentian extract, the hyaluronic acid being medium molecular hyaluronic acid.
Example 9
The only difference from example 7 is that the lubricating oil further comprises 0.5kg of auxiliary materials, the auxiliary materials comprise 0.3kg of antiallergic agent, 0.12kg of menthol and 0.08kg of hyaluronic acid, the antiallergic agent is 0.225kg of chamomile extract and 0.075kg of gentian extract, and the hyaluronic acid is medium molecular hyaluronic acid.
Example 10
The only difference from example 7 is that the lubricating oil further comprises 0.43kg of auxiliary materials, the auxiliary materials comprise 0.25kg of antiallergic agent, 0.1kg of menthol and 0.08kg of hyaluronic acid, the antiallergic agent is 0.16kg of chamomile extract and 0.09kg of gentian extract, and the hyaluronic acid is medium molecular hyaluronic acid.
Example 11
The only difference from example 10 is that the antiallergic agents were all chamomile extracts.
Example 12
The only difference from example 10 is that the antiallergic agents were all gentian extracts.
Example 13
The only difference from example 10 is that the hyaluronic acid is 0.02kg of macromolecular hyaluronic acid, 0.02kg of medium molecular hyaluronic acid and 0.04kg of small molecular hyaluronic acid.
Example 14
The only difference from example 10 is that the hyaluronic acid is 0.013kg of macromolecular hyaluronic acid, 0.013kg of middle molecular hyaluronic acid and 0.054kg of small molecular hyaluronic acid.
Comparative example 1
The only difference from example 3 is that the antimicrobial agents were all phenoxyethanol.
Comparative example 2
The only difference from example 3 is that the antimicrobial agent was all ethylhexyl glycerol.
Comparative example 3
The only difference from example 3 is that the antibacterial agents are all isothiazolinones.
Performance test
The lubricating oils of examples 1 to 14 and comparative examples 1 to 3 were subjected to a skin irritation test in accordance with the method described in GB/T21604-2008 "method for acute skin irritation/corrosivity test for chemicals", and the skin irritation was classified into four strengths of no irritation, light irritation, medium irritation, and strong irritation, and the results are shown in table 2.
The lubricating oils of examples 1 to 14 and comparative examples 1 to 3 were subjected to a kinematic viscosity test at 40 ℃ in the range of 9.2 to 10.5mm, according to the method described in GB/T265-1988 "kinematic viscometry and kinetic viscosity calculation of Petroleum products 2 And S, all meet the basic lubricating performance of the lubricating oil.
The lubricating oils of examples 1 to 14 and comparative examples 1 to 3 were subjected to antiallergic action with reference to the Elson-Morgan improvement method (hyaluronidase inhibition test)The test of (1). Taking four test tubes, respectively labeled as tubes A, B, C and D, adding reagents (Table 1) in sequence into the test tubes, wherein CaCl is added 2 The solution concentration is 0.25mmol/L, the NaOH solution concentration is 0.4mol/L, the color developing agent is P-DAB color developing agent, and the hyaluronidase inhibition ratio is calculated. Hyaluronidase inhibition test rate = [ (A-B) - (C-D)]/(A-B). Times.100%, the results are shown in Table 2.
TABLE 1Elson-Morgan improvement method tubes record table
TABLE 2 lubricating oil lubricity, skin irritation and anti-allergic Performance test results
The lubricating oils of examples 1-14 and comparative examples 1-3 were tested for antibacterial and preservative properties with reference to the CTFA (cosmetic preservation challenge) method. The bacterial suspension is prepared by mixing Escherichia coli, staphylococcus aureus and Pseudomonas aeruginosa, and the fungal suspension is prepared by mixing Candida albicans and Aspergillus niger. One part of the test sample is added with about 10 6 CFU/ml bacteria suspension, and about 10 to another test sample 5 Diluting CFU/ml fungus suspension with sterilized normal saline 10 times, diluting with normal saline 10 times, inoculating by flat plate pouring method, and culturing at 25 deg.C in incubator. The colony numbers are respectively detected on 0 th, 7 th, 14 th and 28 th days of culture, the amount of the survived bacteria in 7 days is below 100CFU/ml, and the amount of the survived bacteria in 28 th day is reduced to 0CFU/ml, which shows that the antibacterial and antiseptic effects are excellent; the amount of the viable bacteria on the 7 th day is more than 1000CFU/ml, which indicates that no antibacterial and antiseptic effects exist; the amount of the viable bacteria on the 7 th day is below 1000CFU/ml, which shows that the antibacterial and preservative effects are general. The antibacterial property refers to the inhibition to bacteria, the antiseptic property refers to the heterogeneity to fungi, and the result shows thatTable 3.
TABLE 3 lubricating oil antibacterial property and corrosion resistance test result recording table
30 effective volunteers between 18 and 65 years of age were selected and randomly divided into 6 groups of 5 individuals. Each group of volunteers drawn a fixed area of 2 cm square on the face of the volunteers as a test area using the lubricating oil of examples 7-10 and examples 13-14, respectively. The test method comprises the following steps: the water content of the facial skin of the volunteers was measured by a corneometer cm820 skin moisture meter in an indoor environment at 20 ℃ and 50% relative humidity, and the test result before the application of the lubricating oil was recorded as M1, the test result within 1min after the application of the lubricating oil was recorded as M2, and the test result after 1h after the application of the lubricating oil was recorded as M3. The water supplement rate = M2/M1 × 100%, the moisture retention rate = M3/M2 × 100%, and the calculation results are shown in table 4.
TABLE 4 lubricating oil moisturizing performance results recording table
| Water supplement Rate (%) | Moisture retention rate (%) | |
| Example 7 | 130 | 67.6 |
| Example 8 | 168 | 77.0 |
| Example 9 | 171 | 75.4 |
| Example 10 | 169 | 76.3 |
| Example 13 | 210 | 87.9 |
| Example 14 | 202 | 90.5 |
1. As can be seen by combining examples 1 to 3 and comparative examples 1 to 2 and table 3, phenoxyethanol alone can effectively inhibit bacteria, but has a poor inhibitory effect on fungi, ethylhexyl glycerol alone only has a certain antibacterial and antiseptic effect, phenoxyethanol and ethylhexyl glycerol in combination can have a synergistic effect, can effectively inhibit bacteria and fungi, and has the best synergistic antibacterial effect when the mass ratio of phenoxyethanol to ethylhexyl glycerol is 5;
2. as can be seen by combining examples 1 to 3 and comparative example 3 with table 2, the combination of phenoxyethanol and ethylhexyl glycerin and the use of isothiazolinone can both have excellent antibacterial and antiseptic effects, but the use of isothiazolinone has a strong irritation to skin, which may cause discomfort to users, while the combination of phenoxyethanol and ethylhexyl glycerin can reduce irritation to skin;
3. as can be seen by combining examples 1-5 with Table 2, the irritation to the skin can be reduced by replacing a part of the white oil with camellia oil; meanwhile, the inhibition rate of the camellia oil on hyaluronidase is slightly improved, which shows that the camellia oil can play a certain nourishing effect on skin, so that the skin can better resist the external environment;
4. as can be seen by combining examples 5-7 with Table 3, the antifungal effect of the lubricating oil is further improved and the anticorrosive effect is enhanced after the imidazolidinyl urea is added;
5. as can be seen from the combination of examples 7 to 10 and table 2, after the auxiliary materials are added, the inhibition rate of the lubricating oil on hyaluronidase is significantly improved, that is, the antiallergic property of the lubricating oil is improved;
6. as can be seen by combining examples 10 to 12 and table 3, the compounded use of the chamomile extract and the gentian extract has a synergistic antibacterial effect, and the inhibition effect on bacteria is more obvious;
7. as can be seen from the combination of examples 7 to 10 and examples 13 to 14 and table 4, hyaluronic acid can play a role in moisturizing, and when macromolecular hyaluronic acid, medium molecular hyaluronic acid and small molecular hyaluronic acid are compounded for use, the moisturizing effect of the lubricating oil is optimal.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (8)
1. The antibacterial lubricating oil for the electric shaver is characterized by being prepared from the following raw materials in parts by weight:
2-11 parts of an antibacterial agent;
990-1000 parts of a lubricant;
wherein the antibacterial agent is phenoxyethanol and ethylhexyl glycerol, the weight ratio of the phenoxyethanol to the ethylhexyl glycerol is 1 to 5, and the lubricant comprises white oil.
2. The antibacterial lubricating oil for electric shavers according to claim 1, wherein the lubricant is added in an amount of 990 to 995 parts by weight.
3. The antibacterial lubricating oil for electric shavers according to claim 1, wherein the lubricating oil further comprises camellia oil, and the weight ratio of the white oil to the camellia oil is 8-10.
4. The antibacterial lubricating oil for electric shavers according to claim 1, further comprising 3 to 5 parts by weight of imidazolidinyl urea.
5. The antibacterial lubricating oil for the electric shaver according to claim 1, further comprising 1-5 parts of auxiliary materials, wherein the auxiliary materials comprise the following raw materials in parts by weight:
8-3 parts of an antiallergic agent;
1-1.2 parts of menthol;
1-0.8 part of hyaluronic acid.
6. The antibacterial lubricating oil for electric shavers according to claim 5, wherein the antiallergic agent comprises chamomile extract and gentian extract, and the weight ratio of the chamomile extract to the gentian extract is 1 to 3.
7. The antibacterial lubricating oil for electric shavers according to claim 5, wherein the hyaluronic acid comprises macromolecular hyaluronic acid, medium molecular hyaluronic acid and small molecular hyaluronic acid, and the ratio of the macromolecular hyaluronic acid to the medium molecular hyaluronic acid to the small molecular hyaluronic acid is 1.
8. A method for preparing the antibacterial lubricating oil for electric shavers according to any one of claims 1 to 7, which comprises the following steps: uniformly stirring phenoxyethanol, ethylhexyl glycerol and white oil at normal temperature, and simultaneously controlling the pH value to be 5.0-7.0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211310542.XA CN115505451B (en) | 2022-10-25 | 2022-10-25 | Antibacterial lubricating oil for electric shaver and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211310542.XA CN115505451B (en) | 2022-10-25 | 2022-10-25 | Antibacterial lubricating oil for electric shaver and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115505451A true CN115505451A (en) | 2022-12-23 |
| CN115505451B CN115505451B (en) | 2023-05-16 |
Family
ID=84512068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211310542.XA Active CN115505451B (en) | 2022-10-25 | 2022-10-25 | Antibacterial lubricating oil for electric shaver and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115505451B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002226386A (en) * | 2001-01-30 | 2002-08-14 | Rohto Pharmaceut Co Ltd | Composition for integument containing plant extract |
| JP2005179308A (en) * | 2003-12-22 | 2005-07-07 | Oriza Yuka Kk | Antiallergy composition |
| JP2019019077A (en) * | 2017-07-18 | 2019-02-07 | ポーラ化成工業株式会社 | Skin external composition |
| CN110090171A (en) * | 2019-05-22 | 2019-08-06 | 广州宏翼新材料有限公司 | A kind of white oil nanoemulsions and its preparation process |
| CN112043626A (en) * | 2020-08-19 | 2020-12-08 | 金华市农业科学研究院 | Tea seed skin care oil and preparation method thereof |
| CN112618413A (en) * | 2020-12-30 | 2021-04-09 | 重庆登康口腔护理用品股份有限公司 | Oral product containing hyaluronic acid and preparation method thereof |
| CN113717782A (en) * | 2021-09-27 | 2021-11-30 | 南京科润工业介质股份有限公司 | Cutting fluid suitable for aviation titanium alloy processing |
| WO2022099656A1 (en) * | 2020-11-13 | 2022-05-19 | 金序能 | Skin cleanser composition and use thereof |
-
2022
- 2022-10-25 CN CN202211310542.XA patent/CN115505451B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002226386A (en) * | 2001-01-30 | 2002-08-14 | Rohto Pharmaceut Co Ltd | Composition for integument containing plant extract |
| JP2005179308A (en) * | 2003-12-22 | 2005-07-07 | Oriza Yuka Kk | Antiallergy composition |
| JP2019019077A (en) * | 2017-07-18 | 2019-02-07 | ポーラ化成工業株式会社 | Skin external composition |
| CN110090171A (en) * | 2019-05-22 | 2019-08-06 | 广州宏翼新材料有限公司 | A kind of white oil nanoemulsions and its preparation process |
| CN112043626A (en) * | 2020-08-19 | 2020-12-08 | 金华市农业科学研究院 | Tea seed skin care oil and preparation method thereof |
| WO2022099656A1 (en) * | 2020-11-13 | 2022-05-19 | 金序能 | Skin cleanser composition and use thereof |
| CN112618413A (en) * | 2020-12-30 | 2021-04-09 | 重庆登康口腔护理用品股份有限公司 | Oral product containing hyaluronic acid and preparation method thereof |
| CN113717782A (en) * | 2021-09-27 | 2021-11-30 | 南京科润工业介质股份有限公司 | Cutting fluid suitable for aviation titanium alloy processing |
Non-Patent Citations (2)
| Title |
|---|
| 杨杰等: "乙基己基甘油与苯氧乙醇复配体的研究", 《广东化工》 * |
| 骆宇晨: "一种新型防腐体系的效能研究", 《香料香精化妆品》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115505451B (en) | 2023-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10321689B2 (en) | Antimicrobial traditional Chinese medicine composition, and preparation method and use thereof | |
| CN102821744A (en) | Microbiologically stable, easy-to-use formulations | |
| CN112915055A (en) | Multi-effect mite-killing-relieving composition and application thereof | |
| CN107751711A (en) | A kind of Nanutal food fresh-keeping agent and manufacture method and application | |
| CN104107154A (en) | Cosmetic composition and preparation method thereof | |
| CN115505451B (en) | Antibacterial lubricating oil for electric shaver and preparation method thereof | |
| KR20100007122A (en) | Anti-bacterial or anti-fungal composition | |
| CN106511119A (en) | Composition having preservative efficacy as well as preparation method and application of composition | |
| CN112970787A (en) | Anise fennel plant antiseptic and bacteriostatic composition and preparation process and application thereof | |
| CN112587458A (en) | Preservative composition and preparation method and application thereof | |
| CN112004532B (en) | Composition for preventing or treating skin infection | |
| KR20090117200A (en) | The cosmetic composion prepared to the lotus fermented water | |
| KR101799436B1 (en) | Anti-bacterial cosmetic composition | |
| CN115607467B (en) | Low-irritation whitening and oil-controlling composition containing azelaic acid | |
| CN101984804B (en) | Corpse preservation solution and preparation method thereof | |
| CN114007651A (en) | Preservative for external preparation for skin, and cosmetic composition and pharmaceutical composition comprising same | |
| CN108078899A (en) | A kind of skin care complex liquid and its application | |
| CN117919139A (en) | Mild preservative for cosmetics and application thereof | |
| CN116785186A (en) | Preservative system for inhibiting lactobacillus bacteria and application of preservative system in cosmetics | |
| WO2017041202A1 (en) | Compound having preservative quality and preparation and use thereof | |
| CN107865803A (en) | One kind preventing and treating acne composition | |
| CN114983842B (en) | Compound anti-corrosion composition and preparation method and application thereof | |
| CN116392423A (en) | Antibacterial composition containing peach leaves | |
| KR101787983B1 (en) | Frangnance cosmetic composition with antiseptic effect containing natural fragrances | |
| CN107224408B (en) | Plant-derived broad-spectrum antibacterial agent and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |