CN112791012A - High-light-transmission safe water-based nail polish and preparation method thereof - Google Patents
High-light-transmission safe water-based nail polish and preparation method thereof Download PDFInfo
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- CN112791012A CN112791012A CN202110027775.8A CN202110027775A CN112791012A CN 112791012 A CN112791012 A CN 112791012A CN 202110027775 A CN202110027775 A CN 202110027775A CN 112791012 A CN112791012 A CN 112791012A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 238000002360 preparation method Methods 0.000 title claims description 11
- 229920002635 polyurethane Polymers 0.000 claims abstract description 22
- 239000004814 polyurethane Substances 0.000 claims abstract description 22
- 239000000049 pigment Substances 0.000 claims abstract description 19
- 239000008367 deionised water Substances 0.000 claims abstract description 12
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 12
- 239000000375 suspending agent Substances 0.000 claims abstract description 10
- 230000008719 thickening Effects 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 9
- 239000003755 preservative agent Substances 0.000 claims abstract description 9
- 230000002335 preservative effect Effects 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 239000011347 resin Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000000996 additive effect Effects 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 30
- 239000000839 emulsion Substances 0.000 claims description 21
- CUVLMZNMSPJDON-UHFFFAOYSA-N 1-(1-butoxypropan-2-yloxy)propan-2-ol Chemical compound CCCCOCC(C)OCC(C)O CUVLMZNMSPJDON-UHFFFAOYSA-N 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000000080 wetting agent Substances 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 10
- 239000012752 auxiliary agent Substances 0.000 claims description 10
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical group OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
- 239000002518 antifoaming agent Substances 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 8
- 229960005323 phenoxyethanol Drugs 0.000 claims description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 claims description 7
- 229910000271 hectorite Inorganic materials 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- 229920002125 Sokalan® Polymers 0.000 claims description 5
- 229960001631 carbomer Drugs 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 239000003205 fragrance Substances 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 239000012257 stirred material Substances 0.000 claims description 5
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 5
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 4
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 6
- 239000013078 crystal Substances 0.000 abstract 1
- 239000000686 essence Substances 0.000 abstract 1
- 210000000282 nail Anatomy 0.000 description 70
- -1 dodecanol ester Chemical class 0.000 description 9
- 238000002834 transmittance Methods 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 7
- LQZZUXJYWNFBMV-UHFFFAOYSA-N ethyl butylhexanol Natural products CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 5
- 210000003491 skin Anatomy 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 210000002421 cell wall Anatomy 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000010186 staining Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 210000004905 finger nail Anatomy 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000004927 skin cell Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004906 toe nail Anatomy 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/87—Polyurethanes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q3/00—Manicure or pedicure preparations
- A61Q3/02—Nail coatings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/26—Optical properties
- A61K2800/262—Transparent; Translucent
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses a high-light-transmission safe water-based nail polish which comprises film-forming resin, a film-forming additive, a thickening suspending agent, a preservative, an additive, pigment, essence and the balance of deionized water. The pigment is a water-based polyurethane high-molecular dye; the prepared high-light-transmission safe water-based nail polish does not dye nails, is not enriched in human bodies, can completely neglect the damage of pigments to human bodies, has high safety factor and high light transmission, and can have a crystal clear feeling after film forming.
Description
The technical field is as follows:
the invention relates to the technical field of nail polish, in particular to high-light-transmission safe water-based nail polish and a preparation method thereof.
Background art:
the nail polish belongs to a large class of products in color cosmetic series, is widely used for beautifying and decorating fingernails or toenails, has rich and gorgeous color and both beautiful appearance and protective effect, and is a class of cosmetics which can not be replaced by women who love beauty. Its development has been in the past for thousands of years. With the improvement of quality of life, people have strong pursuit of beauty, originally only luxury goods of the money, are popularized to common people now, and become popular goods for mass consumption.
At present, nail polish on the market is mainly divided into traditional solvent type nail polish and water-based nail polish. The traditional solvent type nail polish is prepared by stirring and mixing additives such as a volatile organic solvent, a film forming agent, a plasticizer, a thickening suspending agent, a pigment, an essence and the like. The traditional solvent type nail polish has the advantages of high gloss, strong adhesive force, strong water resistance, high re-adhesion resistance and the like, but the traditional solvent type nail polish has pungent smell and strong corrosivity and has great harm to nails and human bodies.
The water-based nail polish is prepared by stirring and mixing additives such as water, a water-based film-forming agent, a pigment, an essence and the like. Has the characteristics of low odor, low irritation, high gloss, strong adhesive force and environmental protection. However, the pigments used in the water-based nail polish in the market, especially the organic pigments, can permeate into the cell walls of the skin of a human body due to small molecular size, so that the phenomena of nail staining and skin staining are caused, and the pigments are relatively harmful to the human body due to long-time enrichment and are unsafe. Meanwhile, the light transmittance of the water-based nail polish on the market is poor, and the glittering and translucent feeling can not be achieved.
The invention content is as follows:
the invention aims to solve the technical problem of providing the high-light-transmission safe water-based nail polish which cannot dye nails, cannot be enriched in human bodies, can completely neglect the damage of pigments to human bodies, has high safety coefficient and high light transmission, and can have a glittering and translucent feeling after film forming.
In order to solve the problems, the invention adopts the following technical scheme: the high-light-transmission safe water-based nail polish comprises the following components in parts by weight:
the balance of deionized water
The pigment is a water-based polyurethane high-molecular dye.
The further technical scheme is that the film-forming resin is one or a mixture of more than two of styrene-acrylic emulsion, acrylate emulsion, polyurethane emulsion and polyvinyl alcohol.
The film-forming assistant is one or the mixture of more than two of dipropylene glycol methyl ether (DPM), diethylene glycol butyl ether (BDG), ethylene glycol butyl ether (BCS), dipropylene glycol butyl ether (DPnB) and decaglycol ester.
The further technical proposal is that the thickening suspending agent is one or the mixture of more than two of selectrium chloride hectorite, silica and carbomer.
The further technical scheme is that the preservative is phenoxyethanol.
The further technical scheme is that the auxiliary agent is one or a mixture of more than two of a water-based dispersing agent, a water-based wetting agent, a water-based anti-settling agent and a water-based defoaming agent.
A preparation method of a high-light-transmission safe water-based nail polish comprises the following steps:
1) the film-forming resin, the film-forming additive, the thickening suspending agent, the preservative, the additive, the pigment, the essence and the deionized water are dispersed and stirred at a high speed and mixed to obtain the paint.
The water-based polyurethane high-molecular dye is a colored high-molecular polymer formed by introducing organic dye molecules into the main chain or the side chain of high-molecular water-based polyurethane resin through chemical modification. The dye has the advantages of high stability, compatibility, easy film forming property, solvent wiping resistance, heat resistance and migration resistance of the waterborne polyurethane resin, and strong absorptivity and colorability of the organic dye to light.
The waterborne polyurethane macromolecular dye can be completely dissolved in a waterborne nail polish system, but is not dispersed in the waterborne nail polish system in a micro-particle shape, so sunlight can penetrate the waterborne nail polish prepared from the waterborne polyurethane macromolecular dye, the refraction and scattering phenomena are almost few, meanwhile, the molecular size of the waterborne polyurethane macromolecular dye is large, the molecular size of the waterborne polyurethane macromolecular dye is difficult to penetrate the cell wall of the skin of a human body, the prepared waterborne nail polish has high light transmittance, the film can have a glittering and translucent feeling after being formed, the nail is not dyed, the enrichment in the human body is avoided, the harm to the human body caused by the pigment can be completely ignored, and the safety coefficient is high.
The essence is water-soluble nontoxic environment-friendly essence.
A preparation method of a high-light-transmission safe water-based nail polish comprises the following steps:
1) adding the film-forming resin, the film-forming additive and deionized water into a reaction kettle, and starting stirring at the stirring speed of 1500 revolutions per minute;
2) adding the auxiliary agent, the preservative and the thickening suspending agent in turn while stirring. When the addition is finished, the stirring speed is increased to 2000 rpm, and the mixing and stirring are continued for 15 minutes;
3) after the material bodies are uniformly stirred, defoaming the material bodies by using a homogenizer;
4) after defoaming, filtering the material body, and discharging to obtain the high-light-transmission safe water-based nail polish base material;
5) adding the pigment into the high-light-transmission safe water-based nail polish base material prepared from the step 4), and carrying out high-speed dispersion stirring for 20 minutes at a stirring speed of 3000 revolutions per minute. Grinding the uniformly mixed and stirred material body by a basket type sand mill for 3 times to obtain the high-light-transmission safe water-based nail polish color paste;
6) according to actual requirements, adding the high-light-transmission safe water-based nail polish base material prepared from the step 4), the high-light-transmission safe water-based nail polish color paste prepared from the step 5) and essence, mixing colors, adding fragrance, mixing and stirring. Stirring at 3000 r/min for 10 min to obtain the high-light-transmission safe water-based nail polish.
The invention has the beneficial effects that:
according to the invention, by optimizing the formula and the preparation method of the water-based nail polish, the water-based polyurethane polymer dye is used, and can be completely dissolved in a water-based nail polish system, and has the characteristics of large molecular size and difficulty in penetrating through cell walls of human skin, so that the prepared water-based nail polish has the characteristics of no nail dyeing, no enrichment in human bodies, capability of completely neglecting the harm of pigments to human bodies, high safety coefficient and high light transmittance, and the water-based nail polish can have a glittering and translucent feeling after film forming.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention and to clearly and unequivocally define the scope of the present invention.
Example one
The high-light-transmission safe water-based nail polish comprises the following components in parts by weight:
the balance of deionized water
The pigment is a water-based polyurethane high-molecular dye.
The film-forming resin is a mixture of styrene-acrylic emulsion and acrylate emulsion, and the weight ratio of the styrene-acrylic emulsion to the acrylate emulsion is 1: 2.
The film-forming assistant is a mixture of dipropylene glycol butyl ether (DPnB) and dodecanol ester, and the weight ratio of the dipropylene glycol butyl ether (DPnB) to the dodecanol ester is 1: 1.
The thickening suspending agent is silica.
The preservative is phenoxyethanol.
The auxiliary agent is a mixture of a water-based dispersing agent, a water-based wetting agent, a water-based anti-settling agent and a water-based defoaming agent, and the weight ratio of the auxiliary agent to the water-based wetting agent to the water-based anti-settling agent is 1:1:1: 1.
The preparation method of the high-light-transmittance safe water-based nail polish comprises the following steps:
1) adding styrene-acrylic emulsion, acrylic ester emulsion, dipropylene glycol butyl ether (DPnB), lauryl ester and deionized water into a reaction kettle, and starting stirring at 1500 rpm;
2) adding water dispersant, water wetting agent, water anti-settling agent, water defoaming agent, phenoxyethanol and silica in turn while stirring. When the addition is finished, the stirring speed is increased to 2000 rpm, and the mixing and stirring are continued for 15 minutes;
3) after the material bodies are uniformly stirred, defoaming the material bodies by using a homogenizer;
4) after defoaming, filtering the material body, and discharging to obtain the high-light-transmission safe water-based nail polish base material;
5) adding the water-based polyurethane polymer dye into the high-light-transmission safe water-based nail polish base material prepared in the step 4), and dispersing and stirring at a high speed for 20 minutes at a stirring speed of 3000 r/min. Grinding the uniformly mixed and stirred material body by a basket type sand mill for 3 times to obtain the high-light-transmission safe water-based nail polish color paste;
6) according to actual requirements, adding the high-light-transmission safe water-based nail polish base material prepared from the step 4), the high-light-transmission safe water-based nail polish color paste prepared from the step 5) and essence, mixing colors, adding fragrance, mixing and stirring. Stirring at 3000 r/min for 10 min to obtain the high-light-transmission safe water-based nail polish.
Example two
The high-light-transmission safe water-based nail polish comprises the following components in parts by weight:
the balance of deionized water
The pigment is a water-based polyurethane high-molecular dye.
The film-forming resin is a mixture of acrylate emulsion and polyvinyl alcohol, and the weight ratio of the acrylate emulsion to the polyvinyl alcohol is 2: 1.
The film-forming assistant is a mixture of diethylene glycol butyl ether (BDG), dipropylene glycol butyl ether (DPnB) and glycol decahydrate, and the weight ratio of the film-forming assistant is 1:1: 2.
the thickening suspending agent is selectrium chloride hectorite.
The preservative is phenoxyethanol.
The auxiliary agent is a mixture of a water-based dispersing agent, a water-based wetting agent, a water-based anti-settling agent and a water-based defoaming agent, and the weight ratio of the auxiliary agent to the water-based wetting agent to the water-based anti-settling agent is 1:1:2: 1.
The preparation method of the high-light-transmittance safe water-based nail polish comprises the following steps:
1) adding acrylate emulsion, polyvinyl alcohol, diethylene glycol butyl ether (BDG), dipropylene glycol butyl ether (DPnB), dodecanol ester and deionized water into a reaction kettle, and starting stirring at 1500 rpm;
2) adding water-based dispersing agent, water-based wetting agent, water-based anti-settling agent, water-based defoaming agent, phenoxyethanol and sjoram hectorite in sequence while stirring. When the addition is finished, the stirring speed is increased to 2000 rpm, and the mixing and stirring are continued for 15 minutes;
3) after the material bodies are uniformly stirred, defoaming the material bodies by using a homogenizer;
4) after defoaming, filtering the material body, and discharging to obtain the high-light-transmission safe water-based nail polish base material;
5) adding the water-based polyurethane polymer dye into the high-light-transmission safe water-based nail polish base material prepared in the step 4), and dispersing and stirring at a high speed for 20 minutes at a stirring speed of 3000 r/min. Grinding the uniformly mixed and stirred material body by a basket type sand mill for 3 times to obtain the high-light-transmission safe water-based nail polish color paste;
6) according to actual requirements, adding the high-light-transmission safe water-based nail polish base material prepared from the step 4), the high-light-transmission safe water-based nail polish color paste prepared from the step 5) and essence, mixing colors, adding fragrance, mixing and stirring. Stirring at 3000 r/min for 10 min to obtain the high-light-transmission safe water-based nail polish.
EXAMPLE III
The high-light-transmission safe water-based nail polish comprises the following components in parts by weight:
the balance of deionized water
The pigment is a water-based polyurethane high-molecular dye.
The film-forming resin is a mixture of acrylate emulsion, polyurethane emulsion and polyvinyl alcohol, and the weight ratio of the acrylate emulsion to the polyurethane emulsion to the polyvinyl alcohol is 1:2: 1.
The film-forming assistant is a mixture of dipropylene glycol butyl ether (DPnB) and dodecanol ester, and the weight ratio of the dipropylene glycol butyl ether (DPnB) to the dodecanol ester is 1: 1.
The thickening suspending agent is a mixture of selectrium chloride hectorite and carbomer, and the weight ratio of the selectrium chloride hectorite to the carbomer is 1: 1.
The preservative is phenoxyethanol.
The auxiliary agent is a mixture of a water-based dispersing agent, a water-based wetting agent, a water-based anti-settling agent and a water-based defoaming agent, and the weight ratio of the auxiliary agent to the water-based wetting agent to the water-based anti-settling agent is 2:1:1: 1.
The preparation method of the high-light-transmittance safe water-based nail polish comprises the following steps:
1) adding acrylate emulsion, polyurethane emulsion, polyvinyl alcohol, dipropylene glycol butyl ether (DPnB), lauryl ester and deionized water into a reaction kettle, and starting stirring at 1500 revolutions per minute;
2) adding water-based dispersing agent, water-based wetting agent, water-based anti-settling agent, water-based defoaming agent, phenoxyethanol, selelammonium hectorite and carbomer in sequence while stirring. When the addition is finished, the stirring speed is increased to 2000 rpm, and the mixing and stirring are continued for 15 minutes;
3) after the material bodies are uniformly stirred, defoaming the material bodies by using a homogenizer;
4) after defoaming, filtering the material body, and discharging to obtain the high-light-transmission safe water-based nail polish base material;
5) adding the water-based polyurethane polymer dye into the high-light-transmission safe water-based nail polish base material prepared in the step 4), and dispersing and stirring at a high speed for 20 minutes at a stirring speed of 3000 r/min. Grinding the uniformly mixed and stirred material body by a basket type sand mill for 3 times to obtain the high-light-transmission safe water-based nail polish color paste;
6) according to actual requirements, adding the high-light-transmission safe water-based nail polish base material prepared from the step 4), the high-light-transmission safe water-based nail polish color paste prepared from the step 5) and essence, mixing colors, adding fragrance, mixing and stirring. Stirring at 3000 r/min for 10 min to obtain the high-light-transmission safe water-based nail polish.
Test one
The aqueous nail varnishes prepared in examples 1 to 3 according to the invention and the commercial products were evaluated for their properties. The drying time is detected according to the technical requirements of type II in QB/T2287-. The light transmittance is observed after the high-light-transmittance safe water-based nail polish is dried to form a film. Nail staining, odor and irritation were tested according to the application of nail polish to the nails and skin of volunteers, and the results are shown in Table 1.
TABLE 1
From the test results, it was found that: the water-based nail polish is prepared by using the safe water-based polyurethane polymer dye and matching with other additives, all performance indexes conform to the specification of QB/T2287 plus 2011, the water-based polyurethane polymer dye has the characteristics of being completely dissolved in a water-based nail polish system, having large molecular size and being difficult to permeate through the skin cell walls of human bodies, the prepared water-based nail polish has the characteristics which are not possessed by the water-based nail polish on the market, does not dye nails, is not enriched in the human bodies, can completely ignore the damage of pigments to the human bodies, has high safety coefficient and high light transmittance, can have a glittering and translucent feeling after film forming, and cannot embody the advantages of the product on the market.
The above description is only for the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be covered by the protection scope of the present invention.
Claims (7)
1. A high-light-transmission safe water-based nail polish is characterized in that: the composition comprises the following components in parts by weight:
the balance of deionized water
The pigment is a water-based polyurethane high-molecular dye.
2. The high light transmission safety aqueous nail polish of claim 1, wherein: the film-forming resin is one or the mixture of more than two of styrene-acrylic emulsion, acrylate emulsion, polyurethane emulsion and polyvinyl alcohol.
3. The high light transmission safety aqueous nail polish of claim 1, wherein: the film-forming assistant is one or the mixture of more than two of dipropylene glycol methyl ether (DPM), diethylene glycol butyl ether (BDG), ethylene glycol butyl ether (BCS), dipropylene glycol butyl ether (DPnB) and decaglycol ester.
4. The high light transmission safety aqueous nail polish of claim 1, wherein: the thickening suspending agent is one or the mixture of more than two of selectrium chloride hectorite, silica and carbomer.
5. The high light transmission safety aqueous nail polish of claim 1, wherein: the preservative is phenoxyethanol.
6. The high light transmission safety aqueous nail polish of claim 1, wherein: the auxiliary agent is one or the mixture of more than two of a water-based dispersing agent, a water-based wetting agent, a water-based anti-settling agent and a water-based defoaming agent.
7. The preparation method of the high-light-transmission safety water-based nail polish as claimed in claim 1, wherein the preparation method comprises the following steps: the method comprises the following steps:
1) adding the film-forming resin, the film-forming additive and deionized water into a reaction kettle, and starting stirring at the stirring speed of 1500 revolutions per minute;
2) adding the auxiliary agent, the preservative and the thickening suspending agent in turn while stirring. When the addition is finished, the stirring speed is increased to 2000 rpm, and the mixing and stirring are continued for 15 minutes;
3) after the material bodies are uniformly stirred, defoaming the material bodies by using a homogenizer;
4) after defoaming, filtering the material body, and discharging to obtain the high-light-transmission safe water-based nail polish base material;
5) adding the pigment into the high-light-transmission safe water-based nail polish base material prepared from the step 4), and carrying out high-speed dispersion stirring for 20 minutes at a stirring speed of 3000 revolutions per minute. Grinding the uniformly mixed and stirred material body by a basket type sand mill for 3 times to obtain the high-light-transmission safe water-based nail polish color paste;
6) according to actual requirements, adding the high-light-transmission safe water-based nail polish base material prepared from the step 4), the high-light-transmission safe water-based nail polish color paste prepared from the step 5) and essence, mixing colors, adding fragrance, mixing and stirring. Stirring at 3000 r/min for 10 min to obtain the high-light-transmission safe water-based nail polish.
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|---|---|---|---|
| CN202110027775.8A CN112791012A (en) | 2021-01-11 | 2021-01-11 | High-light-transmission safe water-based nail polish and preparation method thereof |
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|---|---|---|---|
| CN202110027775.8A CN112791012A (en) | 2021-01-11 | 2021-01-11 | High-light-transmission safe water-based nail polish and preparation method thereof |
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| CN202110027775.8A Pending CN112791012A (en) | 2021-01-11 | 2021-01-11 | High-light-transmission safe water-based nail polish and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384489A (en) * | 2021-06-16 | 2021-09-14 | 宇虹颜料股份有限公司 | Processing method of water-based nail polish preparation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272656A (en) * | 2018-01-12 | 2018-07-13 | 名仕科技股份有限公司 | A kind of water-soluble nail polish and preparation method thereof |
| CN110200835A (en) * | 2019-04-23 | 2019-09-06 | 金华市科维思日化有限公司 | A kind of water-based nail polish and preparation method thereof that light becomes |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272656A (en) * | 2018-01-12 | 2018-07-13 | 名仕科技股份有限公司 | A kind of water-soluble nail polish and preparation method thereof |
| CN110200835A (en) * | 2019-04-23 | 2019-09-06 | 金华市科维思日化有限公司 | A kind of water-based nail polish and preparation method thereof that light becomes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384489A (en) * | 2021-06-16 | 2021-09-14 | 宇虹颜料股份有限公司 | Processing method of water-based nail polish preparation |
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