CN114191330A - Environment-friendly UV (ultraviolet) light-cured nail polish and preparation method thereof - Google Patents

Environment-friendly UV (ultraviolet) light-cured nail polish and preparation method thereof Download PDF

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Publication number
CN114191330A
CN114191330A CN202111675161.7A CN202111675161A CN114191330A CN 114191330 A CN114191330 A CN 114191330A CN 202111675161 A CN202111675161 A CN 202111675161A CN 114191330 A CN114191330 A CN 114191330A
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CN
China
Prior art keywords
parts
resin
curing resin
nail polish
stirring
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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.)
Pending
Application number
CN202111675161.7A
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Chinese (zh)
Inventor
丁俊俊
陈世桂
廖章辉
张珍珍
徐琼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruichang Ruimei Cosmetics Co ltd
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Ruichang Ruimei Cosmetics Co ltd
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Application filed by Ruichang Ruimei Cosmetics Co ltd filed Critical Ruichang Ruimei Cosmetics Co ltd
Priority to CN202111675161.7A priority Critical patent/CN114191330A/en
Publication of CN114191330A publication Critical patent/CN114191330A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q3/00Manicure or pedicure preparations
    • A61Q3/02Nail coatings

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  • 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 relates to an environment-friendly UV (ultraviolet) light-cured nail polish, belonging to the technical field of cosmetic color cosmetics. The environment-friendly UV (ultraviolet) light-cured nail polish comprises the following components in parts by weight: 40-60 parts of UV curing resin A, 10-20 parts of UV curing resin B, 0.1-5 parts of photoinitiator, 0.1-1 part of polymerization inhibitor and 0.01-0.2 part of rheology modifier; the preparation method of the UV curing resin A comprises the following steps: dissolving the nano-silica sol in an active diluent, stirring for 30-40min, adding the light-cured resin, and then performing ultrasonic oscillation for 1h to obtain UV-cured resin A; UV curing resin B is UV curing epoxy acrylic resin, uses UV curing resin A and UV curing resin B cooperation, has realized that the nail polish is paintd the back stably, is difficult for droing the look that fades to convenient clean up when clearing up, and safe in utilization.

Description

Environment-friendly UV (ultraviolet) light-cured nail polish and preparation method thereof
Technical Field
The invention relates to color cosmetics, in particular to an environment-friendly UV (ultraviolet) light-cured nail polish and a preparation method thereof.
Background
The nail polish belongs to a large class of products in color cosmetics series, has the function of beautifying and modifying nails, is a nail film-forming agent prepared by dissolving ester-soluble nitrocellulose in a certain high-activity ester-based solvent system, has a mature formula, and comprises the main components of 70-80% of volatile solvent, about 15% of nitrocellulose, a small amount of oily solvent, camphor, titanium dioxide, oil-soluble pigment and the like; the nail polish is firm and has a moderately colored luster, so that the nail can be protected and the nail can be endowed with an aesthetic feeling after the nail polish is coated on the nail.
The nail polish used by people at present is divided into solvent type nail polish, water-based nail polish and UV light-cured nail polish, wherein the light-cured nail polish becomes one of the main products widely applied in the nail-beautifying market at present, and the novel nail-beautifying mode has high gloss and rich and colorful colors which cannot be compared with the conventional nail polish, and has better durability, easy operation and more convenience than the conventional nail polish;
most of nail polish sold in the market at present is solvent-based, has potential risks to health and environment, and has the problems of low curing speed, poor adhesion, easy cracking of the applied nail polish and the like.
Disclosure of Invention
Based on the above, the invention aims to provide the environment-friendly UV light-cured nail polish and the preparation method thereof, and the nail polish solves the problems of low curing speed, poor adhesion, cracking of the nail polish and the like of the conventional nail polish.
In order to solve the above problems, the present invention provides the following technical solutions:
the environment-friendly UV light-cured nail polish comprises the following components in parts by weight: 40-60 parts of UV curing resin A, 10-20 parts of UV curing resin B, 0.1-5 parts of photoinitiator, 0.1-1 part of polymerization inhibitor and 0.01-0.2 part of rheology modifier;
the preparation method of the UV curing resin A comprises the following steps:
dissolving the nano-silica sol in an active diluent, stirring for 30-40min, adding the light-cured resin, and then performing ultrasonic oscillation for 1h to obtain UV-cured resin A;
the UV curing resin B is UV curing epoxy acrylic resin.
Preferably, the nail polish comprises the following components in parts by weight: 45 parts of UV curing resin A, 14 parts of UV curing resin B, 2 parts of photoinitiator, 0.5 part of polymerization inhibitor, 0.1 part of rheology modifier, 3 parts of optically variable pigment and 2 parts of common pigment.
Preferably, in the preparation method of the UV curable resin a:
the preparation method of the nano silica sol comprises the following steps;
s1, mixing ethanol and ethyl orthosilicate, and stirring for 15min to obtain a mixture;
s2, dropwise adding ethanol and ammonia water into the mixture obtained after stirring in the step S1, and then mixing and stirring for 8 hours;
s3, adding the WD-20 polymer into the mixture obtained by mixing and stirring in the step S2, and uniformly stirring to obtain sol;
and S4, drying the sol obtained in the step S3 in a vacuum dryer, and removing water and ethanol to obtain the nano-silica sol.
Preferably, the photoinitiator is at least one of diphenylethanone, alpha-hydroxyalkylphenone, bis-benzoylphenylphosphine oxide and 2, 4-dihydroxybenzophenone.
Preferably, the polymerization inhibitor is hydroquinone.
Preferably, the rheology modifier is at least one of fumed silica, bentonite, and polyamide wax.
Preferably, the optically variable pigments are colorless to colored pigments whose basic colors include: purple, red, blue, sky blue, green, orange, yellow.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a nail polish which is prepared by combining a UV curing resin A and a UV curing resin B, wherein the UV curing resin A is prepared by modifying PEA through silica sol and has good dispersion stability and wear resistance, the UV curing resin B is UV curing epoxy acrylic resin, the UV curing epoxy acrylic resin is water-soluble UV curing resin, and the UV curing resin A and the UV curing resin B are matched for use, so that the nail polish is stable after being smeared, is not easy to fall off and fade, is convenient and clean in cleaning and is safe to use.
Detailed Description
In order to better embody the essential elements of the present invention, the following examples are further illustrated, but the examples are not intended to limit the present invention.
Example 1:
the environment-friendly UV light-cured nail polish comprises the following components in parts by weight: 40 parts of UV curing resin A, 10 parts of UV curing resin B, 0.1 part of diphenylethanone, 0.1 part of hydroquinone and 0.01 part of fumed silica.
Mixing the UV curing resin A, UV curing resin B, diphenylethanone, hydroquinone and fumed silica, stirring at a high speed for 30min, adding hydroxyethyl cellulose, and stirring for 15min to obtain the environment-friendly UV light curing nail polish.
The preparation method of the UV curing resin A comprises the following steps:
dissolving the nano-silica sol in an active diluent, stirring for 30-40min, adding the light-cured resin, and then performing ultrasonic oscillation for 1h to obtain UV-cured resin A;
the UV curing resin B is UV curing epoxy acrylic resin.
Example 2
The environment-friendly UV light-cured nail polish comprises the following components in parts by weight: 60 parts of UV-curable resin A, 20 parts of UV-curable resin B, 5 parts of bis-benzoylphenylphosphine oxide, 1 part of hydroquinone, 0.2 part of fumed silica, 3 parts of optically variable pigment and 2 parts of ordinary pigment thereof.
And (3) mixing the UV curing resin A, UV curing resin B, the bis-benzoylphenylphosphine oxide, the hydroquinone and the fumed silica, stirring at a high speed for 30min, adding the hydroxyethyl cellulose, and stirring for 15min to obtain the environment-friendly UV photocuring nail polish.
The preparation method of the UV curing resin A comprises the following steps:
dissolving the nano-silica sol in an active diluent, stirring for 30-40min, adding the light-cured resin, and then performing ultrasonic oscillation for 1h to obtain UV-cured resin A;
the UV curing resin B is UV curing epoxy acrylic resin.
Example 3
The environment-friendly UV light-cured nail polish comprises the following components in parts by weight: 45 parts of UV curing resin A, 14 parts of UV curing resin B, 2 parts of bis-benzoylphenylphosphine oxide, 0.5 part of hydroquinone, 0.1 part of bentonite, 3 parts of optically variable pigment and 2 parts of common pigment. The optically variable pigment is selected to be matched with the common pigment to obtain various color-changing nail polish, thereby meeting the requirements of consumers.
Mixing the UV curing resin A, UV curing resin B, the bis-benzoylphenylphosphine oxide, the hydroquinone and the bentonite, stirring at a high speed for 30min, adding the hydroxyethyl cellulose, and stirring for 15min to obtain the environment-friendly UV light curing nail polish.
The preparation method of the UV curing resin A comprises the following steps:
dissolving the nano-silica sol in an active diluent, stirring for 30-40min, adding the light-cured resin, and then performing ultrasonic oscillation for 1h to obtain UV-cured resin A;
the UV curing resin B is UV curing epoxy acrylic resin.
The preparation method of the nano silica sol comprises the following steps;
s1, mixing ethanol and ethyl orthosilicate, and stirring for 15min to obtain a mixture;
s2, dropwise adding ethanol and ammonia water into the mixture obtained after stirring in the step S1, and then mixing and stirring for 8 hours;
s3, adding the WD-20 polymer into the mixture obtained by mixing and stirring in the step S2, and uniformly stirring to obtain sol;
and S4, drying the sol obtained in the step S3 in a vacuum dryer, and removing water and ethanol to obtain the nano-silica sol.
Comparative example 1
The environment-friendly UV light-cured nail polish comprises the following components in parts by weight: 14 parts of UV curing resin B, 2 parts of photoinitiator, 0.5 part of hydroquinone, 0.1 part of bentonite, 3 parts of optically variable pigment and 2 parts of common pigment.
Other preparation methods and preparation conditions were the same as in example 3.
Comparative example 2
The environment-friendly UV light-cured nail polish comprises the following components in parts by weight: 45 parts of UV curing resin A, 2 parts of photoinitiator, 0.5 part of hydroquinone, 0.1 part of bentonite, 3 parts of optically variable pigment and 2 parts of common pigment.
Other preparation methods and preparation conditions were the same as in example 3.
The nail varnishes obtained in examples 1 to 3 and comparative examples 1 to 2 were subjected to a performance test,
heat resistance: smearing nail polish on a clean glass plate, drying by ultraviolet lamp irradiation, putting into 70-degree hot water, and observing whether the nail polish is deformed;
coating property: applying nail polish to clean 0.25cm2Observing the coating condition on a PC + ABS plastic plate;
wear resistance: nail polish was smeared onto clean PC + ABS plastic plates to a thickness of 120 microns. After drying by ultraviolet lamp irradiation, the dried aqueous nail polish was scraped 3 times with a paper sheet, and the condition after scraping was observed.
The results of the measurements are shown in Table 1 below
TABLE 1
Heat resistance Coatability Wear resistance Drying Property
Example 1 Is not deformed Good coating effect Slight scratch Has no residue
Example 2 Is not deformed Good coating effect Slight scratch Has no residue
Example 3 Is not deformed Good coating effect No scratch Has no residue
Comparative example 1 Deformation of The coating effect is better Partially fall off Has residue
Comparative example 2 Deformation of The coating effect is general Slight scratch Has no residue
As can be seen from Table 1, the nail polish obtained by the invention is excellent in heat resistance, coating property, wear resistance and drying property, and as can be seen from comparison of comparative examples 1-2 and example 3, when the UV-curable resin A is not added, the coating effect is poor in drying property, but the wear resistance is extremely poor, and when the UV-curable resin B is not added, the coating effect is good, but the wear resistance is also good; neither of the UV-curable resin A and the UV-curable resin B has poor heat resistance; to sum up, the cooperation of UV cured resin A and UV cured resin B in this application has realized all very excellent effect of heat resistance, coating nature, wearability, aridity. As can be seen by comparing example 3 with example 1, the definition of the nano silica sol improves the abrasion resistance of the nail polish.
It should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (8)

1. The environment-friendly UV (ultraviolet) light-cured nail polish is characterized by comprising the following components in parts by weight: 40-60 parts of UV curing resin A, 10-20 parts of UV curing resin B, 0.1-5 parts of photoinitiator, 0.1-1 part of polymerization inhibitor and 0.01-0.2 part of rheology modifier;
the preparation method of the UV curing resin A comprises the following steps:
dissolving the nano-silica sol in an active diluent, stirring for 30-40min, adding the light-cured resin, and then performing ultrasonic oscillation for 1h to obtain UV-cured resin A;
the UV curing resin B is UV curing epoxy acrylic resin.
2. Nail polish according to claim 1, characterized in that it comprises, in parts by weight: 45 parts of UV curing resin A, 14 parts of UV curing resin B, 2 parts of photoinitiator, 0.5 part of polymerization inhibitor, 0.1 part of rheology modifier, 3 parts of optically variable pigment and 2 parts of common pigment.
3. Nail varnish according to claim 1, characterized in that in the process for the preparation of the UV-curable resin A:
the preparation method of the nano silica sol comprises the following steps;
s1, mixing ethanol and ethyl orthosilicate, and stirring for 15min to obtain a mixture;
s2, dropwise adding ethanol and ammonia water into the mixture obtained after stirring in the step S1, and then mixing and stirring for 8 hours;
s3, adding the WD-20 polymer into the mixture obtained by mixing and stirring in the step S2, and uniformly stirring to obtain sol;
and S4, drying the sol obtained in the step S3 in a vacuum dryer, and removing water and ethanol to obtain the nano-silica sol.
4. The nail polish of claim 1, wherein the photoinitiator is at least one of diphenylethanone, alpha-hydroxyalkylphenone, bis-benzoylphenylphosphine oxide, and 2, 4-dihydroxybenzophenone.
5. The nail varnish of claim 1, wherein the polymerization inhibitor is hydroquinone.
6. Nail varnish according to claim 1, characterized in that the rheology modifier is at least one of fumed silica, bentonite, polyamide waxes.
7. Nail varnish according to claim 2, characterised in that the optically variable pigments are non-optically variable coloured pigments, the basic colours of which comprise: purple, red, blue, sky blue, green, orange, yellow.
8. A process for preparing the environmentally friendly UV light curable nail polish of any one of claims 1 to 7, comprising the steps of:
and (3) mixing the UV curing resin A, UV curing resin B, the photoinitiator, the polymerization inhibitor and the rheology modifier, stirring at a high speed for 30min, adding the hydroxyethyl cellulose, and stirring for 15min to obtain the environment-friendly UV curing nail polish.
CN202111675161.7A 2021-12-31 2021-12-31 Environment-friendly UV (ultraviolet) light-cured nail polish and preparation method thereof Pending CN114191330A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101602508A (en) * 2009-06-22 2009-12-16 浙江理工大学 Method for preparing monodisperse nano silicon dioxide spherical particle hydrosol and uses thereof
CN105038522A (en) * 2015-07-27 2015-11-11 成都市四友化学工业有限责任公司 Photocureable coating and preparation method thereof
CN110917068A (en) * 2019-12-05 2020-03-27 山东益丰生化环保股份有限公司 UV-cured environment-friendly nail polish and preparation method thereof
JP2020122078A (en) * 2019-01-30 2020-08-13 中国塗料株式会社 Ultraviolet curable coating composition, curing method for the same, and cured coating film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101602508A (en) * 2009-06-22 2009-12-16 浙江理工大学 Method for preparing monodisperse nano silicon dioxide spherical particle hydrosol and uses thereof
CN105038522A (en) * 2015-07-27 2015-11-11 成都市四友化学工业有限责任公司 Photocureable coating and preparation method thereof
JP2020122078A (en) * 2019-01-30 2020-08-13 中国塗料株式会社 Ultraviolet curable coating composition, curing method for the same, and cured coating film
CN110917068A (en) * 2019-12-05 2020-03-27 山东益丰生化环保股份有限公司 UV-cured environment-friendly nail polish and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
朱璞等: "紫外光固化树脂及其复合材料研究进展" *

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