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Production method of natural pigment nail polish

A technology of a natural pigment and a production method, which is applied in the field of nail polish production, can solve the problems of easy breakage and growth of nail polish, dark yellow and dull nails, large particles, etc., and achieves the effects of improving application effect, rich color, and safe and reliable source.

Inactive Publication Date: 2018-07-13
YUNNAN RAINBOW BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problem that the existing nail polish mainly relies on artificial or mineral pigments, long-term use causes the nails to become darker and duller, and the molecular particles of these pigments are large, and the continuous application of nail polish is easy to break and grows slowly. , provide a kind of preparation method of nail polish based on natural pigment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] In parts by weight, first dissolve 0.03 part of natural pigment in 50 parts of ethyl acetate, wherein the natural pigment is 1:1:1 of beet red pigment, β-carotene and gardenia blue pigment, stir well and let stand, Prepare natural pigment stock solution;

[0027] Then, 5 parts of alkyd resin and 1 part of anti-sedimentation agent were sheared by a shear emulsifier at a speed of 10000 r / min for 10 minutes, stirred and mixed evenly, and ground to obtain a ground mixture;

[0028] Then mix the ground mixture with the natural pigment stock solution three times, add 0.01 part of pearl powder, 1 part of dispersant, 1 part of anti-skinning agent, shear and stir at 10000r / min for 5min, then add 5 parts of nitrocellulose, use The stirrer is stirred at 5000r / min until it is in a uniform state, and the stirrer is obtained;

[0029] Finally, the mixture is filtered twice through an 80-mesh sieve to remove impurities, and 0.01 part of flower essential oil is added, stirred evenly a...

Embodiment 2

[0032] In parts by weight, first dissolve 3 parts of natural pigments in 80 parts of ethyl acetate, wherein the natural pigments are sorghum red pigment, curcumin and phycocyanin in a ratio of 1:2:3, stir evenly and let stand to obtain natural Pigment stock solution;

[0033] Then, 10 parts of amino resin and 1 part of anti-sedimentation agent were sheared at a speed of 16000 r / min for 20 minutes with a shear emulsifier, stirred and mixed evenly, and ground to obtain a ground mixture;

[0034] Then mix the grinding mixture with the natural pigment stock solution, add 1 part of pearl powder, 1 part of dispersant, and 1 part of anti-skinning agent, shear and stir at 16000r / min for 10min, then add 10 parts of formaldehyde resin, and use a stirrer to Stir at 3000r / min to a uniform state to obtain a mixture;

[0035] Finally, filter the mixture through a 120-mesh sieve for 3 times to remove impurities, add 1 part of flower essential oil, stir evenly and let stand to obtain nail po...

Embodiment 3

[0038]In parts by weight, 2 parts of natural pigments are first dissolved in 65 parts of ethyl acetate, wherein the natural pigments are 1:1:1 of red pigment obtained by mixing sorghum red pigment and gardenia red pigment, and curcumin and red pigment. Yellow pigment is obtained by mixing phycoxanthin, and blue pigment is obtained by mixing phycocyanin and phycocyanin, stirring evenly and standing still to obtain a natural pigment stock solution;

[0039] Then, 8 parts of acrylic resin and 1 part of anti-sedimentation agent were sheared at a speed of 12000 r / min for 15 minutes with a shear emulsifier, stirred and mixed evenly, and ground to obtain a ground mixture;

[0040] Then mix the grinding mixture with the natural pigment stock solution, add 1 part of pearl powder, 1 part of dispersant, 1 part of anti-skinning agent, shear and stir at 14000r / min for 7min, then add 13 parts of sandar gum, use a stirrer Stir at 4000r / min to a uniform state to obtain a stirrer;

[0041] Fi...

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Abstract

The invention relates to the field of beautifying preparations and discloses a production method of natural pigment nail polish. The production method is characterized by comprising the following steps: dissolving natural pigment into a volatile solvent in parts by weight; uniformly stirring and standing to prepare a natural pigment storage solution; uniformly stirring and mixing resin and an anti-sedimentation agent and grinding to prepare a ground mixture; mixing the ground mixture and the natural pigment storage solution; adding pearl powder, a dispersant and an anti-skinning agent; shearing and stirring; adding a thin film film-forming agent and uniformly stirring by utilizing a stirring device, so as to obtain a stirred object; filtering the stirred object and removing impurities; adding essential oil; uniformly stirring and standing to prepare the nail polish. By adopting the production method provided by the invention, the problems that existing nail polish mainly depends on artificial or mineral pigments and fingernails become more deep yellow and have no luster after the nail polish is used for a long period, the pigments have large molecular particles and the fingernailsare easy to break after the nail polish is continuously smeared and the growth is slow are solved.

Description

technical field [0001] The invention relates to the field of cosmetic preparations, in particular to a method for preparing nail polish based on natural pigments. Background technique [0002] Nail polish is a cosmetic widely used on fingernails or toenails. It is rich in color and has both aesthetic and protective effects. [0003] However, there are many unhealthy ingredients in nail polish, mainly because it relies on artificial or mineral pigments. These pigments slowly adhere to the nails, making the nails more and more dull and dull. The darker the nail polish, the more obvious the pigmentation phenomenon. Moreover, the particles of these pigment molecules are large, and continuous application of nail polish will hinder the "normal breathing" of the nails and destroy the keratinocytes of the nails. Due to the lack of oxygen caused by poor breathing and the chronic corrosion of nail polish, the nails will naturally become more and more fragile The thinner it is, it br...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/31A61K8/60A61Q3/02
CPCA61K8/31A61K8/602A61K8/922A61Q3/02
Inventor 马艳芳代刚黄涛周先艳陈伟周文婷潘颉段晓玲苏雪娇吉炳琨
Owner YUNNAN RAINBOW BIO TECH
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