TWI414319B - Low toxicity nail polish formula - Google Patents

Abstract

The present invention relates to a nail polish formula with low toxicity, comprising mixture of 8-12 wt% of oily pigment primary colors and additives made from one or combination of the following groups: 30-60 wt% of cyclopentasiloxane and trimethylsiloxysilicate, 30-60 wt% of decamethyl cyclopentasiloxane, anhydrous alcohol, polyvinylpyrrolidone (PVP) or beeswax, By using the aforementioned low toxic materials to prepare the nail polish oil, the problem of causing harm to human health by the commercially available toxic nail polish solvents can be alleviated.

Description

Low toxicity nail polish formula

The present invention relates to a low toxicity nail polish formulation, and more particularly to a nail polish prepared by blending a low toxicity cosmetic material.

With the attention of modern women to the overall shape, nail styling has become one of the important elements of today's pursuit of fashion. Among them, the nail shape of the artist star has become extremely common, coupled with a large number of reports from the media, leading the trend of fingertip styling, many Women who love beauty will wear nail polish or make painted nails. The color and brand of nail polish will also increase. Behind the business opportunities brought by this huge nail beauty market, there are hidden health hazards. The key to the killer is toluene, 2-propanol, ethyl acetate (Ethyl Acetate), butyl acetate (Butyl Acetate), acetone (Acetone), etc. in the nail polish composition, in addition to nail polish. Common ingredients include: Formaldehyde, Methyl Alcohol, Dibutyl Phthalate, Acetic Acid, Nitrocellulose, and other carcinogenic organic solvents or other environmental hormones. It is easy to inhale by the mouth and nose when the consumer applies it. These substances not only affect the health of the body, but also cause cancer, such as breast cancer, uterine cancer, prostate cancer. , But will also lead to miscarriage, fetal malformation and so on.

Therefore, if low-toxic chemical materials can be used instead of chemical solvents in nail polish, it will reduce the harm caused by the toxicity of nail polish to the human body, and it can also bring to the nail polish market. With the new opportunity, the inventors have developed a low-toxic nail polish formula by mixing the spirit of continuous innovation and research, which is a mixture of 30% to 60% by weight of polyoxyxides and trimethyldecyloxy fluorene. Cyclopentasiloxane and Trimethylsiloxysilicate, 30% to 60% by weight of an additive and 8% to 12% by weight of an oily pigment trichromatic.

Further, the additive is any one or a combination of Decamethyl Cyclopentasiloxane, anhydrous alcohol, polyvinylpyrrolidone (PVP) or beeswax.

Among them: Cyclopentasiloxane (and Trimethylsiloxysilicate) is a compound such as hydrazine compound, which can be used as a hydrophobic film or water repellent. It is non-sticky and safe. It can replace synthetic esters and vegetable oils. Decamethyl Cyclopentasiloxane is a smoothing agent and is colorless. Odorless and transparent volatile eucalyptus oil, because of its volatile nature, often acts as a carrier in cosmetics, helps other substances to enter the skin, and can reduce the surface tension, so that the product is refreshed and smeared, and the silky touch is improved, not sticky, not Irritant, PVP has excellent solubility, low toxicity, film formation, complexation, surface activity and chemical stability. Beeswax is a natural non-toxic substance used in emulsifiers, so it is prepared by using these materials. A new nail polish formula that reduces the toxicity of nail polish and reduces damage to the human body.

The percentage of the formulated components of the aforementioned low-toxic nail polish can be roughly listed as follows:

A01. Mixing 44% of a composition of polyoxyxides and trimethyldecyloxydecanoate, 44% of decamethylcyclopentaoxane and 10% of an oily pigment tri primary color.

A02. Mix 44% of the composition of polyoxyxides and trimethyldecyloxydecanoate, 44% of anhydrous alcohol and 10% of oily pigments.

A03. Mixing 59% of the composition of polyoxyxides and trimethyldecyloxydecanoate, 29% of decamethylcyclopentaoxane and 10% of the oily pigment tri primary colors.

A04. Mix 29% of the composition of polyoxyxides and trimethyldecyloxydecanoate, 59% of decamethylcyclopentaoxane and 10% of oily pigments.

A05. Mixing 29% of the composition of polyoxyxides and trimethyldecyloxydecanoate, 59% of anhydrous alcohol and 10% of oily pigments.

A06. Mixing 59% of the composition of polyoxyxides and trimethyldecyloxydecanoate, 29% of anhydrous alcohol and 10% of oily pigments.

A07. Mixing 35% of the composition of polyoxyxides and trimethyldecyloxydecanoate, 35% of decamethylcyclopentaoxane, 18% of anhydrous alcohol and 10% of oily pigments.

A08. Mixing 35% of a composition of polyoxyxides and trimethyldecyloxydecanoate, 18% of decamethylcyclopentaoxane, 35% of anhydrous alcohol, and 10% of oily pigments.

A09. Mixing 53% of a composition of polyoxyxides and trimethyldecyloxydecanoate, 26% of decamethylcyclopentaoxane, 4.5% of polyvinylpyrrolidone, 4.5% of beeswax and 10 % of the oily pigments of the three primary colors.

A10. Mix 53% of the composition of polyoxyxides and trimethyldecyloxydecanoate, 26% of anhydrous alcohol, 4.5% of polyvinylpyrrolidone, 4.5% of beeswax and 10% of oily pigments.

A11. Mixing 26% of polyoxosiloxane and trimethyldecyloxydecanoate composition, 53% anhydrous alcohol, 4.5% polyvinylpyrrolidone, 4.5% beeswax and 10% Oily pigments are three primary colors.

A12. Mixing 56% of a composition of polyoxyxides and trimethyldecyloxydecanoate, 26% of anhydrous alcohol, 3% of polyvinylpyrrolidone, 3% of beeswax and 10% of oily pigments.

Further, the aforementioned low-toxic nail polish formula is mixed with a color percentage of 1.8% to 2.2% of the seven-color sequin powder to increase the richness of the finished nail polish.

The main function of the invention is: reducing the damage caused by the general nail polish toxicity to the human body, eliminating the poisonous gas which the general nail polish will volatilize when applied, and the damage caused by the toxicity of the solvent when contacting the nail, and providing The industry uses it as a reference indicator for the preparation of low toxicity formula nail polish.

Combining the above technical features, the main effects of the present invention will be clearly shown in the following embodiments.

This embodiment is to illustrate a low toxicity nail polish formulation which is a mixture of 30% to 60% by weight of a polyxanthene oxide and a trimethylsiloxy phthalate (Cyclopentasiloxane and Trimethylsiloxysilicate [Silicone]. 2]), an additive of 30% to 60% by weight of Decamethyl Cyclopentasiloxane [Silicone 1], anhydrous alcohol, polyvinylpyrrolidone (PVP) or beeswax or a combination thereof And a weight percentage of 8% to 12% of the oily pigment three primary colors.

The following table shows the test samples prepared from the above ratios of A01 to A12 formulations:

According to the blending weight of each test sample, 10% by weight of the oily pigment three primary colors (mixed according to the required color) and 2% of the seven-color sequin powder are added to increase the brightness of the nail polish.

Then, the filming test was carried out on the test sample of the aforementioned nail polish, and the prepared nail polish was evenly spread on a glass piece of 30.5 cm×2.5 cm, and the film was naturally dried to form a film, and the finger touch test was performed every 5 minutes. The test samples were tested 6 times, the time taken for film formation was accurately recorded, and the film formation time of commercially available quick-drying nail polish, general nail polish, perfume nail polish, and aqueous tear-off nail polish was tested as a control.

The following table shows the film formation time test results of the test samples A01 to A12:

   (Unit: second)

The following table shows the results of commercial nail polish film formation time test:

   (Unit: second)

The test results show that the formulation containing anhydrous alcohol requires shorter drying time, is closer to the filming time of commercially available nail polish, and even faster than the filming time of commercially available nail polish, and the higher the ratio of anhydrous alcohol, the drying speed The faster, if only the Silicone 1 and Silicone 2 components are contained, the volatilization rate is slow, so the drying time required is long, so the ratio of anhydrous alcohol can be appropriately increased in the future production and manufacture.

Next, the adhesion test of the test sample of the aforementioned nail polish is performed, and since the nail polish does not have a clear adhesion test method, the test uses the similar adhesion property of the paint and the nail polish to test the adhesion of the paint. The tester is tested.

The following table shows the results of the adhesion test of the test samples A01 to A12:

The following table shows the results of the commercially available nail polish adhesion test:

The results of the experiment showed that the adhesion points of A01 to A08 were between 2 and 4 points. Compared with the commercially available general-purpose nail polish, the adhesion of the prepared low-toxic formula nail polish was poor, while the A04 and A06 were evaluated. The number of points is 2 points. It can be known that the adhesion is relatively poor when the ratio of Silicone 2 is relatively high, but the adhesion rating of A09 to A12 is 6. It can be known that PVP and beeswax are added to the formulation, and the adhesion is good.

Summarizing the above test results, the appropriate addition of anhydrous alcohol components can shorten the film formation time, and although the test results show that the adhesion of the low-toxic nail polish of the present invention is inferior to that of the general solvent-type nail polish, the proper addition of PVP and beeswax can be greatly improved. Adhesion is still very competitive in the market, and the above test results can provide the industry as a reference indicator for the preparation of low toxicity formula nail polish.

Claims (2)

A low-toxic nail polish formulation in which a composition of 53% by weight of a polyoxyxylene compound and trimethyldecyloxydecanoate is mixed, and a weight percentage of 26% anhydrous alcohol is 4.5% by weight. Polyvinylpyrrolidone, 4.5% by weight of beeswax and 10% by weight of oily pigment tri primary colors. For example, the low toxicity nail polish formulation described in claim 1 is further mixed with a color percentage of 1.8% to 2.2% of the seven-color sequin powder.