Environmental-friendly rare earth nail polish and preparation method thereof
A technology of nail polish and rare earth, which is applied in manicure, pedicure, medical formula, etc., and can solve the problems of slow drying speed, poor surface smoothness, and low fullness
Inactive Publication Date: 2020-03-13
BAOTOU RARE EARTH RES & DEV CENT CHINESE ACADEMY OF SCI
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Problems solved by technology
Of course, water-based products also have some disadvantages, such as low gloss, slow drying speed, low fullness, poor surface smoothness, low surface hardness, poor adhesion, low durability and low waterproof ability, etc.
[0004] In addition, the brilliance of nail polish is due to the addition of pigments of various colors, and most of these pigments are banned substances in cosmetics, containing toxic heavy metals such as lead and cadmium ions, and the harm to the body cannot be ignored for long-term use
Method used
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[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0028] The embodiment of the present invention relates to a kind of rare earth environment-friendly nail polish, comprising the following components in parts by weight: 50-80 parts of film forming agent, 5-15 parts of rare earth pigment, 1-3 parts of plasticizer, 7-13 parts of water share.
[0029] Further, the nail polish also includes 0-3 parts of wetting agent, 0-2 parts of leveling agent, 0-2 parts of defoamer, 0-2 parts of thickener, and 0-3 parts of food ...
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Abstract
The invention provides an environment-friendly rare earth nail polish, which comprises the following components (by weight): 50-80 parts of a film forming agent, 5-15 parts of a rare earth pigment, 1-3 parts of a plasticizer and 7-13 parts of water. The invention also provides a preparation method of the nail polish. In the nail polish, a rare earth pigment is used as a colorant, replaces toxic and harmful color paste and pigment in a traditional nail polish, does not contain toxic heavy metal ions, and is green and environment-friendly. A solvent used in the nail polish does not contain organic solvents such as ethyl acetate, acetone, toluene and the like at all. Therefore, the nail polish of the invention belongs to a water-based nail polish, has bright color and strong coverage, and hasno threat to human health.
Description
technical field [0001] The invention relates to the technical field of cosmetics, in particular to a rare earth environment-friendly nail polish and a preparation method thereof. Background technique [0002] At present, the nail polishes that people use are mainly divided into traditional oily nail polishes and new water-based nail polishes. The film-forming substance in oily nail polish is mainly nitrocellulose, but the solvents that can dissolve nitrocellulose are generally esters, ketones, benzene and alcohol ethers, such as ethyl acetate, acetone, and phthalates. compounds and formaldehyde. The above-mentioned substances are extremely volatile, irritating and toxic. The principle of nail polish adhering to the nail surface is to destroy the nail surface first, creating many rough cavities on the surface, and the nail polish penetrates into the cavities. After long-term use, the pigment is easy to precipitate, and the nails are easy to yellow and dry. Moreover, the c...
Claims
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IPC IPC(8): A61K8/19A61K8/34A61K8/37A61K8/49A61K8/73A61K8/87A61K8/891A61K8/92A61Q3/02
CPCA61K8/87A61K8/19A61K8/4973A61K8/375A61K8/345A61K8/891A61K8/92A61K8/731A61Q3/02A61K2800/30
Inventor 王文村池建义解舒博白宇琦高乐乐张耀李本龙
Owner BAOTOU RARE EARTH RES & DEV CENT CHINESE ACADEMY OF SCI