JPH0811722B2 - Makeup cosmetics - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a makeup cosmetic composition which is excellent in usability, has a long-lasting makeup lasting property, and is excellent in stability.

[Prior Art] Conventional makeup cosmetics have a water-free application type such as a puff, sponge, or brush that does not contain water, depending on the user's preference. , There is water used by including water in an applicator such as a sponge and a brush.

The cosmetics used without water are the main constituents of the makeup cosmetics for finishing, and are generally used to suppress the stickiness of the base makeup cosmetics or may be used alone.

[Problems to be Solved by the Invention] However, these often cause makeup deterioration due to sweat, water, or the like. In addition, it was impossible to use a sponge or the like with water for the purpose of giving a refreshing feeling and enjoying refreshing makeup until the end.

That is, the cosmetics of the type without water can be used with a sponge containing water for the first several times, but when repeated many times, the makeup cosmetics are condensed and the surface is caking. When it is raised and used without water and with water, the sponge or the like does not adhere to the cosmetic and cannot be used.

In addition, a cosmetic with a type of using with water is a composition for a base make-up that forms a makeup film that does not fall into sweat or water by evaporation of water after being applied to the skin. However, this is premised on use with a sponge containing water, and has the drawback that water is required at the time of makeup and the place of makeup is limited.

Moreover, if this sponge is used with a waterless sponge containing no water, the sponge can be put on for the first few times, but if it is repeated several times, the surface of the sponge causes caking and Even if you rub it with a sponge without water, the cosmetics will not adhere.

[Means for Solving Problems] In view of these circumstances, the present inventors have conducted extensive studies in order to solve the above-mentioned drawbacks, and as a result, as a result of using a dehydrated clay mineral as one component of a powder component, It has been found that the above problems can be solved by blending silicone oil as one of the components and further blending a specific surfactant, and has completed the present invention.

That is, the present invention relates to dehydrated clay mineral 2 to 70% by weight, silicone oil 2 to 40% by weight, and HLB 7 to 18 surfactant 0.1.
The present invention provides a solid make-up cosmetic composition, characterized by containing 6 to 6% by weight.

 Hereinafter, the configuration of the present invention will be described in detail.

The dehydrated clay mineral used in the present invention is, for example, a clay mineral such as kaolin, talc, mica, and montmorillonite that has been dehydrated by heating or vacuum deaeration.
By these methods, a clay mineral in which water of crystallization is dehydrated can be obtained. When dehydrating by heating, it is preferable to bake at a temperature of 700 ° C. or higher for 2 hours or longer. As for the dehydration time, it may be pulverized after the dehydration treatment at the stage of the raw ore,
You may dehydrate after crushing.

In this way, one or two of the clay minerals dehydrated
At least one species is selected and used. Compounding amount is 2 to 70
Weight percent is preferred. More preferably, it is 10 to 50% by weight.

In addition to the dehydrated powder, all powders that are usually used for makeup cosmetics as cosmetic powders can be used.
For example, takule, kaolin, magnesium carbonate, mica, sericite, nylon powder, polyethylene powder, titanium dioxide, zinc oxide, iron oxide, organic pigments and the like can be added.

The silicone oil used in the present invention has the general formula (In the formula, n is an integer of 5 to 2000, R is a hydrogen atom, a lower alkyl group or a phenyl group), and among them, a silicone oil in which all R are methyl groups is preferable.

Examples of silicone oils include dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, methylhydrogenpolysiloxane, and the like.

The compounding amount is preferably 2 to 40% by weight. More preferably, it is 4 to 25% by weight.

It should be noted that silicone oils having a small molecular weight are light in use and give a light feel and are refreshing, while silicone oils having a large molecular weight are characterized in that they have a heavy spread and provide a fit and a close fit.

As the oil component, in addition to the silicone oil of the present invention,
Oils commonly used in cosmetics, oils of waxes, for example, hydrocarbons such as squalane, liquid paraffin, petrolatum, polyisobutylene, and microcrystalline wax, waxes such as carnauba wax, gay wax, beeswax, olive oil, castor oil, and palm. Triglyceride such as oil fatty acid triglyceride, ester oil such as isopropyl myristate, higher alcohol such as cetanol and stearyl alcohol, higher fatty acid such as oleic acid and stearic acid, silicone other than the silicone oil of the present invention such as cyclic silicone, and the like can be blended. .

The HLB7-18 surfactants used in the present invention include HLB7-
Of course, 18 surfactants can be used alone,
It is also possible to use two or more hydrophilic surfactants, or a mixture of two or more hydrophilic surfactants and a lipophilic surfactant.

Examples of surfactants include polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbitol fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyoxyethylene glycol fatty acid ester, polyoxyethylene alkyl ethers, polyoxyethylene phytosterols, and polyoxyethylene phytosterols. Oxyethylene polyoxypropylene alkyl ethers, polyoxyethylene alkylphenyl ethers, polyoxyethylene castor oil, hydrogenated castor oil derivatives, polyoxyethylene lanolin derivatives, polyoxyethylene alkylamines, fatty acid amides, sugar esters, glycerin Alternatively, polyglycerin fatty acid esters and the like can be mentioned.

The blending amount is preferably 0.1 to 6% by weight. More preferably, it is 0.5 to 3% by weight.

In addition to the above-mentioned essential components, the cosmetic of the present invention may contain a moisturizer, a pigment, a fragrance, an antiseptic, and the like in appropriate amounts, if necessary.

[Effects of the Invention] The makeup cosmetic composition of the present invention obtained as described above has a feeling of use such as an excellent refreshing feeling and is excellent in that makeup is not damaged by sweat, water or the like. Further, it can be used both as a cosmetic without water and as a cosmetic with water, and both have excellent stability over time. In addition, when using it with water, rubbing the surface of the cosmetic with a sponge etc. allows the cosmetic and the water of the sponge to mix properly, and when applied to the face, it evenly touches the skin and gives a refreshing feeling. It provides a sufficient cosmetic effect. In addition, a sufficient cosmetic effect can be obtained even when used without water.

EXAMPLES Next, the present invention will be described in more detail with reference to examples. The blending amount is% by weight.

Examples 1 and 2, Comparative Examples 1 to 4 Solid foundation [Production Method] The powder part is stirred and mixed with a blender, and the oil part (80 to 90 ° C.) containing the preservative that has been heated and dissolved in advance and the fragrance are sprayed and further stirred. Then, it is crushed and compression-molded by a molding machine to obtain a solid foundation. Regarding Example (1, 2) and Comparative Examples (1 to 4), 50 panels were used and the results were as follows.

Further, in Comparative Example 1, the pact surface caking occurred when water was not used, and in Comparative Example 2, it was difficult to adhere to a sponge or the like when water was used, and it was hardly applied to the face. On the other hand, Examples 1 and 2 had good stability.

Example 3 Blusher Kaolin 20.0 Talc 41.5 Pearl pigment 20.0 Red No. 226 1.0 Titanium oxide 2.0 Yellow iron oxide 0.5 Squalane 5.9 Starch palmitate 1.0 Methyl polysiloxane (viscosity 200cs (25), = 150) 4.0 Methylphenylpolysiloxane (viscosity) 10-20cs (25 ℃), = 4) 1.0 Lanolin 2.0 Sorbitan sesquioleate (HLB = 3.7) 1.0 POE Sorbitan monooleate (HLB = 9.6) 0.1 Perfume Adequate amount Preservative Adequate amount Adjusted as in Example 1 with the above formulation As a result, blusher having excellent stability and usability can be obtained, which can be used in two ways without water and with water without using caking.

Example 4 Eye shadow pearl pigment 20.0 Calcined mica 20.0 Talc 15.0 Sericite 10.0 Ultramarine 1.0 Iron oxide 3.0 Iron oxide black 1.0 Methyl polysiloxane (viscosity 200cs (25 ° C), = 150) 10.0 Methyl hydrogen polysiloxane (viscosity 15-25cs 25 ° C) , = 40) 2.0 Lanolin 5.0 Liquid paraffin 10.0 Microcrystalline wax 2.0 POE Stearyl ether (HLB = 8) 1.0 Prepared in the same manner as in Example 1 with the above formulation and used in two ways, with or without water without caking. You can
An eye shadow with excellent stability and usability can be obtained.

Claims (1)

[Claims] 1. A solid make-up cosmetic composition comprising 2 to 70% by weight of dehydrated clay mineral, 2 to 40% by weight of silicone oil, and 0.1 to 6% by weight of a surfactant of HLB 7 to 18.