JPH1179939A - Texture-modified cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a cosmetic capable of selecting the suitable color and presenting-natural looks by adding yellow dyestuff in a specific quantity as active dyestuff to a cosmetic containing a semitranslucent powder in a specific quantity. SOLUTION: This cosmetic is obtained by containing (A) 50-90 wt.% (preferably 55-80 wt.%) of a translucent powder such as silica, calcium silicate, polymethacrylate ester, methyl siloxane network polymer, silica-coated titansericite, nylon powder, etc., (esp. preferably silica) and (B) 1-20 wt.% (preferably 1-10 wt.%) of yellow dyestuff such as yellow oxide, oushoku 4 gou (yellow No.4), oushoku 5 gou (yellow No.5), β-carotene, their lakes, their inclusion with the translucent powder (preferably yellow oxide). The cosmetic is coated on the makeup put on with the conventional cosmetic.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cosmetic which is useful for modifying the texture of a finish.

[0002]

2. Description of the Related Art The desire to wear beautifully is held not only by women but also by human beings, and various makeup cosmetics have been developed to realize this desire. Among them, a particular emphasis in recent years has been to develop makeup cosmetics that look beautiful and look natural. From such a point of view, attention has been paid to the optical effect of the stratum corneum, and a makeup cosmetic having a translucent layer interposed has been developed and attracted attention. This make-up cosmetic realizes the translucent optical effect of the stratum corneum by compounding a powder having a silica gel coating on multiple layers. That is,
A cosmetic with a bare skin feeling has become possible. However, in cosmetics containing such a powder, there is a problem that it is difficult to obtain a color suitable for oneself because the appearance of the color and the image in application are different. That is,
There has been a need for a means for obtaining a natural-looking makeup that makes it easy to select a suitable color.

[0003] On the other hand, translucent powders such as silica and yellow powders such as yellow iron oxide have been widely used in cosmetics, but the translucent powder has a high concentration of 50 to 90% by weight. Was not included in the ingredients at all,
In such cosmetics containing yellow pigment as an effective coloring material,
It was not known at all that it had the effect of modifying the texture of the already finished makeup to add a bare skin feeling.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and it is an object of the present invention to provide means for obtaining a natural-looking makeup that makes it easy to select a suitable color. I do.

[0005]

In view of such circumstances, the inventors of the present invention have conducted intensive studies on a means for obtaining a natural-looking makeup that makes it easy to select a suitable color. 50
In cosmetics containing up to 90% by weight, yellow pigment 1
By applying a cosmetic characterized by containing 20% by weight as an effective coloring material onto a finished cosmetic using a normal cosmetic, the inventors have found that this is possible and completed the invention. It led to. Hereinafter, the present invention will be described in detail focusing on embodiments.

[0006]

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a translucent powder 50-90.
In a cosmetic composition containing 1% by weight of a yellow pigment as an effective coloring material, a cosmetic composition containing 1% to 20% by weight of an effective color material can be easily applied to a natural makeup to obtain a natural color having a suitable color. The feature is to make the makeup look visible. As the translucent powder that can be used in the cosmetic of the present invention, any translucent powder used in cosmetics can be used without any particular limitation, for example, silica,
Examples thereof include calcium silicate, methacrylate polymer, methylsiloxane network polymer, silica-coated titanium sericite, nylon powder, and the like. Of these, silica is particularly preferred. Incidentally, these powders may be surface-treated with metal soap, silicone, amino acid derivative or the like. The cosmetic composition of the present invention uses these translucent powders in an amount of 50 to 50%.
90% by weight, preferably 55 to 80% by weight. Of course, these translucent powders may be used alone or in combination of two or more. By containing the translucent powder at a high concentration in this way, due to the irregular reflection action of these, an optical effect similar to that of each layer of the skin can be obtained, and the texture of the decorative film can be modified. In the present invention, in addition to these translucent powders, yellow pigments 1-20
%, More preferably 1 to 10% by weight as an effective colorant. Here, in the present invention, “yellow dyes 1-2”
"Contains 0% by weight as an effective coloring material" means that if the yellow pigment contained in the cosmetic of the present invention exhibits an effect as a coloring material, its existing form is not considered. For example, even if it is a yellow pigment included in silica or a methacrylate polymer, etc., even if it is a yellow pigment coated on the powder surface, as long as it exhibits a yellow color and has the function of a coloring material , In the present invention. As the yellow pigment that can be used in the present invention, any yellow pigment that is usually used in cosmetics can be used without particular limitation. For example, yellow iron oxide, yellow No. 4, yellow No. 5, β -Carotene Examples of these lakes, inclusions of these translucent powders, and the like. Of these, yellow iron oxide is particularly preferred. Incidentally, these yellow pigments may be surface-treated with silicone, metal soap, amino acid derivative or the like. These yellow pigments may be used alone or in combination of two or more. The yellow pigment-containing powder made of a translucent powder can be produced, for example, as in the following production example.

<Production Example 1> Water glass 20 having a diatom ratio of 2
0 g was diluted with water so as to have a specific gravity of 1.2, and 14 g of yellow iron oxide was added and uniformly dispersed, and an excessive amount of a 4N acetic acid aqueous solution was added thereto at a stretch to form a gel. After the gel was thoroughly washed with water, water was extracted with ethanol using a Soxhlet extractor, sufficient alcohol was further added to the gel, and the gel was heated at 260 ° C. to remove 9.5% by weight of yellow iron oxide.
Fumed silica gel containing silica (Silica-containing powder 1)
40 g were obtained. This was classified to obtain 110 g having a particle size of 2 μm or less.

<Production Example 2> Water glass 20 having diatom ratio 2
0 g was diluted with water so as to have a specific gravity of 1.2, and 1 g of yellow iron oxide was added thereto to disperse the mixture uniformly.
An aqueous solution of N acetic acid was added at once to form a gel. After the gel was thoroughly washed with water, water was extracted with ethanol using a Soxhlet extractor. Further, sufficient alcohol was added to the gel, and the gel was heated at 260 ° C. to obtain a fume containing 0.7% by weight of yellow iron oxide. 12 silica gel (silica-containing powder 2)
5 g were obtained. This was classified to obtain 105 g having a particle size of 2 μm or less.

<Production Example 3> Water glass 2 having a diatom ratio of 2
00 g was diluted with water so as to have a specific gravity of 1.2, and 30 g of yellow iron oxide was added and uniformly dispersed, and an excessive amount of a 4N acetic acid aqueous solution was added thereto at a stretch to form a gel. After the gel was thoroughly washed with water, water was extracted with ethanol using a Soxhlet extractor. Further sufficient alcohol was added to the gel, and the gel was heated at 260 ° C. to remove 18% by weight of yellow iron oxide.
Fumed silica gel (silica-containing powder 3) containing 1
45 g were obtained.

[0010] In addition to the above components, the cosmetic of the present invention can contain components commonly used in cosmetics. Such optional components include, for example, hydrocarbons such as petrolatum and microcrystalline wax, esters such as jojoba oil and gay wax, triglycerides such as tallow, olive oil, higher alcohols such as cetanol and oleyl alcohol, Stearic acid, fatty acids such as oleic acid, polyhydric alcohols such as glycerin and 1,3-butanediol, nonionic surfactants, anionic surfactants,
Preferred examples thereof include cationic surfactants, amphoteric surfactants, thickeners such as ethanol and carbopol, preservatives, ultraviolet absorbers, antioxidants, dyes, and powders. The cosmetic of the present invention can be obtained by treating these components according to a standard method.

The thus obtained cosmetic composition of the present invention can be applied on a normal cosmetic finish to modify the texture of the cosmetic finish and to give a natural and bare skin finish. Therefore, the cosmetic of the present invention is preferably applied to the uppermost part of the cosmetic finish, and it is preferable to use it as a finish powder, a foundation of the upper layer make, or a face powder in a specific formulation classification. In addition, as the type, it is preferable to use as a powder spraying type cosmetic using solid white powder, loose powder, aerosol, or the like.
Furthermore, it is preferable that the makeup used as the base of the cosmetic of the present invention is made up with a makeup cosmetic containing a red organic pigment. Also, it is preferable to make up the color so that it is slightly red. This is because the final makeup finish is natural and healthy.

[0012]

The present invention will be described in more detail with reference to the following examples, but it goes without saying that the present invention is not limited to these examples.

Example 1 A cosmetic of the present invention was prepared according to the following formulation. That is, the prescription component was converted to a diameter of 0.7
The cosmetics of the present invention were obtained as loose powder by pulverizing with a pulverizer equipped with a round screen of mm. About this cosmetic, after applying the foundation of the following formula, apply this loose powder with flocking puff,
The naturalness of the finish and the change in the feeling of bare skin were evaluated by specialized panelists. The following comparative products 1 to 4 were used as comparative products. Evaluation criteria: ++: significantly improved compared to before application,
+: Stable improvement compared to before light application, ±: Slight improvement compared to before application,-: No improvement compared to before application. Table 1 shows the results. From this, it can be seen that the cosmetic of the present invention modifies the cosmetic finish to a natural and bare skin feeling. Furthermore, it can be seen that this effect is due to a specific ratio of translucent powder and yellow pigment. In addition, it can be seen that the cosmetic of the present invention changes the texture of the conventional cosmetic finish and gives a natural and bare skin finish, so that an appropriate color can be easily selected. Atomized silica gel 50 parts by weight Yellow iron oxide 10 parts by weight Sacite 20 part by weight Talc 20 parts by weight (Comparative Example 1) Atomized silica gel 40 parts by weight yellow iron oxide 10 parts by weight Sacite 30 parts by weight Talc 20 parts by weight (Comparative Example) 2) Fumed silica gel 95 parts by weight Yellow iron oxide 5 parts by weight (Comparative Example 3) Fumed silica gel 50 parts by weight Yellow iron oxide 0.5 parts by weight Sacite 29.5 parts by weight Talc 20 parts by weight (Comparative Example 4) Silica gel 50 parts by weight Yellow iron oxide 15 parts by weight Sacite 15 part by weight Talc 20 parts by weight (lower foundation) Silicone-treated titanium dioxide 20 parts by weight Silicone-treated yellow iron oxide 8 parts by weight Silicone-treated bengala 1.5 parts by weight Red 226 No. 0.5 parts by weight Silicone treated sericite 30 parts by weight Silicone Treated mica 10 parts by weight Silicone treated talc 10 parts by weight Dimethicone 15 parts by weight Squalane 5 parts by weight

[0014]

[Table 1]

Example 2 A cosmetic of the present invention was prepared according to the following formulation. Table 2 shows the translucent powder used. That is, the prescription component was pulverized with a pulverizer equipped with a round hole screen having a diameter of 0.7 mm to obtain a cosmetic of the present invention as loose powder. With respect to this cosmetic, a foundation having the formulation shown in Example 1 was applied, and then this loose powder was applied with a flocking puff, and the naturalness of the finish and the change in bare skin were evaluated by a specialized panelist.
Evaluation criteria: ++: significantly improved before coating, +: definitely improved before bright coating, ±: slightly improved before coating,-:
It was not improved from before coating. Table 1 shows the results. From this, it can be seen that the cosmetic of the present invention modifies the cosmetic finish to a natural and bare skin feeling. Translucent powder 70 parts by weight Yellow iron oxide 12 parts by weight Sacite 10 parts by weight Talc 18 parts by weight

[0016]

[Table 2]

Example 9 A finish powder was prepared according to the following formulation. That is, A was mixed with a Henschel mixer, pulverized with a pulverizer equipped with a round hole screen having a diameter of 0.7 mm, and coated with B while mixing with a Henschel mixer. This was pulverized with a pulverizer equipped with a 1 mm herringbone screen, packed in a gold plate and molded to obtain a finish powder. B Silicone-treated fumed silica gel 20 parts by weight Nylon powder 10 parts by weight Methyl silicone network polymer 10 parts by weight Silica-containing powder 1 20 parts by weight Aluminum stearate 2 parts by weight Yellow No. 4 aluminum lake 1 part by weight Yellow iron oxide 1 part by weight Bengala 0.1 parts by weight Silicone-treated sericite 25.9 parts by weight Rodimethicone 10 parts by weight

Example 10 A finish powder spray was prepared according to the following formulation. That is, A was mixed with a Henschel mixer, pulverized with a pulverizer equipped with a round hole screen having a diameter of 0.7 mm, and coated with B while mixing with a Henschel mixer. This was pulverized with a pulverizer equipped with a 1 mm herringbone screen, packed in an aerosol can and injected with natural gas to obtain a finish powder spray. B Silicone-treated fumed silica gel 20 parts by weight Nylon powder 10 parts by weight Methyl silicone network polymer 10 parts by weight Silica-containing powder 1 20 parts by weight Yellow No. 4 aluminum lake 1 part by weight Yellow iron oxide 1 part by weight Bengala 0.1 part by weight Silicone-treated sericite 25 parts by weight Silicone-treated fine particle titanium dioxide 0.9 parts by weight Rhodimethicone 10 parts by weight Sorbitan monooleate 2 parts by weight

[0019]

According to the present invention, it is possible to provide means for obtaining a natural-looking makeup in which a suitable color can be easily selected.

Claims (5)

[Claims] 1. A cosmetic containing 50 to 90% by weight of a translucent powder, characterized in that it contains 1 to 20% by weight of a yellow pigment as an effective coloring material. 2. The cosmetic according to claim 1, wherein the translucent powder is silica. 3. The method according to claim 1, wherein the yellow pigment is yellow iron oxide.
Or the cosmetic according to 2. 4. The cosmetic according to claim 1, wherein the texture of the finish is modified. 5. The cosmetic according to claim 1, wherein the cosmetic is applied to an uppermost part of a decorative film.