JP2003026555A - Cosmetic for multicolor hair decoration - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cosmetic giving impressive and beautiful finish in the decoration of the hair. SOLUTION: The cosmetic for decorating the hair. It comprises, as constituting elements, at least two kinds of cosmetic compositions whose color difference ΔE value is >=1, and the cosmetic compositions are applied on the hair under practical use. A preferable example of means which can materialize such usage is as follows: the viscosity of each of the compositions is adjusted to >=15,000 mPascal/sec; the compositions are separately filled in metal plates, and the cosmetic composition-filled plates are placed in a contacted state in a container whose upper part is openable; and by using a brush having a bristle part covering all the metal plates, the cosmetic compositions are taken out, and the cosmetics are applied on the application parts of the hair or the like.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a cosmetic, and more particularly to a cosmetic suitable for modifying hair.

[0002]

2. Description of the Related Art The modification of hair with cosmetics has been performed since ancient times, and even in modern times, cosmetics that decolorize the color of hair, hair dyes that dye the hair with an acid dye, and pigments are used. Coat hair with a composition containing a film-forming agent, mascara, hair mascara, eyeliner that modifies the roots of eyelashes, etc., but these are all monochromatic, and the hair is modified with a cosmetic composition of multiple colors. Nothing to do was done. Therefore, nothing has been known about the effect of cosmetic finish by modifying with such a multicolored hair modifying cosmetic composition.

On the other hand, in cosmetics for modifying the hair, the modification with a single color leaves an unsatisfactory effect in making the cosmetic finish stand out, and it is desired to develop a more impressive and beautiful means for modifying the hair. It was rare.

[0004]

The present invention has been made under such circumstances, and it is an object of the present invention to provide a cosmetic having a more impressive and beautiful finish in hair modification.

[0005]

In view of such a situation, the inventors of the present invention have earnestly researched and sought for a cosmetic having a more impressive and beautiful finish in hair modification, and as a result, modified hair. Cosmetics for use with a color difference of ΔE value of 1
The above-mentioned characteristics of the cosmetic composition comprising at least two kinds of cosmetic compositions as constituent elements, and the at least two kinds of cosmetic compositions are applied onto hair in actual use. And found the invention. That is, the present invention relates to the techniques described below. (1) A cosmetic composition for modifying hair, comprising at least two kinds of cosmetic compositions having a color difference of 1 or more in ΔE value as a constituent element, and in actual use, the at least two kinds of cosmetic compositions A cosmetic for modifying multicolored hair, characterized in that an object is applied onto hair. (2) The cosmetic for modifying multicolored hair according to (1), characterized in that the application is performed with a brush. (3) The viscosity of at least two or more cosmetic compositions is 10
000 mPascal / sec or more, Cosmetics for multicolor hair modification as described in (1) or (2) characterized by being above. (4) For eyelashes, (1) to
(3) The cosmetic for modifying multicolored hair according to any one of items. (5) A feature that at least two kinds of cosmetic compositions as constituent elements are applied onto hair in one operation.
(1)-(4) The cosmetic for modifying multicolored hair according to any one of items. Hereinafter, the present invention will be described in more detail with a focus on the embodiments.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION (1) Indispensable constituent elements of the cosmetic composition of the present invention The cosmetic composition of the present invention is a cosmetic composition for modifying multicolor hair,
A cosmetic for modifying hair, comprising at least two kinds of cosmetic compositions having a color difference of 1 or more in ΔE value as a constituent element, and in actual use, the at least two kinds of cosmetic compositions are hair. It is characterized in that it is applied on top. The term "multicolored" means at least two kinds of states modified so that the colors can be clearly discerned with the naked eye. An objective value of the ΔE value in the Lab color difference color system is 1 or more, and more preferably 2 or more. As such a color, it is also preferable to change the texture, for example, with or without a pearly feeling. Further, it is also preferable that there is a difference in finish feeling such as the presence or absence of oil-like gloss. Particularly preferred is to include those having a relationship close to a complementary color that is symmetrical in the Munsell color conformation, and it is more preferable that such colors are applied side by side so that the colors of each are impressive. It is especially preferable. Here, the color difference ΔE being 2 or more means
The maximum color difference between at least two types of cosmetic compositions is 2 or more, and in the case where the colors of at least two types of compositions change with gradation, the maximum color difference causes the color difference. And It is necessary to devise such a cosmetic composition so that it does not mix in the case of constituting a cosmetic. In this sense, the viscosity of the cosmetic composition is 1000
It is preferably adjusted to 0 mPascal / sec or more, more preferably 15000 mPascal / sec or more, and 20000 mPascal / se.
It is more preferable to adjust to c or more. Such viscosity is B
It is preferable to measure with a No. 4 rotor with a type viscometer. Of course, the dosage forms of these at least two cosmetic compositions may be the same or different. In addition, it is preferable that the color combination includes two colors that are separated from each other and have a complementary color relationship in Munsell color coordinates because the contrast becomes clear. The number of colors is not particularly limited as long as it satisfies at least two conditions, but it is preferably three or more, and more preferably four. This is because if the amount is too small, the color rendering properties may not be obtained, and if the amount is too large, the finish may be unsightly. The cosmetic composition of the present invention can be produced by treating the optional components usually used in such cosmetics for hair according to a conventional method. Examples of such optional components include hydrocarbons such as squalane, liquid paraffin, and solid paraffin, silicones such as dimethicone and femethicone,
Esters such as jojoba oil and gallow, fatty acids such as stearic acid and oleic acid, higher alcohols such as behenyl alcohol, cetanol and oleyl alcohol,
Triglycerides such as beef tallow and olive oil, nonionic surfactants such as stearic acid monoglyceride, sorbitan sesquioleate, polyoxyethylene sorbitan monooleate and polyoxyethylene stearate, anionic surfactants such as sodium lauryl stearate, 4
Cationic surfactants such as high grade alkyl ammonium salts,
1,3-butanediol, isoprene glycol, 1,
(Poly) glycerin such as 2-pentanediol and polyhydric alcohols other than polyethylene glycol, powders such as crystalline cellulose and cross-linked methylpolysiloxane, thickeners such as xanthan gum and hydroxypropyl cellulose, vitamins and glycyrrhizin, etc. Active ingredients, inorganic pigments such as titanium dioxide, zinc oxide, iron oxide, red 202
No., Red 226, Yellow 4, Yellow 401, Blue 1
No., Blue No. 404 and other organic dyes and their lakes, pearl pigments such as titanium mica, iris foil, colored titanium mica, talc, sericite, mica, titanium mica, calcium silicate, magnesium silicate, kaolin, silica gel, alumina, etc. Preferable examples thereof include powders of nylon, fibers such as nylon fibers, hemp fibers and jute fibers, and resins such as acrylic resins, acrylic resin emulsions, polyvinyl acetate and polyvinyl acetate emulsions.

(2) Cosmetics of the Present Invention The cosmetics of the present invention are for modifying hair and have at least two types of cosmetic compositions having a color difference of ΔE of 2 or more as a constituent element. Is characterized by. Suitable examples of the cosmetics of the present invention include cosmetics for hair such as hair mascara and hair dye, eyelashes such as mascara, eyebrow and eyeliner, and eyebrows. Of these, particularly preferred are mascaras and hair mascaras. This is because the color rendering property due to the multicolor effect of the present invention is remarkable, and of these two, mascara is particularly preferable.
In such cosmetics of the present invention, an important factor is that all cosmetic compositions that are constituted by one action can be administered. Due to such requirements, usability can be significantly improved as compared with the case where two kinds of cosmetics having different colors are separately applied. As means for realizing such usability, the viscosity of each cosmetic composition is 15,000 mP.
A brush adjusted to ascal / sec or more and filled in a gold plate, and the gold plate filled with the cosmetic composition is closely attached to a container whose upper part can be opened, and a brush having a bristle portion having a length extending over all gold plates. A preferred example is one having a form in which the cosmetic composition can be taken and applied to the application site such as hair. At this time, it is also important to adjust the waist of the brush so that the cosmetic composition can be transferred to the entire portion of the brush even if there is a gold plate wall. Since the length of the brush-implanted portion is defined by the part to be used, it is also necessary to adjust the size of the gold plate according to this and the number of colors. Moreover, it is preferable that the thickness of the wall of the gold plate is as thin as possible.
It is preferably m or less. Of course, the effects of the present invention can be realized without taking such a form, and thus such a technique also belongs to the technical scope of the present invention.

[0008]

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

<Example 1> Two kinds of cosmetic compositions constituting the cosmetic of the present invention were prepared according to the following formulations. That is, (i) and (ii) were each heated to 80 ° C., (i) and (ii) were gradually added to emulsify, and the mixture was stirred and cooled.
Cosmetic composition 1 and cosmetic composition 2 were obtained, respectively. These are 1 cm in length x 0.7 cm in width x 0.7 c in depth
1 m of the aluminum-made inner plate was filled with the container and attached to the container shown in FIG. 1, and a brush having a bristle portion of 2 cm in length was attached to the cosmetic 1 of the present invention. The color difference between the cosmetic composition 1 and the cosmetic composition 2 was 4.87 (ΔE). The viscosity of the cosmetic composition 1 was 20000 mPascal / sec, and the viscosity of the cosmetic composition 2 was 21000 mPascal / sec. (B-type No. 4) (Cosmetic composition 1) Imicrocrystallin wax 5 parts by weight Solid paraffin 10 parts by weight Behenyl alcohol 3 parts by weight Sorbitan monostearate ester 2 parts by weight Carnauba wax 5 parts by weight Hydrogenated coconut oil 2 parts by weight Stearic acid 3 parts by weight 1,3-butanediol 5 parts by weight Water 33 parts by weight Morpholine 2 parts by weight Hatanitamica 4 parts by weight Yellow iron oxide 2 parts by weight Bengala 1 part by weight Titanium dioxide 3 parts by weight Alkyl diacrylate polymer emulsion 20 parts by weight (Cosmetic composition 2) Imicrocrystalline wax 5 parts by weight solid paraffin 10 parts by weight behenyl alcohol 3 parts by weight sorbitan monostearate 2 parts by weight carnauba wax 5 parts by weight hydrogenated coconut oil 2 parts by weight stearic acid 3 parts by weight 1,3-bu Tan diol 5 parts by weight Water 33 parts by weight Morpholine 2 parts by weight Hatanitamica 4 parts by weight Ultramarine blue 3 parts by weight Titanium dioxide 3 parts by weight Alkyl diacrylate polymer emulsion 20 parts by weight

Example 2 With respect to the cosmetic material 1 of Example 1, the needs of 20 panelists were investigated. That is, a pair of two types of mascara (comparative makeup) in which the cosmetic composition 1 of Example 1 and the ordinary mascara container are filled with the cosmetic composition 1 in the same manner as the ordinary mascara container is filled with the cosmetic composition 2. Two of the ones in the set 1) were handed over and their product characteristics and usability were evaluated. The evaluation is done in the form of having the questionnaire answered, 1) Which one do you prefer? 2) Which is more convenient? 3) A solid color finish with mascara and multiple colors There were 3 types of finish, which one do you prefer? The results are shown in Table 1. From these results, it is clear that a new finish of multicolor mascara is preferred, and that the cosmetic 1 of the present invention is excellent for realizing such a finish.

[0011]

[Table 1]

Example 3 A cosmetic composition 3 was prepared in the same manner as in Example 1 and combined with the cosmetic composition 2 to prepare a cosmetic 2. That is, each of these cosmetic compositions was filled in an aluminum inner plate having a length of 1 cm, a width of 0.7 cm, and a depth of 0.7 cm, mounted in a container shown in FIG.
The cosmetic 2 of the present invention with a brush having a flocked portion of cm
And The color difference (ΔE) between the cosmetic composition 2 and the cosmetic composition 3 was 1.34. The viscosity of the cosmetic composition 3 was 21500 mPascal / sec. (B type 4
No. 5 cosmetic panelists evaluated cosmetics 1 and color rendering, 3 judged that cosmetics 1 was better, and 2 judged that they did not change. From this, it is understood that the color difference is preferably 1 or more in terms of ΔE. (Cosmetic composition 3) Imicrocrystallin wax 5 parts by weight solid paraffin 10 parts by weight behenyl alcohol 3 parts by weight sorbitan monostearate 2 parts by weight carnauba wax 5 parts by weight hydrogenated coconut oil 2 parts by weight stearic acid 3 parts by weight 1,3-Butanediol 5 parts by weight Water 33 parts by weight Morpholine 2 parts by weight Hatanitamica 4 parts by weight Ultramarine blue 2.2 parts by weight Yellow iron oxide 0.5 parts by weight Bengala 0.3 parts by weight Titanium dioxide 3 parts by weight Alkyl diacrylate polymer Emulsion 20 parts by weight

<Example 4> It was confirmed whether the cosmetic 1 of Example 1 can be used as a hair mascara. Five specialist panelists used the cosmetic 1 as hair mascara, and evaluated the suitability as a hair mascara on a scale of 5 from extremely appropriate (score 5) to inadequate (score 1). The result was 4.0 on average, and it became clear that it can be used as a hair mascara.

[0014]

According to the present invention, in the modification of hair,
Further, it is possible to provide a cosmetic having an impressive and beautiful finish.

[Brief description of drawings]

FIG. 1 is a diagram showing a cosmetic material 1 of Example 1.

Claims (5)

[Claims] 1. A cosmetic for modifying hair, comprising as a constituent at least two kinds of cosmetic compositions having a color difference of 1 or more in ΔE value, and at least two kinds of cosmetics under actual use. A cosmetic composition for multicolored hair modification, characterized in that the composition composition is applied onto hair. 2. The multicolored hair modifying cosmetic composition according to claim 1, wherein the application is performed by a brush. 3. The cosmetic composition for modifying multicolor hair according to claim 1, wherein the viscosity of at least two cosmetic compositions is 10,000 mPascal / sec or more. 4. The multicolored hair modifying cosmetic composition according to claim 1, which is used for eyelashes. 5. Multicolor hair according to any one of claims 1 to 4, characterized in that at least two cosmetic compositions, which are the constituents, are applied onto the hair in one operation. Cosmetics for modification.