JP6814959B2 - Temporary colorant composition for hair - Google Patents

Description

The present invention relates to a temporary colorant composition for hair.

In recent years, an increasing number of people enjoy fashion by coloring their hair, but cosmetics for the purpose of coloring hair are colored with a permanent hair dye that has a long-lasting hair dyeing effect and simply by adhering color. It is roughly divided into temporary coloring agents. Permanent hair dyes have a long-lasting hair dyeing effect, but they cause great damage to the hair, and it is difficult to re-dye them in a new color immediately. Therefore, there is an increasing need for a temporary colorant that allows you to enjoy various colors because it does not damage the hair and can be washed away to remove the color. Temporary colorants include, for example, spray type, foam type, wax type, etc., but due to changes in hairstyle trends, wax types that do not completely harden hair but can create fluffy and natural hairstyles. Demand is increasing.

Conventional wax-type temporary colorants have been applied without dripping, have excellent fixing of colorants, and have film-forming agents and cationic surfactants to suppress stickiness, squeak, and stiffness. Temporary hair dyeing composition containing an agent and a higher alcohol (Patent Document 1), hair containing a film-forming agent, polyoxyethylene jojoba oil, and a thickening polymer in order to suppress stickiness, squeak, and stiffness. A composition for cosmetics (Patent Document 2), a composition for a hair conditioner containing a paste-like hair fixing agent and a volatile liquid substance so that the hair can be stably held even after being applied to the hair (Patent Document 3) have been proposed. There is.

However, since Patent Document 1 is an agent that does not substantially contain a nonionic surfactant, a large amount of solid oil cannot be blended, and since it is fixed with a set resin, it is difficult to make a hairstyle with a natural texture. Occurs. Although Example 5 of Patent Document 2 discloses a composition for waxy hair cosmetics, it is not sufficient in terms of hair styling retention as shown in the evaluation of Examples. Since the composition of Patent Document 3 is an agent having a significantly larger amount of solid oil than liquid oil, it does not spread sufficiently at the time of application, and there is no problem if it is partially colored, but the entire hair is uniformly colored. If you try, you may have the problem of being prone to unevenness. Also, when applied to the entire hair, it may result in a very sticky finish.

JP-A-2009-29719 JP-A-2007-297299 Japanese Unexamined Patent Publication No. 2004-10540

The present invention has been made in view of the above-mentioned prior art, and can be applied without hardening the hair (hereinafter referred to as hair styling property), has sufficient hair styling holding power, has less stickiness, and is evenly applied to the entire hair. An object of the present invention is to provide a temporary colorant composition for hair that is easy to use.

That is, the present invention is a temporary colorant composition for hair containing at least one coloring component.
(A) 10 to 25% by mass of solid oil having a melting point of 70 ° C. or higher, (B) 5 to 25% by mass of oily components liquid at 25 ° C., (C) 3 to 15% by mass of polyhydric alcohol, (D) silica The present invention relates to a temporary colorant composition for hair, which contains 0.1% by mass or more and is semi-solid.

The temporary colorant composition for hair of the present invention has an effect of high hair styling property and high hair styling holding power. In addition, the temporary colorant composition for hair of the present invention has an effect that it has less stickiness and can be easily applied evenly to the entire hair.

Hereinafter, the present invention will be described in detail.

The solid oil having a melting point of 70 ° C. or higher, which is the component (A) used in the temporary colorant composition for hair of the present invention, is contained for hair conditioning and is generally used for cosmetics. If there is, there is no particular limitation. Specific examples thereof include microcrystalline wax, polyethylene wax, ceresin wax, Montan wax, candelilla wax, carnauba wax, and rice bran wax. These can be used alone or in combination of two or more, as required. Of these, microcrystalline wax, candelilla wax, carnauba wax, and rice bran wax are preferable from the viewpoint of hair conditioning and ease of preparation of the agent.

The content of the component (A) is preferably 10 to 25% by mass, more preferably 12 to 22% by mass, and even more preferably 13 to 16% by mass. If it is less than 10% by mass, the hair styling property is weak, and if it is contained in excess of 25% by mass, the stickiness becomes strong and the hair styling holding power becomes low.

In addition to the component (A), a solid oil having a melting point lower than 70 ° C. may be contained. Specific examples thereof include paraffin wax, petrolatum, beeswax, cetyl alcohol, stearyl alcohol, behenyl alcohol and the like. These can be used alone or in combination of two or more, as required.

The oily component liquid at 25 ° C., which is the component (B) used in the temporary colorant composition for hair of the present invention, is contained in order to apply it evenly to the entire hair, and is generally used in cosmetics. It is not particularly limited as long as it can be used. For example, hydrocarbon oil, ester oil, silicone oil and the like can be mentioned. Specifically, hydrocarbon oils include liquid paraffin, light isoparaffin, light liquid isoparaffin, squalane, etc., and ester oils include diethylhexyl succinate, cetyl ethylhexaneate, tri (capril / capric acid) glyceryl, and isononanoic acid. Ethylhexyl, isononyl isononanoate, isotridecyl isononanoate, isopropyl myristate, octyldodecyl myristate, iropropyl palmitate, ethylhexyl palmitate, trimethyl propane triisostearate, and methylpoly with a viscosity of 1 to 3000 cs at 25 ° C as a silicone oil. Examples thereof include siloxane, cyclopentasiloxane, cyclohexasiloxane, and methylphenylpolysiloxane. These can be used alone or in combination of two or more, as required. Of these, from the viewpoint of stickiness, diethylhexyl succinate, isononyl isononanoate, octyldodecyl myristate, methylpolysiloxane having a viscosity at 25 ° C. of 1 to 10 cs, and cyclopentasiloxane are preferable.

Silicone oil, which is a kind of the component (B), can be expected to have an effect of preventing the phenomenon of whitening when a temporary hair coloring agent is spread on the hair, as compared with other oily components. Therefore, at least one kind of silicone oil. It is more preferable to contain.

The content of the component (B) is preferably 5 to 25% by mass, more preferably 10 to 20% by mass. If it is less than 5% by mass, the elongation at the time of application becomes poor, and if it is contained in excess of 25% by mass, the stickiness becomes strong and the hair shaping holding power becomes low.

The polyhydric alcohol, which is the component (C) used in the temporary colorant composition for hair of the present invention, is contained in order to apply it evenly to the entire hair, and may be generally used in cosmetics. However, there are no particular restrictions. Specific examples thereof include ethylene glycol, diethylene glycol, propylene glycol, dipropylene glycol, and 1,3-butylene glycol. These can be used alone or in combination of two or more, as required. Of these, 1,3-butylene glycol is preferable from the viewpoint of higher safety.

The content of the component (C) is preferably 3 to 15% by mass, more preferably 5 to 10% by mass. If it is less than 3% by mass, the elongation at the time of application becomes poor, and if it is contained in excess of 15% by mass, the stickiness becomes strong and the hair shaping holding power becomes low.

The mass% ratio of the component (A), the component (B) and the component (C) is (A) / ((B) + (C)) = 0.4 to 1.8 in terms of coatability. It is preferable, more preferably 0.5 to 1.4, and even more preferably 0.6 to 1.0. If (A) / ((B) + (C)) is less than 0.4, stickiness may become stronger, and if (A) / ((B) + (C)) exceeds 1.8, it may become sticky. , The coatability may deteriorate.

The mass% ratio of the component (A), the component (B) and the component (C) is preferably (A) + (B) + (C) = 45% by mass or less in terms of stickiness, and more preferably 42. It is mass% or less, more preferably 36 mass% or less.

Silica, which is a component (D) used in the temporary colorant composition for hair of the present invention, is contained in order to enhance the hair styling holding power, and is particularly limited as long as it is generally used in cosmetics. It's not something. The particle size of silica is not particularly limited, but for example, "Silica micro bead P-1500" (trade name, manufactured by Nikki Catalyst Kasei Co., Ltd., average particle size 5 μm), "Silica micro bead P-1505" (trade name, Nikki Catalyst Kasei Co., Ltd., with an average particle size of 10 μm) can be used. These can be used alone or in combination of two or more, as required.

The content of the component (D) is preferably 0.1 to 5% by mass or more, more preferably 0.2 to 5% by mass or more, and further preferably 0.5 to 5% by mass. If it is less than 0.1% by mass, the effect of increasing the hair shaping holding power is weak, and if it is contained in excess of 5% by mass, the squeak during washing becomes strong and it becomes difficult to remove the temporary colorant composition.

Further, it is effective to include (E) a film-forming resin as a component for further enhancing the hair styling holding power in the temporary colorant composition for hair of the present invention.

The film-forming resin which is the component (E) used in the temporary colorant composition for hair of the present invention is not particularly limited as long as it is generally used for cosmetics. For example, cationic polymers, anionic polymers, amphoteric polymers, nonionic polymers and the like can be mentioned. Specifically, as the cationic polymer, vinylpyrrolidone / N, N-dimethylaminoethylmethacrylic acid copolymer diethyl sulfate "HC Polymer 1S (M)" (trade name, Osaka Organic Chemical Industry Co., Ltd.) (Manufactured by the company), acrylic resin alkanolamine solution "plus size L-53D color A" (trade name, manufactured by Mutual Chemical Industry Co., Ltd.) as anionic polymer, vinylpyrrolidone / vinyl acetate copolymer as nonionic polymer Examples thereof include body fluid "PVA-6450" (trade name, manufactured by Osaka Organic Chemical Industry Co., Ltd.), polyvinylpyrrolidone "Luviscol K 90 Polymer" (trade name, manufactured by BASF) and the like. These can be used alone or in combination of two or more, as required.

The content of the component (E) is preferably 0.02 to 2% by mass, more preferably 0.05 to 1% by mass. If it is less than 0.02% by mass, the effect of improving the hair styling holding power is low, and if it is contained in excess of 2% by mass, the hair styling property may be difficult.

The temporary colorant composition for hair of the present invention contains at least one colorant. Examples of the colorant used include machine pigments, organic pigments, pearl pigments and the like. Specifically, inorganic pigments include colored pigments such as iron oxide, chromium oxide and carbon black, white pigments such as zinc oxide and titanium oxide, extender pigments such as talc, mica and kaolin, and organic pigments such as rake and insoluble. Examples of pearl pigments such as pigments include pearl powder, mica, metal oxide-coated mica, metal oxide-coated alumina flakes, and metal oxide-coated silica flakes.

The temporary colorant composition for hair of the present invention contains at least one type of surfactant. The surfactant is a component contained in order to form a cream or wax that makes it easy to apply the agent uniformly, and is not particularly limited as long as it is generally used in cosmetics. For example
Examples include nonionic surfactants, anionic surfactants and cationic surfactants. Specifically, examples of the nonionic surfactant include polyoxyalkylene alkyl ether, polyoxyalkylene-cured castor oil, glycerin fatty acid ester and its alkylene glycol adduct, polyglycerin fatty acid ester and its alkylene glycol adduct, and sorbitan fatty acid ester. And its alkylene glycol adduct, alkyl-modified methylpolysiloxane, etc., as anionic surfactants, sodium alkylsulfate, fatty acid salt, as cationic surfactants, alkyltrimethylammonium chloride, alkyltrimethylammonium bromide, etc. Can be mentioned. These can be used alone or in combination of two or more, as required. Of these, from the viewpoint of emulsion stability, polyoxyalkylene alkyl ether, polyoxyalkylene cured castor oil, polyglycerin fatty acid ester, and fatty acid salt are preferable.

The content of the surfactant is preferably 5 to 15% by mass, more preferably 8 to 13% by mass. If it is less than 5% by mass, it is difficult to secure the emulsification stability, and if it is contained in excess of 15% by mass, the stickiness becomes strong and the setting force and the hair shaping holding power become low.

The temporary colorant composition for hair of the present invention includes oily components, aqueous components, powders, dyes, thickeners, surfactants, pH adjusters, ultraviolet absorbers, antioxidants, preservatives, etc. Plant extracts, fragrances and the like can be contained within a range that does not interfere with the effects of the present invention.

The temporary colorant composition for hair of the present invention is semi-solid at 25 ° C. Operability is improved by being semi-solid at 25 ° C. Here, the term "semi-solid at 25 ° C." means that a cylindrical plastic jar container having a diameter of 8 cm and a height of 5 cm is filled with 100 g of the temporary colorant composition for hair prepared in the example at 25 ° C. When tilted at an angle of 90 degrees for 30 seconds, there is no or almost no fluidity, but the hardness is such that the agent can be easily taken out by touching it with a finger.

The temporary colorant composition for hair of the present invention is preferably filled in a jar container, a pouch container, or a tube container, but may be filled in an aerosol can depending on the application.

Hereinafter, the present invention will be described in more detail with reference to examples, but the present invention is not limited to these examples. The content is mass% unless otherwise specified.

The temporary colorant compositions for hair shown in Tables 1 to 4 were prepared by a conventional method. The hair styling property, hair styling holding power, non-stickiness, and coatability were evaluated by the following methods.

(Evaluation method)
A wig (manufactured by Beaulux Co., Ltd., No. 775N) was cut into medium hair (top 10 cm, side 5 cm) by 10 panelists, and the hair was trimmed using 3 g of a temporary colorant composition for hair to perform sensory evaluation. It was. 5 points (very good), 4 points (good), 3 points (normal), 2 points (slightly poor), 1 point (bad) for each item of hair styling, hair styling retention, non-stickiness, and coatability The evaluation was made on a 5-point scale, and the average score of all panelists was given a score according to the following criteria. The hair styling holding power was evaluated after 3 hours in a room at room temperature of 25 ° C. and humidity of 50% after application.

(Criteria)
Score: (Average score)
5: (4.5 points or more)
4: (3.5 points or more and less than 4.5 points)
3: (2.5 points or more and less than 3.5 points)
2: (1.5 points or more and less than 2.5 points)
1: (less than 1.5 points)

From the results shown in Tables 1 to 4, the temporary colorant compositions for hair obtained in each example were compared with those obtained in each comparative example, and had hair styling properties, hair styling holding power, and stickiness. The scores were good for all of the lack and applicability.

The formulation examples of the present invention are given below, but the present invention is not limited to these formulation examples. The content is mass% unless otherwise specified.

Example 30
(A) Microcrystalline wax 12.0
(A) Carnauba wax 4.0
(B) Ethylhexyl isononanoate 7.0
(ES108109 / Made by Higher Alcohol Industry Co., Ltd.)
(B) Methylpolysiloxane (2cs) 5.0
(KF-96L-2CS / Shin-Etsu Chemical Co., Ltd.)
(C) 1,3-butylene glycol 6.0
(D) Silica 0.4
(E) Polyvinylpyrrolidone 0.2
Vaseline 1.0
Ethanol 2.0
Polyoxyethylene cetyl ether (15EO) 4.0
Glyceryl stearate 2.0
12-Hydroxystearic acid 3.0
Cetylpyridinium chloride 1.0
Fragrance 0.4
Butylparaben 0.1
Propylparaben 0.1
Methylparaben 0.2
Phenoxyethanol 0.4
Carboxyvinyl polymer 0.2
Arginine 0.1
Potassium hydroxide 0.4
Seaweed extract 0.1
Hydrolyzed soy protein 0.1
Water-soluble collagen 0.1
Titanium oxide 9.0
Carbon black 0.3
Purified water 40.9

Similarly, the temporary colorant composition for hair obtained in Example 30 also gave good results in terms of hair styling property, hair styling holding power, non-stickiness, and coatability.

The temporary colorant composition for hair of the present invention is a semi-solid material having good hair styling property and hair styling holding power, less stickiness, and good coatability. Therefore, hair for the purpose of temporary coloring and hair styling. It can be suitably used as a dosage form for waxes, hair creams and the like.

Claims (4)

A temporary colorant composition for hair containing at least one coloring component.
(A) 10 to 25% by mass of solid oil having a melting point of 70 ° C. or higher,
(B) 5 to 25% by mass of an oily component that is liquid at 25 ° C.
(C) Multivalent alcohol 3 to 15% by mass,
(D) Containing 0.1% by mass or more of silica,
The ratio of the component (A), the component (B), and the component (C) in mass% is (A) / ((B) + (C)) = 0.6 to 1.0 , and 25. A temporary colorant composition for hair, which is semi-solid at ° C. Claimed that the ratio of the component (A), the component (B) and the component (C) in mass% is (A) + (B) + (C) = 45% by mass or less. Item 2. The temporary colorant composition for hair according to Item 1. The temporary colorant composition for hair according to claim 1 or 2, further comprising (E) a film-forming resin. The temporary colorant composition for hair according to claim 3, wherein the component (E) is contained in an amount of 0.02 to 2% by mass.