JP2010229087A - Hair cosmetic, and method for using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a hair cosmetic forming foam easily torn by hands, having good affinity to the hair, setting property and style-holding effect, and suitable for a partial use on frontal hair, etc., especially for the arrangement of the front hair, such as an inclined, a knitted-in form, etc. <P>SOLUTION: This partial hair dressing cosmetic suitable for the frontal hair arrangement, especially for the part of the frontal hair, such as the inclined, knitted-in form, etc., is provided by consisting of a stock solution containing (A) 2 to 10 mass% cationic film-forming resin based on the total composition, (B) 2 to 15 mass% nonionic surfactant having 12-18 HLB based on the total of the composition, (C) 5 to 15 mass% polyhydric alcohol based on the total of the composition and (D) ≤20 mass% ethanol based on the total of the composition and (E) 5 to 10 mass% propellant based on the total of the composition, and having (1:1) to (2:3) mass ratio of the components (A) to (B). <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

The present invention relates to a cosmetic for hair, and more particularly, hair suitable for partial use such as bangs, which forms foam that can be easily broken by hand, is familiar to hair, and has setability and style retention effects. Regarding cosmetics.

Hairstyles are an important element of fashion and are diversifying. In recent years, especially in the teens and 20s, hairstyles that actively arrange bangs such as diagonally or braided hair while curling and gathering hair have become popular. Conventionally, cosmetics used for styling bangs include a mist aerosol spray product for hairdressing (see, for example, Patent Document 1) equipped with an actuator having a characteristic structure and a characteristic container in which a brush part is joined. Hairdressing cosmetics (see, for example, Patent Document 2) that have been filled into the skin have been proposed. However, these inventions are used when standing and firmly fixing the bangs, and are not suitable for arranging bangs such as slanting and weaving that have been popular in recent years. Also, waxes and creams that are usually used as hair styling agents are not familiar and cannot be applied uniformly, and the style retention effect is not satisfactory. Furthermore, foam hair preparations (see, for example, Patent Document 3) and the like have been proposed as cosmetics that do not cause unevenness, but are not suitable for arranging bangs from the viewpoint of foam quality and stickiness. . Accordingly, there has been a strong demand for a hair cosmetic suitable for partial use such as bangs, which is familiar to hair and has setability and style retention effects.

JP-A-10-236550 JP 2001-055315 A JP 2000-204025 A

In other words, the object of the present invention is to form a bubble that can be easily broken by hand, to be familiar with the hair, and to be used for partial use such as bangs that have setability and style retention effects, especially bangs such as diagonal or braided The object is to provide a hair cosmetic suitable for the arrangement.

In view of the above problems, the present inventor has conducted extensive research. As a result, a hair cosmetic containing a cationic film-forming resin, a nonionic surfactant of HLB 12-18, a polyhydric alcohol, ethanol and a propellant is the object. The present invention has been completed. That is, the present invention includes the following components (A) to (D):
(A) Cationic film-forming resin 2 to 10% by mass in the total composition
(B) Nonionic surfactant of HLB 12-18 2 to 15% by mass in the total composition
(C) Polyhydric alcohol 5-15% by mass in the total composition
(D) Ethanol consisting of a stock solution containing 20% by mass or less in the total composition, and (E) 5 to 10% by mass of the propellant in the total composition, wherein the mass ratio of component (A) to component (B) is The present invention provides a partial hair cosmetic characterized by being 1: 1 to 2: 3. The hair cosmetic is preferably used by applying to the hair while tearing the discharged foam little by little.

According to the present invention, hair that forms a bubble that can be easily broken by hand, is well-suited to the hair, and is suitable for partial use such as bangs having a setability and a style-retaining effect, particularly suitable for arranging bangs such as diagonally or braided Cosmetics can be provided.

Examples of the cationic film forming resin (A) used in the present invention include vinylpyrrolidone / N, N-dimethylaminoethyl methacrylic acid copolymer diethyl sulfate solution, vinylpyrrolidone / N, N-dimethylaminoethyl methacrylic acid. Acid copolymer sulfate solution, N-vinylpyrrolidone / dimethylaminoethyl methacrylate copolymer, N-vinylpyrrolidone / N-vinylcaprolactam / dimethylaminoethyl methacrylate copolymer, N-vinylpyrrolidone / methacrylamidopropyl trimethylammonium chloride And copolymers, vinylpyrrolidone / methacrylamide / vinylimidazole / methylvinylimidazolium methylsulfate copolymer, and the like.

Commercially available products can be used as the cationic film-forming resin. Examples of the vinyl pyrrolidone / N, N-dimethylaminoethyl methacrylic acid copolymer diethyl sulfate solution include Guffcut 755-N, 755, 734 (manufactured by ISP) and Rubycut PQ11 (manufactured by BASF). Examples of the vinylpyrrolidone / N, N-dimethylaminoethyl methacrylic acid copolymer sulfate solution include H.P. C. Polymer 1NS, 1S (M), 3A [made by Osaka Organic Chemical Industry Co., Ltd.] etc. are mentioned. Examples of the N-vinylpyrrolidone / dimethylaminoethyl methacrylate copolymer include copolymers 845, 937, and 958 (manufactured by ISP). Examples of the N-vinylpyrrolidone / N-vinylcaprolactam / dimethylaminoethyl methacrylate copolymer include Gafix VC-713 (manufactured by ISP) and the like. Examples of the N-vinylpyrrolidone / methacrylamidopropyl trimethylammonium chloride copolymer include Guffcut HS-100 (manufactured by ISP). Examples of the vinylpyrrolidone / methacrylamide / vinylimidazole / methylvinylimidazolium methylsulfate copolymer include, for example, Rubycut Supreme (manufactured by BASF).

The cationic film-forming resin can be used singly or in combination of two or more, and the blending amount thereof is 2 to 10% by mass (hereinafter, other than those specifically described) with respect to the total amount of the composition of the present invention. Is preferably expressed simply by “%”. If it is less than 2%, the desired setability and style retention effect may not be obtained, and if it exceeds 10%, the spread and familiarity may be poor, and stickiness, wrinkles, etc. may occur and the feel of hair may be reduced. is there.

Nonionic surfactants of HLB 12-18, which is component (B) used in the present invention, are polyoxyethylene cetyl ether (12-30 EO), polyoxyethylene oleyl ether (15-50 EO), Polyoxyethylene stearyl ether (15 to 50 EO), polyoxyethylene nonyl phenyl ether (10 to 40 EO), polyoxyethylene octyl phenyl ether (10 to 30 EO), polyoxyethylene lauryl ether ( 10-30 EO), polyoxyethylene isostearyl ether (15-35 EO), polyoxyethylene pentadecyl ether (20-40 EO), polyoxyethylene behenyl ether (18-40 EO). ), Polyoxyethylene cholesteryl ether (20- 0E.O.) and other polyoxyethylene alkyl ethers, polyoxyethylene (15-50E.O.) Monostearate, polyoxyethylene (30-100E.O.) Distearate, polyoxyethylene (12-30E.O.) .) Fatty acid polyoxys such as polyethylene glycols such as monoisostearate, polyoxyethylene (15-50E.O) glyceryl monosisostearate, polyoxyethylene (40-80E.O) glyceryl triisostearate Polyoxyethylene sorbitan fatty acid esters such as ethylene glyceryl, polyoxyethylene (15-40 EO) sorbitan laurate, polyoxyethylene sorbite tetraoleate (20-40 EO), polyoxyethylene sorbite tetrastea Polyoxyethylene sorbite fatty acid esters such as polybutene (20-60 EO), polyoxyethylene castor oil / hardened castor oil such as polyoxyethylene hydrogenated castor oil (40-100 EO), polyoxyethylene lanolin ( 15-35 EO) and polyoxyethylene lanolin derivatives such as polyoxyethylene lanolin alcohol (15-40 EO).

The HLB 12-18 nonionic surfactants can be used singly or in combination of two or more, and the blending amount is preferably 2-15% with respect to the total amount of the composition of the present invention. If it is less than 2%, it may not be possible to obtain foam quality that can be easily broken with a hand suitable for partial use of bangs, especially for bangs such as slanting and weaving. The feeling of may decrease.

The polyhydric alcohol which is the component (C) used in the present invention has two or more hydroxyl groups in the molecule and exhibits a liquid state at room temperature. For example, ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, propylene glycol , Dipropylene glycol, 1,3-butanediol, 1,4-butanediol, glycerin, diglycerin, triglycerin, polyglycerin, hexylene glycol, isoprene glycol and the like.

The said polyhydric alcohol can be used 1 type or in mixture of 2 or more types, The compounding quantity is 5 to 15% with respect to the composition whole quantity of this invention. If it is less than 5%, foam quality that can be easily broken with hands suitable for partial use such as bangs may not be obtained, and if it exceeds 15%, stickiness or the like may occur and the feel of hair may be reduced.

The blending amount of ethanol as the component (D) used in the present invention is preferably 20% or less with respect to the total amount of the composition of the present invention. If it exceeds 20%, it may not be possible to obtain a foam quality that can be easily broken with a hand suitable for partial use such as bangs, especially for bangs arrangement such as oblique or braided.

Examples of the propellant (E) used in the present invention include hydrocarbons such as liquefied petroleum gas (LPG) mainly composed of propane, n-butane, i-butane and the like, dimethyl ether, methyl ethyl ether, diethyl ether and the like. Compressed gases such as ethers, carbon dioxide, nitrogen gas, oxygen, nitrous oxide and the like can be mentioned, and these can be used alone or in appropriate combination.

The blending amount of the propellant is preferably 5 to 10% with respect to the total amount of the composition of the present invention. If it is this range, the foam quality which can be easily torn off with the hand suitable for partial use of bangs etc., especially arrangement of bangs such as slanting and weaving can be obtained.

In the present invention, it is essential that the mass ratio of the cationic film forming resin as the component (A) and the nonionic surfactant of the HLB 12-18 as the component (B) is 1: 1 to 2: 3. If this range is exceeded, foam quality that can be easily broken by hand may not be obtained.

Further, the hair cosmetic composition of the present invention contains components that are usually used for external preparations for skin, such as cosmetics and pharmaceuticals, as needed, in addition to the above-described components, as long as the effects of the present invention are not impaired. Aging agents, moisturizers, antioxidants, oil components, surfactants, thickeners, preservatives, alcohols, pH adjusters, cleaning agents, desiccants, emulsifiers, powder components, color materials, various hair nutrients, A fragrance | flavor etc. can be mix | blended suitably as needed.

In addition, disodium edetate, trisodium edetate, sodium citrate, sodium polyphosphate, sodium metaphosphate, gluconic acid and other metal sequestering agents, caffeine, tannin, verapamil, tranexamic acid and its derivatives, various crude drugs, tocopherol acetate , Glycyrrhizic acid and its derivatives or salts thereof, glycyrrhetinic acid derivatives, salicylic acid derivatives, lysophosphatidylcholine, lysophosphatidic acid, laminin 5 production promoting agents such as soybean preparation, glucose, fructose, mannose, sucrose, trehalose Sugars such as arbutin, kojic acid, nonyl acid wallenyl amide, nicotinic acid benzyl ester, nicotinic acid β-butoxyethyl ester, capsaicin, gingerone, cantalis tincture, ictamol Aein, tannic acid, α-borneol, tocopherol nicotinate, inositol hexanicotinate, cyclandrate, cinnarizine, tolazoline, acetylcholine, verapamil, cephalanthin, γ-oryzanol and other anti-seborrheic agents such as sulfur and thianthol For various purposes, Hinokitiol, Zinc oxide, Allantoin, Turmeric extract, Psycho extract, Ibuki extract, Hagigi extract, Acacia extract, Beech bud extract, Hydrolyzed casein, Rice extract hydrolyzed solution , Rice bran extract, Tonin extract, Clara extract, Thiotaurine, Hipotaurine, Marjoram extract, Silica-coated zinc oxide, Ichiyakusu extract, Xylitol, Arginine and its hydrochloride, Serine, Oat extract component, Auren extract component, Cuckold extract Ingredients, sicon extract component, peony extract component, assembly extract component, birch extract component, sage extract component, loquat extract component, carrot extract component, aloe extract component, mallow extract component, iris extract component, grape extract component, yokuinin extract component, Loofah extract, lily extract, saffron extract, nematode extract, ginger extract, hypericum extract, rosemary extract, garlic extract, capsicum extract, bitumen extract, chimpi, touki, etc., retinol, acetic acid Vitamin A such as retinol, vitamin B2 such as riboflavin, riboflavin butyrate, flavin adenine nucleotide, vitamin B2 such as pyridoxine hydrochloride, pyridoxine dioctanoate, L-ascorbic acid, dipalmitin L-ascorbate Vitamin C such as acid ester, L-ascorbic acid-2-sodium sulfate, L-ascorbic acid phosphate, DL-α-tocopherol-L-ascorbic acid diester dipotassium, calcium pantothenate, D-pantothenyl alcohol , Pantothenic acid such as pantothenyl ethyl ether and acetyl pantothenyl ethyl ether, vitamin D such as ergocalciferol and cholecalciferol, nicotinic acid such as nicotinic acid, nicotinamide, and benzyl nicotinate, α-tocopherol, tocopherol acetate Vitamin E such as DL-α-tocopherol nicotinate and DL-α-tocopherol succinate, vitamins such as vitamin P and biotin, and the like can be appropriately blended.

EXAMPLES Hereinafter, although an Example demonstrates this invention concretely, the technical scope of this invention is not limited by these Examples. In addition, the test method regarding the various tests (foam quality, familiarity, setting power, style retention effect) described in the examples is shown below. Moreover, the compounding quantity of the composition of hair cosmetics shown in the following table | surfaces is each shown by the mass%.

(1) Sensory evaluation Subjected to 20 professional panels, the hair cosmetics of the examples and comparative examples were used, a sensory test was conducted on the items of ease of foam tearing and familiarity, and according to the criteria shown below. Evaluation was performed.

Judgment criteria (a) Ease of tearing foam (foam quality that is easy to tear, foam quality that is difficult to tear)
◎: It is judged that 15 or more people on the panel are easy to tear off ○: 10 or more people on the panel are judged to be easily foamed △: More than 5 people on the panel and less than 10 people are judged to be easy to tear ×: Less than 5 panels judged to be easy to tear off (b) Ease of familiarity (easily familiar, difficult to familiarize)
◎: It is judged that 15 or more people on the panel are easy to get acquainted. ○: It is judged that 10 or more people on the panel and less than 15 people are familiar. △: It is judged that 5 or more people on the panel are easy to get familiar. Panel is less than 5

(2) Applying a uniform amount of 0.5 g of hair cosmetic to a hair bundle consisting of 15 cm / 1 g of set force length, winding it on a 2 cm diameter rod, and leaving it in a constant temperature room at 45 ° C. for 6 hours, completely Dried. After drying, the rod was removed and the apparent length (L) of the hair bundle was measured. Next, the hair bundle was hung in a constant temperature and humidity chamber at 25 ° C. and 90% humidity, taken out after 30 minutes, and the apparent length (L0) of the hair bundle was measured again. Based on the measured value, the set force was determined by the following equation.
Setting force (%) = (15−L0) ÷ (15−L) × 100
(The closer this value is to 100%, the higher the set force is.)

Evaluation criteria ◎: Very good setting power 80% or more ○: Good setting power 50% or more, less than 80% △: Slightly poor setting power 30% or more, less than 50% ×: Poor setting power 30% or less

(3) Style retention effect The above-mentioned hair bundle was further suspended in a constant temperature and high humidity chamber at 25 ° C. and 90% humidity, taken out after 3 hours, and the apparent length (L1) of the hair bundle was measured again. Based on the measured value, the set force was determined by the following equation.
Setting force (%) = (15−L1) ÷ (15−L) × 100
(The closer this value is to 100%, the higher the set force is.)

Evaluation criteria ◎: Very good setting power 80% or more ○: Good setting power 50% or more, less than 80% △: Slightly poor setting power 30% or more, less than 50% ×: Poor setting power 30% or less

Examples 1-6 and Comparative Examples 1-4
A hair cosmetic comprising the composition shown in Table 1 was prepared by a conventional method and filled in a pressure resistant container, and then the various tests were carried out. The results are also shown in Table 1.

As is clear from Table 1, Examples 1 to 6 using the components of the present invention all showed excellent performance. On the other hand, Comparative Examples 1 to 4 were inferior in any of foam quality, familiarity, setting power, and style retention effect, and the object of the present invention could not be achieved.

Hereinafter, other formulation examples of the hair cosmetic composition of the present invention will be given as examples. These were prepared by a conventional method. In addition, the hair cosmetics of these examples were tested for foam quality, familiarity, setting power, and style retention effect. In any of the examples, the hair cosmetics had excellent characteristics and were good. .

Example 7 (styling foam)
Compounding amount (%)
<Undiluted solution>
(1) Polyquaternium-11 5.0
(Product name: Guff Cut 755-N, manufactured by ISP)
(2) Polyoxyethylene (80) hydrogenated castor oil 3.0
(3) Polyoxyethylene (20) cetyl ether 4.0
(4) Propylene glycol 7.0
(5) Ethanol 10.0
(6) Highly polymerized methylpolysiloxane (1) 1.0
(7) Methylphenylpolysiloxane 3.0
(8) L-arginine 0.01
(9) Sodium glutamate 0.01
(10) 2-Ethylhexyl paramethoxycinnamate 0.02
(11) Yucha oil 0.1
(12) Fragrance 0.1
(13) Methylparaben 0.2
(14) Balance of purified water <Gas filling>
Stock solution 91.0
Propellant Liquefied petroleum gas 9.0

(Manufacturing method)
(1) to (14) were mixed uniformly to prepare a stock solution, and then the stock solution and propellant were filled into an aerosol pressure-resistant container to obtain a styling foam.

Example 8 (styling foam)
Compounding amount (%)
<Undiluted solution>
(1) Polyquaternium-68 4.0
(Product name: LuviquatSupreme, manufactured by BASF)
(2) Polyquaternium-56 0.5
(Product name: Hair Roll UC-4, manufactured by Sanyo Chemical Industries)
(3) Polyoxyethylene (80) hydrogenated castor oil 4.0
(4) Polyoxyethylene (15) cetyl ether 1.0
(5) Glycerin 10.0
(6) Ethanol 5.0
(7) Methylpolysiloxane 5.0
(8) Methylphenylpolysiloxane 2.0
(9) L-arginine 0.01
(10) Sodium glutamate 0.01
(11) 2-Ethylhexyl paramethoxycinnamate 0.02
(12) Glycosyl trehalose / hydrogenated starch degradation product mixture 0.1
(13) Fragrance 0.1
(14) Methylparaben 0.2
(15) Purified water balance <Gas filling>
Stock solution 93.0
Propellant Liquefied petroleum gas 7.0

(Manufacturing method)
The stock solution was prepared by uniformly mixing (1) to (15), and then the stock solution and propellant were filled into an aerosol pressure-resistant container to obtain a styling foam.

In addition, when the hair cosmetic of any of the examples was used, it was clear that the scalp did not develop inflammation or other symptoms that could be considered as side effects, and the hair cosmetic according to the present invention was also excellent in safety. It was.

As described above, the present invention forms bubbles that can be easily broken by hand, is familiar to hair, is suitable for partial use such as bangs that have setability and style retention effect, especially for bangs arrangement such as diagonal or braided Hair cosmetics can be provided.

Claims (2)

The following components (A) to (D)
(A) Cationic film-forming resin 2 to 10% by mass in the total composition
(B) Nonionic surfactant of HLB 12-18 2 to 15% by mass in the total composition
(C) Polyhydric alcohol 5-15% by mass in the total composition
(D) Ethanol consisting of a stock solution containing 20% by mass or less of the total composition, and (E) 5 to 10% by mass of the propellant in the total composition, wherein the mass ratio of component (A) to component (B) is 1. : Partial hair cosmetics characterized by being 1 to 2: 3. The method of using a partial hair cosmetic according to claim 1, wherein the foam filled in the discharge container is applied to the hair while being gradually broken by hand.