JP2007217359A - Emulsified cosmetic for hair - Google Patents

Emulsified cosmetic for hair Download PDF

Info

Publication number
JP2007217359A
JP2007217359A JP2006040734A JP2006040734A JP2007217359A JP 2007217359 A JP2007217359 A JP 2007217359A JP 2006040734 A JP2006040734 A JP 2006040734A JP 2006040734 A JP2006040734 A JP 2006040734A JP 2007217359 A JP2007217359 A JP 2007217359A
Authority
JP
Japan
Prior art keywords
hair
emulsified
acid ester
weight
emulsified cosmetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2006040734A
Other languages
Japanese (ja)
Inventor
Kazuhiro Senda
和弘 千田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REVANCHE KK
Original Assignee
REVANCHE KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by REVANCHE KK filed Critical REVANCHE KK
Priority to JP2006040734A priority Critical patent/JP2007217359A/en
Publication of JP2007217359A publication Critical patent/JP2007217359A/en
Pending legal-status Critical Current

Links

Abstract

<P>PROBLEM TO BE SOLVED: To provide a milky lotion-like emulsified cosmetic which contains finely emulsified particles and is used for hair, gives natural gloss to the hair, and can form the flexible hair having good body and stiffness without using a petroleum-based surfactant such as a polyoxyalkylene-based surfactant. <P>SOLUTION: This emulsified cosmetic for hair comprises the following components (A) to (D): (A) 0.05 to 5.00 wt.% of 18-methyleicosanoic acid (18-MEA); (B) 0.10 to 5.00 wt.% of a polyglyceryl fatty acid ester whose polyglycerol has an average polymerization degree of ≥5 and which has a HLB of ≥12; (C) 0.01 to 1.00 wt.% of sclerotium gum; and (D) 0.05 to 1.00 wt.% of sodium hyaluronate; wherein the total amount of oils compounded in the emulsified cosmetic for the hair is 0.05 to 10.00 wt.%, and the average diameter of the emulsified particles is ≤500 nm. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は毛髪用乳化化粧料に関し、更に詳しくは、毛髪に自然なツヤを与え、しなやかでハリ、コシのある毛髪を作り上げる毛髪用乳化化粧料を提供し、しかもポリオキシアルキレン系界面活性剤等の石油系界面活性剤を使用せず、乳化粒子を微細化した乳液状の毛髪用乳化化粧料に関するものである。 The present invention relates to an emulsified cosmetic for hair. More specifically, the present invention provides an emulsified cosmetic for hair that gives a natural luster to hair and makes hair that is supple, firm, and firm, and also has a polyoxyalkylene surfactant, etc. The present invention relates to an emulsion emulsified cosmetic for hair in which the oil-based surfactant is not used and the emulsified particles are refined.

元来、キューティクル表面に存在する固体状油分である18−メチルエイコサン酸(18−MEA)は、ウロコ状に重なり合ったキューティクル同士の接着や、キューティクル自身を皮膜保護するための重要な成分である。しかし、日常生活で行われるシャンプーや、ドライヤーの熱、ブラッシングによる摩擦、また、カラーリングやパーマ等の化学処理により、18−メチルエイコサン酸(18−MEA)が失われ、キューティクルの損傷や剥離が起こる。また、加齢においても、18−メチルエイコサン酸(18−MEA)の生成が減少するため、同様な現象が生じる。キューティクルの損傷や剥離が起こると、毛髪表面が不均一となり、毛髪表面のツヤが失われる。また、毛髪内部の成分が洗髪時に洗い流され易くなり毛髪内部の空洞化や、毛髪内水分が蒸発しやすい状態となる。その結果、ハリ、コシを失った所謂ダメージヘアと言われる髪質となる。 Originally, 18-methyleicosanoic acid (18-MEA), which is a solid oil present on the cuticle surface, is an important component for adhesion between cuticles that overlap in the form of scales and for protecting the cuticle itself. . However, 18-methyleicosanoic acid (18-MEA) is lost due to shampooing in daily life, heat from the dryer, friction due to brushing, and chemical treatments such as coloring and permanent, and the cuticle is damaged or peeled off. Happens. Moreover, since the production | generation of 18-methyl eicosanoic acid (18-MEA) reduces also in aging, the same phenomenon will arise. When the cuticle is damaged or peeled, the hair surface becomes non-uniform and the gloss of the hair surface is lost. In addition, the components inside the hair are easily washed away at the time of shampooing, so that the inside of the hair becomes hollow and moisture in the hair is easily evaporated. As a result, the hair quality is said to be so-called damaged hair that has lost its elasticity and stiffness.

そこで、ダメージヘアを改善すべく、主にシリコーン油を乳化した化粧料が開発上市されている。しかし、シリコーン油はその独特の光沢を有する油剤であるため、消費者が求める自然なツヤを作り出すことが出来ない。また、シリコーン油は18−メチルエイコサン酸(18−MEA)の様に、ウロコ状のキューティクル同士を接着する効果はない。更に、シリコーン油は極性が高く乳化し難い油であるため、市販されている化粧料の殆どは、その乳化粒子径の平均が2,000〜5,000nmのものである。しかし、一般にダメージヘアは上述の如く、キューティクル同士を接着する成分である18−メチルエイコサン酸(18−MEA)が減少し、キューティクルが過度に乾燥し、めくれ上がった状態となっている。そのキューティクルのめくれの高さは約700〜1,000nmであり、シリコーンの乳化粒子は、それよりも大きいため、めくれ上がったキューティクル間に入り込む事が出来ず、そのものを使用しても、しなやかでハリ、コシのある毛髪を作り上げる効果が不十分であった。一方、ある特定のポリオキシアルキレン系界面活性剤を、シリコーン油に対して多量に用いることで、乳化粒子径の平均が1,000nm以下の乳化化粧料が開発されているが、ポリオキシアルキレン系界面活性剤は石油合成系の界面活性剤である。以前より、界面活性剤を含め石油合成系の原料は、皮膚刺激が懸念されており安全性重視の観点から、その使用が敬遠されている。この様な背景から、石油合成系の原料を使用せず、天然由来の原料のみで設計された処方開発が望まれていた。 Therefore, cosmetics mainly emulsified with silicone oil have been developed and marketed to improve damaged hair. However, since silicone oil is an oil that has its unique luster, it cannot produce the natural luster that consumers demand. Silicone oil, like 18-methyleicosanoic acid (18-MEA), has no effect of adhering scale-like cuticles. Furthermore, since silicone oil is highly polar and difficult to emulsify, most commercially available cosmetics have an average emulsified particle diameter of 2,000 to 5,000 nm. However, as described above, in general, damaged hair has 18-methyleicosanoic acid (18-MEA), which is a component for bonding cuticles, and the cuticle is excessively dried and turned up. The height of the curling of the cuticle is about 700 to 1,000 nm, and the emulsified particles of silicone are larger than that, so it cannot penetrate between the curled up cuticles, and even if it is used, it is supple. The effect of making firm and firm hair was insufficient. On the other hand, an emulsified cosmetic having an average emulsified particle size of 1,000 nm or less has been developed by using a large amount of a specific polyoxyalkylene surfactant relative to silicone oil. The surfactant is a petroleum synthetic surfactant. In the past, petroleum-synthetic raw materials including surfactants have been concerned about skin irritation, and their use has been avoided from the viewpoint of safety. From such a background, there has been a demand for development of a formulation that is designed using only naturally derived raw materials without using petroleum synthetic raw materials.

また、髪にハリ、コシを与える方法として、高分子樹脂で毛髪を皮膜する方法が採られるが、塗布乾燥後に髪がごわつき、櫛通りや指通りが悪く、自然な風合いが得られないといった問題があった。この方法を解決する方法として、特許文献1記載のアセチル化ヒアルロン酸とカチオン性高分子樹脂を含有する頭髪用化粧料が提案されている。この方法ではキューティクルに潤いを付与し、めくれ上がったキューティクルを改善し得るが、元来、その毛髪表面に存在する18−メチルエイコサン酸(18−MEA)を補給する事は出来ず結果、髪表面のツヤに関しては不十分なものであった。更には、必須成分であるカチオン性高分子樹脂は、アンモニウム化合物やアミン化合物の非天然系の原料であり、天然由来をコンセプトとする化粧料には不向きな処方系であった。 In addition, as a method of giving firmness and firmness to hair, a method of coating hair with a polymer resin is adopted, but the problem is that the hair is stiff after application and drying, the comb and fingers are bad, and natural texture cannot be obtained. was there. As a method for solving this method, a cosmetic for hair containing acetylated hyaluronic acid and a cationic polymer resin described in Patent Document 1 has been proposed. Although this method can moisturize the cuticle and improve the cuticle, the 18-methyleicosanoic acid (18-MEA) present on the hair surface cannot be replenished as a result. The surface gloss was insufficient. Furthermore, the cationic polymer resin, which is an essential component, is a non-natural raw material for ammonium compounds and amine compounds, and is a prescription system unsuitable for cosmetics based on the concept of natural origin.

キューティクルの表面に存在する18−メチルエイコサン酸(18−MEA)は、極性が高く乳化し難い油分である。そのため、乳化化粧料に調製した場合、その乳化粒子径の平均を1,000nm未満に調製する事は困難であった。更には、融点約53℃の固体状の油分であるため、低温での結晶化を防ぐのにクリームやワックス状の剤系に限られ、液状化製品に比べ、毛髪の隅々にいきわたらせる事は困難であった。これら理由により、18−メチルエイコサン酸(18−MEA)は、毛髪に対するその効果は大きいものの(その効果は特許文献2にも記載されている)、乳化製剤に配合し難い油剤である事から、これを配合した毛髪用の乳化化粧料は殆どなかった。更には、乳化粒子径を微細化し、且つ温度安定性が困難である乳液状の毛髪用乳化化粧料はなかった。この事から、天然由来の界面活性剤のみで18−メチルエイコサン酸(18−MEA)を微細乳化した乳液状の毛髪用乳化化粧料の開発が望まれていた。
特開2000− 95647号 特開2001−508060号
18-methyleicosanoic acid (18-MEA) present on the surface of the cuticle is an oil that is highly polar and difficult to emulsify. Therefore, when it was prepared as an emulsified cosmetic, it was difficult to adjust the average particle size of the emulsified particles to less than 1,000 nm. Furthermore, since it is a solid oil component with a melting point of about 53 ° C., it is limited to cream and wax-like agent systems to prevent crystallization at low temperatures, and spreads throughout the hair compared to liquefied products. Things were difficult. For these reasons, 18-methyleicosanoic acid (18-MEA) is an oil that has a great effect on hair (the effect is also described in Patent Document 2), but is difficult to mix in an emulsified preparation. There was almost no emulsified cosmetic for hair blended with this. Furthermore, there has been no emulsion emulsified cosmetic for hair whose emulsion particle size is reduced and temperature stability is difficult. For this reason, it has been desired to develop a milky emulsified cosmetic for hair in which 18-methyleicosanoic acid (18-MEA) is finely emulsified with only a naturally occurring surfactant.
JP 2000-95647 A JP 2001-508060 A

本発明が解決しようとする課題は、毛髪に自然なツヤを与え、しなやかでハリ、コシのある毛髪を作り上げる毛髪用乳化化粧料に係る。詳しくは、ポリオキシアルキレン系界面活性剤等の石油系界面活性剤を使用せず、天然由来の界面活性剤のみで乳化困難な18−メチルエイコサン酸(18−MEA)を乳化し、めくれ上がったキューティクル間に入り込む事が可能なまでに微細化(乳化粒子径の平均を500nm以下)させた、毛髪全体に均一に塗布し易い剤系である乳液状で、温度安定性に優れた毛髪用乳化化粧料を提供することである。 The problem to be solved by the present invention relates to an emulsified cosmetic for hair that gives the hair a natural luster and makes the hair supple, firm and firm. Specifically, 18-methyleicosanoic acid (18-MEA), which is difficult to emulsify with only a naturally occurring surfactant, is not used without using a petroleum-based surfactant such as a polyoxyalkylene-based surfactant. For hair with excellent temperature stability, it is an emulsion that has been refined to the extent that it can penetrate between the cuticles (average emulsion particle size is 500 nm or less) and is easy to apply evenly over the entire hair. It is to provide an emulsified cosmetic.

本発明者は、上記課題を解決するため鋭意検討した結果、18−メチルエイコサン酸(18−MEA)、特定のポリグリセリン脂肪酸エステル、スクレロチウムガム及びヒアルロン酸ナトリウムを含有する毛髪用乳化化粧料が、上記課題を解決し得ることを見出し、本発明を完成するに至った。即ち、本発明は、
次の成分(A)〜(D):
(A)18−メチルエイコサン酸(18−MEA)0.05〜5.00重量%
(B)ポリグリセリンの平均重合度が5以上で、且つHLBが12以上であるポリグリセリン脂肪酸エステル0.10〜5.00重量%
(C)スクレロチウムガム0.01〜1.00重量%
(D)ヒアルロン酸ナトリウム0.05〜1.00重量%
を含有する毛髪用乳化化粧料であり、その毛髪用乳化化粧料に配合される全油分量が0.05〜10.00重量%で、且つその乳化粒子径の平均が500nm以下である乳液状で温度安定性に優れた毛髪用乳化化粧料に関するものである。
As a result of intensive studies to solve the above problems, the present inventor has emulsified makeup for hair containing 18-methyleicosanoic acid (18-MEA), specific polyglycerin fatty acid ester, sclerotium gum and sodium hyaluronate. The present inventors have found that the above-mentioned problems can be solved, and have completed the present invention. That is, the present invention
The following components (A) to (D):
(A) 18-methyleicosanoic acid (18-MEA) 0.05 to 5.00% by weight
(B) Polyglycerol fatty acid ester having an average degree of polymerization of polyglycerol of 5 or more and HLB of 12 or more 0.10 to 5.00% by weight
(C) Sclerotium gum 0.01-1.00% by weight
(D) Sodium hyaluronate 0.05-1.00% by weight
An emulsion having a total oil content in the emulsified cosmetic for hair of 0.05 to 10.00% by weight and an average emulsified particle size of 500 nm or less. And emulsified cosmetics for hair with excellent temperature stability.

本発明の毛髪用乳化化粧料は、天然由来の界面活性剤のみで18−メチルエイコサン酸(18−MEA)を乳化し、且つその乳化粒子径の平均が500nm以下であるため、めくれ上がったキューティクル間に入り込む事が可能であり、キューティクルの状態を修復(キューティクル同士を接着し、ウロコ状の状態に戻す。)し、失われた油分である18−メチルエイコサン酸(18−MEA)を補給するため、自然なツヤ、ハリ、コシを回復する効果に優れ、更には十分な水分も補給する事で、しなやかさも付与するものである。また、クリーム状やワックス状のものに比べ、毛髪の隅々まで塗布し易い乳液状で使用性が良好であり、且つ低温から高温までの温度安定性が優れたものである。 The emulsified cosmetic for hair according to the present invention is obtained by emulsifying 18-methyleicosanoic acid (18-MEA) with only a naturally derived surfactant, and the average particle size of the emulsified particles is 500 nm or less. It is possible to enter between cuticles, repair the state of the cuticle (bond the cuticles together to return them to the scale-like state), and remove the lost oil 18-methyleicosanoic acid (18-MEA) Since it is replenished, it has an excellent effect of restoring natural luster, firmness, and stiffness, and also provides flexibility by replenishing sufficient moisture. In addition, it is an emulsion that is easy to apply to every corner of the hair, has good usability, and has excellent temperature stability from a low temperature to a high temperature, as compared with a cream-like or wax-like one.

以下、本発明を詳細にする。   Hereinafter, the present invention will be described in detail.

本発明で使用する18−メチルエイコサン酸(18−MEA)は、通常化粧品に使用されるものであれば、特に限定はない。しかし、天然由来の原料のみにて処方設計する場合は、羊毛脂酸または、その誘導体から得たものを使用するのが好ましい。 The 18-methyleicosanoic acid (18-MEA) used in the present invention is not particularly limited as long as it is usually used in cosmetics. However, when a formulation is designed only with naturally derived raw materials, it is preferable to use those obtained from wool or fatty acid derivatives.

上記18−メチルエイコサン酸(18−MEA)を、毛髪用乳化化粧料に対して、0.05〜5.00重量%、好ましくは0.10〜3.00重量%の範囲で配合する。0.05重量%未満では、本発明の効果を十分に発現する事が出来ない。また、5.00重量%を超えて配合した毛髪用乳化化粧料を使用すると、毛髪表面がべたつく、重くなる等の問題が生じ、髪の風合いが損なわれる。 Said 18-methyl eicosanoic acid (18-MEA) is mix | blended in 0.05-5.00 weight% with respect to the emulsified cosmetics for hair, Preferably it is 0.10-3.00 weight%. If it is less than 0.05% by weight, the effects of the present invention cannot be fully exhibited. In addition, when the emulsified cosmetic for hair blended in excess of 5.00% by weight is used, problems such as stickiness of the hair surface and increase in weight occur, and the texture of the hair is impaired.

また、本発明の毛髪用乳化化粧料に配合される全油分量は、0.05〜10.00重量%、好ましくは0.50〜4.00重量%の範囲である。ここで言う全油分量とは、必須成分である18−メチルエイコサン酸(18−MEA)の配合量と、必須成分でない他の油分、例えばスクワラン、アボガド油、ホホバ油、オリブ油、椿油、マカデミアナッツ油、メドゥフォーム油、ローズヒップ油等の油分の配合量との合計を指す。全油分量が0.05重量%未満では、本発明の効果を十分に発現する事が出来ない。また、全油分量が10.00重量%を超えた毛髪用乳化化粧料を使用すると、油性感が強くべたつく、重くなる等の問題が生じ、髪の風合いが損なわれる。更には、乳化粒子径の平均が500nm以下に乳化する事が出来ず、本発明の効果が十分に発現出来ないばかりか、低温下では18−メチルエイコサン酸(18−MEA)が結晶化し、逆に高温下では18−メチルエイコサン酸(18−MEA)、及び他の油分を配合した場合は、その油分が分離し、温度安定性において問題が生じる。 Moreover, the total oil content mix | blended with the emulsified cosmetics for hair of this invention is 0.05-10.00 weight%, Preferably it is the range of 0.50-4.00 weight%. The total oil content mentioned here means the blending amount of 18-methyleicosanoic acid (18-MEA), which is an essential component, and other oil components that are not essential components, such as squalane, avocado oil, jojoba oil, olive oil, coconut oil, This refers to the total amount of oils such as macadamia nut oil, medfoam oil, and rosehip oil. When the total amount of oil is less than 0.05% by weight, the effects of the present invention cannot be fully exhibited. In addition, when an emulsified cosmetic for hair having a total oil content of more than 10.00% by weight is used, problems such as strong stickiness and heavy oiliness occur, and the texture of the hair is impaired. Furthermore, the average of the emulsified particle diameter cannot be emulsified to 500 nm or less, and the effects of the present invention cannot be fully expressed, and 18-methyleicosanoic acid (18-MEA) is crystallized at a low temperature, Conversely, when 18-methyleicosanoic acid (18-MEA) and other oils are blended at a high temperature, the oils are separated, causing a problem in temperature stability.

本発明で使用するポリグリセリン脂肪酸エステルとは、ポリグリセリンと脂肪酸とをエステル化反応して得られるエステルである。本発明で使用するポリグリセリン脂肪酸エステルは、ポリグリセリンの平均重合度が5以上で、且つHLBが12以上であるポリグリセリン脂肪酸エステルである。平均重合度が5未満の場合、18−メチルエイコサン酸(18−MEA)、及び他の油分を配合した場合は、その油分を乳化粒子径の平均が500nm以下に乳化する事が出来ない。つまり、ポリグリセリン脂肪酸エステルの親水基部分が小さくなり過ぎ、乳化力が低下してしまうためである。この様なポリグリセリン脂肪酸エステルを使用した場合、使用感や温度安定性において問題が生じる。 The polyglycerol fatty acid ester used in the present invention is an ester obtained by an esterification reaction between polyglycerol and a fatty acid. The polyglycerol fatty acid ester used in the present invention is a polyglycerol fatty acid ester having an average polymerization degree of polyglycerol of 5 or more and an HLB of 12 or more. When the average degree of polymerization is less than 5, when 18-methyleicosanoic acid (18-MEA) and other oils are blended, the oil cannot be emulsified with an average emulsified particle diameter of 500 nm or less. That is, the hydrophilic group portion of the polyglycerin fatty acid ester becomes too small and the emulsifying power is reduced. When such a polyglycerin fatty acid ester is used, problems occur in the feeling of use and temperature stability.

ここで言うポリグリセリンの平均重合度とは水酸基価に基づくものであり、以下の(1)式により求められる。また、水酸基価とは、試料1gを無水酢酸・ピリジン試液によりアセチル化する時、水酸基と結合した酢酸を中和するのに要する水酸化カリウム(KOH)のmg数で表され、以下の(2)式で求められる。
平均重合度=(112,200−水酸基価×18)/(水酸基価×74−56,100) (1)
水酸基価=(a−b)×28.053/試料の採取量(g) (2)
a:空試験における0.5N水酸化カリウム溶液の消費量(ml)
b:本試験における0.5N水酸化カリウム溶液の消費量(ml)
The average degree of polymerization of polyglycerol referred to here is based on the hydroxyl value and is determined by the following formula (1). The hydroxyl value is represented by the number of mg of potassium hydroxide (KOH) required to neutralize acetic acid bonded to a hydroxyl group when 1 g of a sample is acetylated with acetic anhydride / pyridine test solution. ).
Average degree of polymerization = (112,200-hydroxyl value × 18) / (hydroxyl value × 74-56,100) (1)
Hydroxyl value = (ab) × 28.053 / sample collection amount (g) (2)
a: Consumption of 0.5N potassium hydroxide solution in the blank test (ml)
b: Consumption of 0.5N potassium hydroxide solution in this test (ml)

本発明で使用するポリグリセリン脂肪酸エステルのもう一方の原料として用いられる脂肪酸としては、炭素数8〜22の飽和及び不飽和脂肪酸の1種又は2種以上より選ばれ、例えばカプリル酸、カプリン酸、ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸、オレイン酸、リノール酸、リノレン酸、リシノレイン酸、ベヘン酸等が挙げられる。これらの中で好ましくは、炭素数12〜18の飽和及び不飽和脂肪酸の1種あるいは2種以上より選ばれる混合脂肪酸である。 The fatty acid used as the other raw material of the polyglycerin fatty acid ester used in the present invention is selected from one or more of saturated and unsaturated fatty acids having 8 to 22 carbon atoms, such as caprylic acid, capric acid, Examples thereof include lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid, linolenic acid, ricinoleic acid, and behenic acid. Among these, preferred are mixed fatty acids selected from one or more of saturated and unsaturated fatty acids having 12 to 18 carbon atoms.

本発明では、上記ポリグリセリン脂肪酸エステルの中で、HLB(Hydrophile Lipophile Balance)が12以上のもの、好ましくは13以上のものを用いる。HLBが12未満の場合、18−メチルエイコサン酸(18−MEA)、及び他の油分を配合した場合は、その油分を乳化粒子径の平均が500nm以下に乳化する事が出来ず、本発明の効果が十分に発現しないばかりか、使用感や温度安定性において問題が生じる。ここで言う、HLBとはGriffinの経験式から算出されるものであり、以下の(3)式より求められる。
HLB=20−(1−SV/NV) (3)
SV:エステルのケン化価
NV:脂肪酸の中和価
In the present invention, among the polyglycerin fatty acid esters, those having an HLB (Hydrophil Lipophilic Balance) of 12 or more, preferably 13 or more are used. When the HLB is less than 12, when 18-methyleicosanoic acid (18-MEA) and other oils are blended, the oil cannot be emulsified to an average emulsified particle diameter of 500 nm or less, and the present invention. In addition to not fully exhibiting the effect, problems occur in the feeling of use and temperature stability. Here, HLB is calculated from Griffin's empirical formula and is obtained from the following formula (3).
HLB = 20- (1-SV / NV) (3)
SV: Saponification value of ester NV: Neutralization value of fatty acid

上記原料を用いて得られるポリグリセリン脂肪酸エステルとしては、例えば、ペンタグリセリンカプリル酸エステル、ペンタグリセリンカプリン酸エステル、ペンタグリセリンラウリン酸エステル、ペンタグリセリンミリスチン酸エステル、ペンタグリセリンパルミチン酸エステル、ペンタグリセリンステアリン酸エステル、ペンタグリセリンベヘン酸エステル、ペンタグリセリンオレイン酸エステル、ペンタグリセリンリノール酸エステル、ペンタグリセリンリノレン酸エステル、ヘキサグリセリンカプリル酸エステル、ヘキサグリセリンカプリン酸エステル、ヘキサグリセリンラウリン酸エステル、ヘキサグリセリンミリスチン酸エステル、ヘキサグリセリンパルミチン酸エステル、ヘキサグリセリンステアリン酸エステル、ヘキサグリセリンベヘン酸エステル、ヘキサグリセリンオレイン酸エステル、ヘキサグリセリンリノール酸エステル、ヘキサグリセリンリノレン酸エステル、デカグリセリンカプリル酸エステル、デカグリセリンカプリン酸エステル、デカグリセリンラウリン酸エステル、デカグリセリンミリスチン酸エステル、デカグリセリンパルミチン酸エステル、デカグリセリンステアリン酸エステル、デカグリセリンベヘン酸エステル、ペンタグリセリンオレイン酸エステル、デカグリセリンリノール酸エステル、デカグリセリンリノレン酸エステル等を挙げる事が出来、その中で好ましくは、デカグリセリンラウリン酸エステル、デカグリセリンミリスチン酸エステル、デカグリセリンパルミチン酸エステル、デカグリセリンステアリン酸エステル、デカグリセリンベヘン酸エステル、ペンタグリセリンオレイン酸エステルである。 Examples of the polyglycerin fatty acid ester obtained using the above raw materials include pentaglycerin caprylic acid ester, pentaglycerin capric acid ester, pentaglycerin lauric acid ester, pentaglycerin myristic acid ester, pentaglycerin palmitic acid ester, pentaglycerin stearic acid. Ester, pentaglycerin behenic acid ester, pentaglycerin oleic acid ester, pentaglycerin linoleic acid ester, pentaglycerin linolenic acid ester, hexaglycerin caprylic acid ester, hexaglycerin capric acid ester, hexaglycerin lauric acid ester, hexaglycerin myristic acid ester, Hexaglycerol palmitate, hexaglycerol stearate, hexaglycer Limbehenic acid ester, hexaglycerin oleic acid ester, hexaglycerin linoleic acid ester, hexaglycerin linolenic acid ester, decaglycerin caprylic acid ester, decaglycerin capric acid ester, decaglycerin lauric acid ester, decaglycerin myristic acid ester, decaglycerin palmitic acid Ester, decaglycerin stearic acid ester, decaglycerin behenic acid ester, pentaglycerin oleic acid ester, decaglycerin linoleic acid ester, decaglycerin linolenic acid ester, etc., among which, preferably decaglycerin lauric acid ester, Decaglycerin myristic acid ester, decaglycerin palmitic acid ester, decaglycerin stearic acid ester, decaglycerin Rinbehen acid esters, pentaglycerol oleate.

本発明では、上記ポリグリセリン脂肪酸エステルを、毛髪用乳化化粧料に対して、0.10〜5.00重量%、好ましくは0.50〜2.00重量%の範囲で配合する。0.10重量%未満では、18−メチルエイコサン酸(18−MEA)及び他の油分を配合した場合は、その油分を乳化粒子径の平均が500nm以下に乳化する事が出来ず、本発明の効果が十分に発現しないばかりか、使用感や温度安定性において問題が生じる。また、5.00重量%を超えて配合した毛髪用乳化化粧料を使用すると、毛髪表面がべたつく、重くなる等の問題が生じ、髪の風合いが損なわれる。 In this invention, the said polyglyceryl fatty acid ester is mix | blended in the range of 0.10 to 5.00 weight% with respect to the emulsified cosmetics for hair, Preferably it is 0.50 to 2.00 weight%. If it is less than 0.10% by weight, when 18-methyleicosanoic acid (18-MEA) and other oils are blended, the oil cannot be emulsified to an average emulsified particle diameter of 500 nm or less. In addition to not fully exhibiting the effect, problems occur in the feeling of use and temperature stability. In addition, when the emulsified cosmetic for hair blended in excess of 5.00% by weight is used, problems such as stickiness of the hair surface and increase in weight occur, and the texture of the hair is impaired.

本発明で使用するスクレロチウムガム(CTFA名称)は、重合グルコースであり、三次元架橋らせん構造をとる。このカプセル状β―D−グルカンは、グルコースを含む培地をスクレロチウム属菌(Sclerotium rolfsii)を用いて発酵させて得られた多糖類であり、通常化粧品に使用されるものであれば、特に限定はない。 The sclerotium gum (CTFA name) used in the present invention is polymerized glucose and has a three-dimensional crosslinked helical structure. This capsule-like β-D-glucan is a polysaccharide obtained by fermenting a medium containing glucose using Sclerotinium olfsiii, and there is no particular limitation as long as it is normally used in cosmetics. Absent.

本発明では、上記スクレロチウムガムを、毛髪用乳化化粧料に対して、0.01〜1.00重量%、好ましくは0.05〜0.50重量%の範囲で配合する。0.01重量%未満では、毛髪に与える水分量が減少し、髪をしなやかにする効果が弱く、髪質の風合いが向上せず、本発明の効果が十分に発現されない。また、1.00重量%を超えて配合した毛髪用乳化化粧料を使用すると、乾燥後毛髪がごわつく等の問題が生じ、官能面上好ましくない。 In this invention, the said sclerotium gum is mix | blended in 0.01-1.00 weight% with respect to the emulsified cosmetics for hair, Preferably it is 0.05-0.50 weight%. If it is less than 0.01% by weight, the amount of moisture applied to the hair is reduced, the effect of supple hair is weak, the texture of the hair quality is not improved, and the effect of the present invention is not sufficiently exhibited. On the other hand, if an emulsified cosmetic for hair blended in excess of 1.00% by weight is used, problems such as hair stiffening after drying occur, which is not preferred in terms of functionality.

本発明で使用するヒアルロン酸ナトリウムは、鶏の鶏冠、動物の皮膚や微生物の培養物を抽出処理して得られる、分子量30〜200万のものであり、通常化粧品に使用されるものであれば、特に限定はない。 The sodium hyaluronate used in the present invention has a molecular weight of 300 to 2,000,000 obtained by extraction treatment of chicken crowns, animal skins and microbial cultures, and is usually used for cosmetics. There is no particular limitation.

本発明では、上記ヒアルロン酸ナトリウムを、毛髪用乳化化粧料に対して、0.05〜1.00重量%、好ましくは0.10〜0.70重量%の範囲で配合する。0.05重量%未満では、毛髪に与える水分量が減少し、髪をしなやかにする効果が弱く、髪質の風合いが向上せず、本発明の効果が十分に発現されない。また、1.00重量%を超えて配合した毛髪用乳化化粧料を使用すると、乾燥後毛髪がごわつく、フレーキング(粉吹き)等の問題が生じ、官能面上好ましくない。 In this invention, the said sodium hyaluronate is mix | blended in 0.05-1.00 weight% with respect to the emulsified cosmetics for hair, Preferably it is 0.10-0.70 weight%. If it is less than 0.05% by weight, the amount of moisture applied to the hair is reduced, the effect of supple hair is weak, the texture of the hair quality is not improved, and the effect of the present invention is not sufficiently exhibited. On the other hand, if an emulsified cosmetic for hair blended in excess of 1.00% by weight is used, problems such as hair stiffening after drying and flaking (powder blowing) occur, which is not preferable in terms of functionality.

本発明の毛髪用乳化化粧料には、発明の効果を損なわない範囲で通常の毛髪用乳化化粧料等に使用される成分、例えばアラニン、アスパラギン酸、アルギニン、グルタミン酸、システイン、シスチン、プロリン、セリン、スレオニン、ロイシン、メチオニン等のアミノ酸類、コンドロイチン硫酸塩、キチン誘導体、キトサン誘導体、コラーゲン誘導体、エラスチン誘導体、酵母エキス誘導体、シルク抽出液誘導体、ケラチン誘導体、植物抽出液誘導体等の成分や各種ビタミン、色素、防腐剤、香料等を適宜配合することができる。 In the emulsified cosmetic for hair of the present invention, components used in normal emulsified cosmetics for hair and the like within a range not impairing the effects of the invention, such as alanine, aspartic acid, arginine, glutamic acid, cysteine, cystine, proline, serine , Amino acids such as threonine, leucine, methionine, chondroitin sulfate, chitin derivative, chitosan derivative, collagen derivative, elastin derivative, yeast extract derivative, silk extract derivative, keratin derivative, plant extract derivative and various vitamins, Pigments, preservatives, fragrances and the like can be appropriately blended.

以下、実施例及び比較例により本発明を具体的に説明するが、本発明の範囲はこれらの実施例により限定されるものではない。 EXAMPLES Hereinafter, although an Example and a comparative example demonstrate this invention concretely, the scope of the present invention is not limited by these Examples.

(実施例1〜6、比較例1〜13)
表1、2に記載の毛髪用化粧料を調製した。尚、調製方法は常法であり、具体的には40〜50℃にて、ポリグリセリン脂肪酸エステルを含有する界面活性剤相(A相)へ、油性成分(B相)を添加し攪拌混合する。次いで、室温にて予め撹拌溶解した水相(C相)をA+B相の撹拌下に添加し、乳化を行う。また、以下の評価方法により評価した。その結果を表1、2に示す。
(評価方法)
1)毛髪水分量(二次蒸散水分含率)
二次蒸散水分量の測定方法として、温度上昇に伴う質量変化を測定する熱重量測定法(島津製作所製EB−280MOC形を使用)を採用した。人毛髪(中国人)の毛束(5g×30cm)に試料1.0gを塗布し、温度23℃、相対湿度65%の環境で1時間放置した。その毛束の中心付近を長さ約1cmに切り、約300mgを採取、65℃、40分間加熱し、続けて180℃、30分間加熱を行った。それぞれの時点での質量を測定し、以下の式(4)にて毛髪水分量(二次蒸散水分含率)を算出した。
毛髪水分量(二次蒸散水分含率)={(65℃、40分間加熱後の質量(g)−180℃、30分間加熱後の質量(g))/加熱前の重量(g)}×100 (4)
2)乳化粒子径
試料の乳化粒子径(平均径)は、島津レーザ回折式粒度分布測定装置SALD−2000A(島津製作所製)を用い測定した。
3)使用感
健常者パネラー10名に、各試料を使用させ「塗布のし易さ」、「毛髪の光沢」、「ハリ、コシ」、「しなやかさ(風合い)」等、使用感について官能評価した。評価は下記の絶対評価基準に従い、5段階評価し、評点の平均値を4段階判定基準を用いて判定した。その結果を表1、2に示す。
・絶対評価基準 ・4段階判定基準
(評点):(評価) (評点の平均点) :(判定)
5点 :非常に良好 4.5点以上 : ◎
4点 :良好 4.0点以上4.5点未満: ○
3点 :普通 3.0点以上4.0点未満: △
2点 :やや不良 3.0点未満 : ×
1点 :不良
4)温度安定性
各試料を50℃及び0℃の恒温槽に1ヶ月放置した後の状態を目視にて観察し、以下の基準を基に評価した。
・基準
○:調製直後品と同じ(状態変化なし)。
×:分離、結晶物の発生等の状態変化が見られる。
(Examples 1-6, Comparative Examples 1-13)
Hair cosmetics described in Tables 1 and 2 were prepared. In addition, a preparation method is a conventional method, specifically, an oil component (B phase) is added and stirred and mixed at 40 to 50 ° C. to a surfactant phase (A phase) containing a polyglycerol fatty acid ester. . Next, an aqueous phase (phase C) previously stirred and dissolved at room temperature is added under stirring of the phase A + B, and emulsification is performed. Moreover, it evaluated by the following evaluation methods. The results are shown in Tables 1 and 2.
(Evaluation methods)
1) Hair moisture (secondary transpiration moisture content)
As a method for measuring the amount of secondary transpiration moisture, a thermogravimetric method (using a model EB-280MOC manufactured by Shimadzu Corporation) for measuring a mass change accompanying a temperature rise was employed. A sample of 1.0 g was applied to a hair bundle (5 g × 30 cm) of human hair (Chinese) and left for 1 hour in an environment of a temperature of 23 ° C. and a relative humidity of 65%. The vicinity of the center of the hair bundle was cut into a length of about 1 cm, about 300 mg was collected, heated at 65 ° C. for 40 minutes, and then heated at 180 ° C. for 30 minutes. The mass at each time point was measured, and the moisture content of the hair (secondary transpiration moisture content) was calculated by the following equation (4).
Hair moisture (secondary transpiration moisture content) = {(mass after heating at 65 ° C. for 40 minutes (g) −180 ° C., mass after heating for 30 minutes (g)) / weight before heating (g)} × 100 (4)
2) Emulsion particle diameter The emulsion particle diameter (average diameter) of the sample was measured using a Shimadzu laser diffraction particle size distribution analyzer SALD-2000A (manufactured by Shimadzu Corporation).
3) Feeling of use 10 samples of healthy panelists use each sample to evaluate sensory feeling of use such as “ease of application”, “gloss of hair”, “harness and stiffness”, “softness (texture)”, etc. did. Evaluation was carried out according to the following absolute evaluation criteria, with 5 grades, and the average value of the scores was judged using the 4 grade criteria. The results are shown in Tables 1 and 2.
・ Absolute evaluation criteria ・ 4-step criteria (rating): (evaluation) (average score): (determination)
5 points: Very good 4.5 points or more: ◎
4 points: Good 4.0 points or more and less than 4.5 points: ○
3 points: Normal 3.0 points or more and less than 4.0 points: △
2 points: Slightly less than 3.0 points: ×
1 point: Defect 4) Temperature stability Each sample was visually observed for 1 month in a thermostat at 50 ° C. and 0 ° C. and evaluated based on the following criteria.
-Standard ○: Same as the product immediately after preparation (no change in state).
X: State changes such as separation and generation of crystals are observed.

Figure 2007217359
Figure 2007217359

Figure 2007217359
Figure 2007217359

Figure 2007217359
Figure 2007217359

実施例1〜6で得た毛髪用乳化化粧料は、毛髪水分量(二次蒸散水分含率)が高く、乳化粒子径(平均径)が500nm以下であった。また「塗布のし易さ」、「毛髪の光沢」、「ハリ、コシ」、「しなやかさ(風合い)」等、使用感に優れたものであった。一方、比較例1〜13で得た毛髪用化粧料は、評価項目の全て、または何れかにおいて満足するものではなかった。 The emulsified cosmetic for hair obtained in Examples 1 to 6 had a high hair moisture content (secondary transpiration moisture content) and an emulsified particle diameter (average diameter) of 500 nm or less. In addition, “easy to apply”, “gloss of hair”, “harness and stiffness”, “softness (texture)” and the like were excellent. On the other hand, the cosmetics for hair obtained in Comparative Examples 1 to 13 were not satisfactory in all or any of the evaluation items.

本発明の毛髪用乳化化粧料は、天然由来の界面活性剤のみで18−メチルエイコサン酸(18−MEA)を乳化し、且つその乳化粒子径の平均が500nm以下であるため、めくれ上がったキューティクル間に入り込む事が可能であり、キューティクルの状態を修復(キューティクル同士を接着し、ウロコ状の状態に戻す。)し、失われた油分である18−メチルエイコサン酸(18−MEA)を補給するため、自然なツヤ、ハリ、コシを回復する効果に優れ、更には十分な水分も補給する事で、しなやかさも付与するものである。また、クリーム状やワックス状のものに比べ、毛髪の隅々まで塗布し易い乳液状で使用性が良好であり、且つ低温から高温までの温度安定性が優れた毛髪用乳化化粧料に利用可能なものである。
The emulsified cosmetic for hair according to the present invention is obtained by emulsifying 18-methyleicosanoic acid (18-MEA) with only a naturally derived surfactant, and the average particle size of the emulsified particles is 500 nm or less. It is possible to enter between cuticles, repair the state of the cuticle (bond the cuticles together to return them to the scale-like state), and remove the lost oil 18-methyleicosanoic acid (18-MEA) Since it is replenished, it has an excellent effect of restoring natural luster, firmness, and stiffness, and also provides flexibility by replenishing sufficient moisture. In addition, it can be used in emulsified cosmetics for hair that is easy to apply to every corner of the hair and has good usability compared to cream and wax-like products, and has excellent temperature stability from low to high temperatures. It is a thing.

Claims (1)

次の成分(A)〜(D):
(A)18−メチルエイコサン酸(18−MEA)0.05〜5.00重量%
(B)ポリグリセリンの平均重合度が5以上で、且つHLBが12以上であるポリグリセリン脂肪酸エステル0.10〜5.00重量%
(C)スクレロチウムガム0.01〜1.00重量%
(D)ヒアルロン酸ナトリウム0.05〜1.00重量%
を含有する毛髪用乳化化粧料であり、その毛髪用乳化化粧料に配合される全油分量が0.05〜10.00重量%で、且つその乳化粒子径の平均が500nm以下である乳液状の毛髪用乳化化粧料。
The following components (A) to (D):
(A) 18-methyleicosanoic acid (18-MEA) 0.05 to 5.00% by weight
(B) Polyglycerol fatty acid ester having an average degree of polymerization of polyglycerol of 5 or more and HLB of 12 or more 0.10 to 5.00% by weight
(C) Sclerotium gum 0.01-1.00% by weight
(D) Sodium hyaluronate 0.05-1.00% by weight
An emulsion having a total oil content in the emulsified cosmetic for hair of 0.05 to 10.00% by weight and an average emulsified particle size of 500 nm or less. Emulsified cosmetic for hair.
JP2006040734A 2006-02-17 2006-02-17 Emulsified cosmetic for hair Pending JP2007217359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006040734A JP2007217359A (en) 2006-02-17 2006-02-17 Emulsified cosmetic for hair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006040734A JP2007217359A (en) 2006-02-17 2006-02-17 Emulsified cosmetic for hair

Publications (1)

Publication Number Publication Date
JP2007217359A true JP2007217359A (en) 2007-08-30

Family

ID=38495026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006040734A Pending JP2007217359A (en) 2006-02-17 2006-02-17 Emulsified cosmetic for hair

Country Status (1)

Country Link
JP (1) JP2007217359A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009067764A (en) * 2007-09-18 2009-04-02 Nippon Menaade Keshohin Kk Composition for hair
JP2011514843A (en) * 2008-03-11 2011-05-12 ラテクスファルト ビー.ブイ. Use of (1 → 3) -β-D-glucan as an emulsion stabilizer
WO2013091994A1 (en) * 2011-12-21 2013-06-27 Henkel Ag & Co. Kgaa Use of at least one anteiso-(c8-c30)-carboxylic acid for humidity-resistant heat styling
FR3127401A1 (en) * 2021-09-30 2023-03-31 L'oreal Composition comprising low molecular weight hyaluronic acid, polyglycerol ester and sclerotium gum

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009067764A (en) * 2007-09-18 2009-04-02 Nippon Menaade Keshohin Kk Composition for hair
JP2011514843A (en) * 2008-03-11 2011-05-12 ラテクスファルト ビー.ブイ. Use of (1 → 3) -β-D-glucan as an emulsion stabilizer
WO2013091994A1 (en) * 2011-12-21 2013-06-27 Henkel Ag & Co. Kgaa Use of at least one anteiso-(c8-c30)-carboxylic acid for humidity-resistant heat styling
FR3127401A1 (en) * 2021-09-30 2023-03-31 L'oreal Composition comprising low molecular weight hyaluronic acid, polyglycerol ester and sclerotium gum

Similar Documents

Publication Publication Date Title
KR101561177B1 (en) Oily hair cosmetic
KR20120022822A (en) External preparation for skin
JP5507803B2 (en) Topical skin preparation
JP6219298B2 (en) Skin foundation cosmetics that fall with warm water
US20220016000A1 (en) Natural Hydrocarbon/Ester Compositions with Improved Sensory Properties, Formulations and Related Methods
JP6457765B2 (en) Oil-in-water emulsified cosmetic
PH12018000302A1 (en) Conditioning agent and conditioning composition
JP2008081471A (en) Hair form modifier
JP2007217359A (en) Emulsified cosmetic for hair
JP6423701B2 (en) Cosmetics
JP2010265195A (en) Hair treatment composition
JP2001002521A (en) Water-in-oil type emulsion cosmetic having excellent phase inversion feeling having high inner water phase ratio
JP4915378B2 (en) Hair cosmetics
JP6001406B2 (en) Hair cosmetics
JP2007015954A (en) Hair cosmetic
JP2015160818A (en) hair cosmetic
JP2015074646A (en) Oil-in-water emulsion cosmetic
JP2004143063A (en) Emulsified cosmetic
JP2021161078A (en) Vesicle composition and cosmetic blended with the same
JP2012041278A (en) Mascara removing agent
JP2010235472A (en) Emulsion cosmetic product
JP6616219B2 (en) Skin cosmetics
JP5202860B2 (en) Low viscosity transparent composition with water thickening
JP4700319B2 (en) Wax-like fatty acid ester and hair cosmetic composition containing the same
JP2012072064A (en) Water-in-oil type emulsion composition