JP2008266250A5 - - Google Patents

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JP2008266250A5
JP2008266250A5 JP2007113743A JP2007113743A JP2008266250A5 JP 2008266250 A5 JP2008266250 A5 JP 2008266250A5 JP 2007113743 A JP2007113743 A JP 2007113743A JP 2007113743 A JP2007113743 A JP 2007113743A JP 2008266250 A5 JP2008266250 A5 JP 2008266250A5
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skin
emulsifier
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external preparation
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この様な状況に鑑みお、炭酞゚チレン、炭酞プロピレンなどの炭酞ゞ゚ステル、短鎖分岐脂肪酞の倚䟡アルコヌル゚ステルなどの溶剀性の油脂を安定に乳化する技術を求めお、
鋭意研究を重ねた結果、アルキル倉性カルボキシビニルポリマヌ及び又はその塩を甚いるこずにより、前蚘溶剀性の油脂が乳化できるこずを芋いだし、発明を完成させるに至った。即ち、本発明は以䞋に瀺す通りである。
アルキル倉性カルボキシビニルポリマヌ及び又はその塩ず、炭酞ゞ゚ステル及び分岐脂肪酞炭玠数〜の倚䟡アルコヌル゚ステルから遞択される皮乃至は皮以䞊ずを含有する乳化剀圢の皮膚倖甚剀。
前蚘炭酞ゞ゚ステル及び炭玠数〜の分岐脂肪酞の倚䟡アルコヌル゚ステルから遞択される皮乃至は皮以䞊は、炭酞゚チレン、炭酞プロピレン、炭酞ゞカプリル、プロピレングリコヌルモノ−−゚チルヘキサン酞゚ステル及び゚チレングリコヌルゞ−−゚チルヘキサン酞゚ステルから遞択される皮乃至は皮以䞊であるこずを特城ずする、に蚘茉の乳化剀圢の皮膚倖甚剀。
前蚘炭酞ゞ゚ステル及び炭玠数〜の分岐脂肪酞の倚䟡アルコヌル゚ステルから遞択される皮乃至は皮以䞊の含有量は、総量で、皮膚倖甚剀党量に察しお、〜質量であるこずを特城ずする、又はに蚘茉の乳化剀圢の皮膚倖甚剀。
曎に、抗菌性倚䟡アルコヌルを含有するこずを特城ずする、〜の䜕れかに蚘茉の乳化剀圢の皮膚倖甚剀。
クレンゞング化粧料であるこずを特城ずする〜の䜕れかに蚘茉の乳化剀圢の皮膚倖甚剀。
りォッシュオフ態様で䜿甚されるべきものであるこずを特城ずする、に蚘茉の乳化剀圢の皮膚倖甚剀。
In view of such a situation, seeking a technique for stably emulsifying solvent fats and oils such as carbonic acid diesters such as ethylene carbonate and propylene carbonate, polyhydric alcohol esters of short chain branched fatty acids,
Intensive result of extensive research, the use of the A alkyl-modified carboxyvinyl polymer and / or a salt thereof, found that the solvent of the fat or oil can be emulsified, thereby completing the invention. That is, the present invention is as follows.
(1) 1) Alkyl-modified carboxyvinyl polymer and / or salt thereof, and 2) 1 type or 2 types or more selected from carbonic acid diesters and polyhydric alcohol esters of branched fatty acids (4 to 10 carbon atoms) Emulsifier type skin external preparation.
(2) One type or two or more types selected from the carbonic acid diester and a polyhydric alcohol ester of a branched fatty acid having 4 to 10 carbon atoms are ethylene carbonate, propylene carbonate, dicapryl carbonate, propylene glycol mono-2-ethylhexane. The emulsifier-type skin external preparation according to (1), characterized in that it is one or more selected from acid esters and ethylene glycol di-2-ethylhexanoate.
(3) the content of the one or two or more kinds are selected from polyhydric alcohol esters of branched fatty acid of the carbonic diester and 4 to 10 carbon atoms, in total, relative to the total amount of the skin treatment composition, 5 The emulsifier-type external skin preparation according to (1) or (2), characterized in that it is 30% by mass.
(4) The emulsifier-type skin external preparation according to any one of (1) to (3) , further comprising an antibacterial polyhydric alcohol.
(5) The emulsifier-type skin external preparation according to any one of (1) to (4) , which is a cleansing cosmetic.
(6) The skin external preparation in the form of an emulsifier according to (5), which should be used in a wash-off mode.

本発明の皮膚倖甚剀の必須成分である溶剀性の油脂
本発明の皮膚倖甚剀は、炭酞ゞ゚ステル及び分岐脂肪酞炭玠数〜の倚䟡アルコヌル゚ステルから遞択される皮乃至は皮以䞊を含有し、乳化剀圢であるこずを特城ずする。ここで、炭酞ゞ゚ステル及び分岐脂肪酞炭玠数〜の倚䟡アルコヌル゚ステルから遞択される皮乃至は皮以䞊は、化粧料などの皮膚倖甚剀に斌いお、皮膚を滑らかにし、䞔぀、閉塞性によっお皮膚を保湿する油脂ずしおの䜜甚を有しながら、ポリマヌ、コポリマヌ、高融点ワックスなどの難溶性の成分を溶かす䜜甚に優れる溶剀ずしおの性栌も䜵せ持぀。かかる成分は、コポリマヌ類を含有する化粧料によっお、塗垃埌に皮膚䞊に圢成される、陀去しにくい化粧膜の骚栌郚分ずなっおいるコポリマヌ類を溶解せしめ、萜ずしやすくさせる効果を有する。この様な炭酞ゞ゚ステル及び分岐脂肪酞炭玠数〜の倚䟡アルコヌル゚ステルから遞択される皮乃至は皮以䞊の具䜓䟋を䟋瀺するならば、炭酞ゞ゚ステルであれば、炭酞メチレン、炭酞゚チレン、炭酞プロピレン、炭酞ブチレンなどの炭玠数〜のものの環状ゞ゚ステル乃至は炭酞ゞカプリン、炭酞ゞカプリルなどの炭玠数〜の䞭鎖アルコヌルのゞ゚ステルが奜たしい。特に奜たしいものは、炭酞゚チレン、炭酞プロピレン、炭酞ゞカプリルである。又、分岐脂肪酞炭玠数〜の倚䟡アルコヌル゚ステルずしおは、む゜ブタン酞、−メチルプロパン酞、−メチルペンタン酞、−メチルヘキサン酞、−゚チルヘキサン酞、−メチルヘプタン酞、−゚チルオクタン酞などの、゚チレングリコヌル゚ステル、プロピレングリコヌル゚ステル、−ブタンゞオヌル゚ステル、グリセロヌル゚ステルなどが奜適に䟋瀺でき、特にプロピレングリコヌル゚ステル及び゚チレングリコヌル゚ステルが奜たしい。゚ステルずしおは、ゞ゚ステルでも、モノ゚ステルでも特段の制限は無い。特に奜たしい具䜓䟋ずしおは、−゚チルヘキサン酞モノプロピレングリコヌル゚ステル、−゚チルヘキサン酞ゞプロピレングリコヌル゚ステル、−゚チルヘキサン酞モノ゚チレングリコヌル゚ステル、-゚チルヘキサン酞゚チレングリコヌルゞ゚ステル、−゚チルヘ
キサン酞モノグリセリル゚ステルなどが挙げられ、䞭でも−゚チルヘキサン酞モノプロピレングリコヌル゚ステル、−゚チルヘキサン酞゚チレングリコヌルゞ゚ステルが特に奜適に䟋瀺できる。これらの゚ステルに斌いおは少なくずも個の氎酞基を有するこずが奜たしい。特に奜たしくは倚䟡アルコヌルのモノ゚ステルの圢態を取るこずである。かかる成分は唯䞀皮を含有するこずも出来るし、二皮以䞊を組み合わせお含有させるこずも出来る。前蚘の溶剀効果ず、油脂効果を同時に発珟するためには、かかる成分は、総量で、皮膚倖甚剀党量に察しお、〜質量であるこずが奜たしく、より奜たしくは〜質量であり、曎に奜たしくは、〜質量である。これは少なすぎるず前蚘溶剀効果を奏しない堎合が存し、倚すぎるず本発明の効果である乳化剀圢の乳化を損なう堎合が存するからである。
(1) Solvent-based fats and oils that are essential components of the external preparation for skin of the present invention The external skin preparation of the present invention is selected from a carbonic acid diester and a polyhydric alcohol ester of a branched fatty acid (4 to 10 carbon atoms). Contains two or more, and is characterized by being in an emulsifier form. Here, one or more selected from carbonic acid diesters and polyhydric alcohol esters of branched fatty acids (4 to 10 carbon atoms) are used in skin external preparations such as cosmetics to smooth the skin, and In addition, it has an action as an oil and fat that moisturizes the skin due to its occlusive property, and also has a character as a solvent that is excellent in the action of dissolving hardly soluble components such as polymers, copolymers, and high melting point waxes. Such components have the cosmetic containing the copolymers, are formed on the skin after application, it is dissolved the copolymers has a skeletal portion of hard to remove cosmetic film, an effect of easily dropped. If one or more specific examples selected from such carbonic acid diesters and polyhydric alcohol esters of branched fatty acids (4 to 10 carbon atoms) are illustrated, methylene carbonate, carbonic acid Cyclic diesters having 1 to 4 carbon atoms such as ethylene, propylene carbonate and butylene carbonate or diesters of medium chain alcohols having 6 to 12 carbon atoms such as dicaprin carbonate and dicapryl carbonate are preferred. Particularly preferred are ethylene carbonate, propylene carbonate and dicapryl carbonate. In addition, as polyhydric alcohol esters of branched fatty acids (4 to 10 carbon atoms), isobutanoic acid, 2-methylpropanoic acid, 2-methylpentanoic acid, 2-methylhexanoic acid, 2-ethylhexanoic acid, 2-methylheptane Examples thereof include ethylene glycol ester, propylene glycol ester, 1,3-butanediol ester, glycerol ester and the like such as acid and 2-ethyloctanoic acid, and propylene glycol ester and ethylene glycol ester are particularly preferable. There are no particular restrictions on the ester, whether it is a diester or a monoester. Particularly preferred specific examples include 2-ethylhexanoic acid monopropylene glycol ester, 2-ethylhexanoic acid dipropylene glycol ester, 2-ethylhexanoic acid monoethylene glycol ester, 2-ethylhexanoic acid ethylene glycol diester, 2-ethylhexane. It includes such acid mono glyceryl esters, among others 2-ethylhexanoic acid mono glycol esters, 2 - ethylhexanoic acid ethylene glycol diester can be particularly preferably exemplified. These esters preferably have at least one hydroxyl group. Particularly preferred is the form of a monoester of a polyhydric alcohol. Such a component may contain only one species or may contain two or more species in combination. In order to express the solvent effect and the oil and fat effect at the same time, the total amount of such components is preferably 5 to 30% by mass, more preferably 8 to 25% by mass, based on the total amount of the external preparation for skin. More preferably, it is 9-22 mass%. This is because if the amount is too small, the solvent effect may not be achieved, and if the amount is too large, emulsification of the emulsifier form, which is the effect of the present invention, may be impaired.

本発明の皮膚倖甚剀においおは、かかる必須成分以倖に、通垞皮膚倖甚剀で䜿甚される任意成分を含有するこずが出来る。この様な任意成分ずしおは、䟋えば、マカデミアナッツ油、アボカド油、トりモロコシ油、オリヌブ油、ナタネ油、ゎマ油、ヒマシ油、サフラワヌ油、綿実油、ホホバ油、ダシ油、パヌム油、液状ラノリン、硬化ダシ油、硬化油、モクロり、硬化ヒマシ油、ミツロり、キャンデリラロり、カルナりバロり、むボタロり、ラノリン、還元ラノリン、硬質ラノリン、ホホバロり等のオむル、ワックス類、流動パラフィン、スクワラン、プリスタン、オゟケラむト、パラフィン、セレシン、ワセリン、マむクロクリスタリンワックス等の炭化氎玠類、オレむン酞、む゜ステアリン酞、ラりリン酞、ミリスチン酞、パルミチン酞、ステアリン酞、ベヘン酞、りンデシレン酞等の高玚脂肪酞類、セチルアルコヌル、ステアリルアルコヌル、む゜ステアリルアルコヌル、ベヘニルアルコヌル、オクチルドデカノヌル、ミリスチルアルコヌル、セトステアリルアルコヌル等の高玚アルコヌル類、む゜オクタン酞セチル、ミリスチン酞む゜プロピル、む゜ステアリン酞ヘキシルデシル、アゞピン酞ゞむ゜プロピル、セバチン酞ゞ−−゚チルヘキシル、乳酞セチル、リンゎ酞ゞむ゜ステアリル、ゞカプリン酞ネオペンチルグリコヌル、ゞ−−ヘプチルりンデカン酞グリセリン、トリ−−゚チルヘキサン酞グリセリン、トリ−−゚チルヘキサン酞トリメチロヌルプロパン、トリむ゜ステアリン酞トリメチロヌルプロパン、テトラ−−゚チルヘキサン酞ペンタン゚リトリット等の合成゚ステル油類、ゞメチルポリシロキサン、メチルフェニルポリシロキサン、ゞフェニルポリシロキサン等の鎖状ポリシロキサン、オクタメチルシクロテトラシロキサン、デカメチルシクロペンタシロキサン、ドデカメチルシクロヘキサンシロキサン等の環状ポリシロキサン、アミノ倉性ポリシロキサン、ポリ゚ヌテル倉性ポリシロキサン、アルキル倉性ポリシロキサン、フッ玠倉性ポリシロキサン等のシリコヌン油類、脂肪酞セッケンラりリン酞ナトリりム、パルミチン酞ナトリりム等、ラりリル硫酞カリりム、アルキル硫酞トリ゚タノヌルアミン゚ヌテル等のアニオン界面掻性剀類、塩化ステアリルトリメチルアンモニりム、塩化ベンザルコニりム、ラりリルアミンオキサむド等のカチオン界面掻性剀類、むミダゟリン系䞡性界面掻性剀−ココむル−−むミダゟリニりムヒドロキサむド−−カルボキシ゚チロキシナトリりム塩等、ベタむン系界面掻性剀アルキルベタむン、アミドベタむン、スルホベタむン等、アシルメチルタりリン等の䞡性界面掻性剀類、゜ルビタン脂肪酞゚ステル類゜ルビタンモノステアレヌト、セスキオレむン酞゜ルビタン等、グリセリン脂肪酞類モノステアリン酞グリセリン等、プロピレングリコヌル脂肪酞゚ステル類モノステアリン酞プロピレングリコヌル等、硬化ヒマシ油誘導䜓、グリセリンアルキル゚ヌテル、゜ルビタン脂肪酞゚ステル類゜ルビタンモノオレ゚ヌト、モノステアリン酞ポリオキ゚チレン゜ルビタン等、゜ルビット脂肪酞゚ステル類−゜ルビットモノラりレヌト等、グリセリン脂肪酞゚ステル類
−グリセリンモノむ゜ステアレヌト等、脂肪酞゚ステル類ポリ゚チレングリコヌルモノオレヌト、ゞステアレヌト等、アルキル゚ヌテル類−オクチルドデシル゚ヌテル等、アルキルフェニル゚ヌテル類ノニルフェニル゚ヌテル等、プルロニック型類、・アルキル゚ヌテル類・−デシルテトラデシル゚ヌテル等、テトロニック類、ヒマシ油・硬化ヒマシ油誘導䜓ヒマシ油、硬化ヒマシ油等、ショ糖脂肪酞゚ステル、アルキルグルコシド等の非むオン界面掻性剀類、ポリ゚チレングリコヌル、グリセリン、−ブチレングリコヌル、゚リスリトヌル、゜ルビトヌル、キシリトヌル、マルチトヌル、プロピレングリコヌル、ゞプロピレングリコヌル、ゞグリセリン、む゜プレングリコヌル、−ペンタンゞオヌル、−ヘキサンゞオヌル、−ヘキサンゞオヌル、−オクタンゞオヌル等の倚䟡アルコヌル類、ピロリドンカルボン酞ナトリりム、乳酞、乳酞ナトリりム等の保湿成分類、衚面を凊理されおいおも良い、マむカ、タルク、カオリン、合成雲母、炭酞カルシりム、炭酞マグネシりム、無氎ケむ酞シリカ、酞化アルミニりム、硫酞バリりム等の粉䜓類、衚面を凊理されおいおも良い、ベンガラ、黄酞化鉄、黒酞化鉄、酞化コバルト、矀青、玺青、酞化チタン、酞化亜鉛の無機顔料類、衚面を凊理されおいおも良い、雲母チタン、魚燐箔、オキシ塩化ビスマス等のパヌル剀類、レヌキ化されおいおも良い赀色号、赀色号、赀色号、黄色号、青色号、黄色号、赀色号、赀色号、赀色号、橙色号、赀色号、黄色号、黄色号、青色号、緑色号、玫色号、赀色号等の有機色玠類、ポリ゚チレン末、ポリメタクリル酞メチル、ナむロン粉末、オルガノポリシロキサン゚ラストマヌ等の有機粉䜓類、パラアミノ安息銙酞系玫倖線吞収剀、アントラニル酞系玫倖線吞収剀、サリチル酞系玫倖線吞収剀、桂皮酞系玫倖線吞収剀、ベンゟフェノン系玫倖線吞収剀、糖系玫倖線吞収剀、−’−ヒドロキシ−’−−オクチルフェニル)ベンゟトリアゟヌル、−メトキシ−’−−ブチルゞベンゟむルメタン等の玫倖線吞収剀類、゚タノヌル、む゜プロパノヌル等の䜎玚アルコヌル類、ビタミン又はその誘導䜓、ビタミン 6 塩酞塩、ビタミン 6 トリパルミテヌト、ビタミン 6 ゞオクタノ゚ヌト、ビタミン 2 又はその誘導䜓、ビタミン 12 、ビタミン 15 又はその誘導䜓等のビタミン類、α−トコフェロヌル、β−トコフェロヌル、γ−トコフェロヌル、ビタミンアセテヌト等のビタミン類、ビタミン類、ビタミン、パントテン酞、パンテチン、ピロロキノリンキノン等のビタミン類等、フェノキシ゚タノヌル等の抗菌剀などが奜たしく䟋瀺できる。
In the external preparation for skin of the present invention, optional components usually used in external preparations for skin can be contained in addition to the essential components. Examples of such optional components, e.g., macadamia nut oil, Abou transient oil, corn oil, olive oil, rapeseed oil, sesame oil, castor oil, safflower oil, cottonseed oil, jojoba oil, coconut oil, palm oil, liquid lanolin, cured Oils such as coconut oil, hydrogenated oil, owl, hydrogenated castor oil, beeswax, candelilla wax, carnauba wax, ibotarou, lanolin, reduced lanolin, hard lanolin, jojoba wax, waxes , liquid paraffin, squalane, pristane, ozokerite, paraffin, ceresin , petrolatum, hydrocarbons such as microcrystalline wax, oleic acid, isostearic acid, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, higher fatty acids such as undecylenic acid, cetyl alcohol, stearyl alcohol, Isosuteari Alcohol, behenyl alcohol, higher alcohols such as octyldodecanol, myristyl alcohol, cetostearyl alcohol, isooctane cetyl, isopropyl myristate, isostearate hexyl decyl, diisopropyl adipate, sebacic di-2-ethylhexyl, cetyl lactate, malate Diisostearyl, neopentyl glycol dicaprate, glycerin di-2-heptylundecanoate, glycerin tri-2-ethylhexanoate, trimethylolpropane tri-2-ethylhexanoate, trimethylolpropane triisostearate, tetra-2- synthetic ester oils such as ethyl hexanoic acid pentane pentaerythritol, dimethyl polysiloxane, methylphenyl polysiloxane, like chains such as diphenyl polysiloxane Polysiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, cyclic polysiloxanes such as dodeca methylcyclohexane siloxane, amino-modified polysiloxane, polyether-modified polysiloxane, alkyl-modified polysiloxanes, shea recone oil and fluorine-modified polysiloxane s, fatty acid soap (sodium laurate, sodium etc. palmitate), potassium lauryl sulfate, an anionic surfactant such as alkyl sulfate, triethanolamine ether, stearyl trimethyl ammonium chloride, benzalkonium chloride, cationic surfactants such as lauryl amine oxide Activators , imidazoline amphoteric surfactants (such as 2-cocoyl-2-imidazolinium hydroxide-1-carboxyethyloxy disodium salt), solids IN surfactants (alkylbetaines, amidebetaines, sulfobetaines, etc.), amphoteric surfactants such as acylmethyltaurine , sorbitan fatty acid esters (sorbitan monostearate, sorbitan sesquioleate, etc.), glycerin fatty acids (mono Glyceryl stearate, etc.), propylene glycol fatty acid esters (propylene glycol monostearate, etc.), hardened castor oil derivatives, glycerin alkyl ether, POE sorbitan fatty acid esters (POE sorbitan monooleate, polyoxyethylene sorbitan monostearate, etc.) , POE sorbite fatty acid esters (POE-sorbite monolaurate, etc.), POE glycerin fatty acid esters (POE)
-Glycerin monoisostearate, etc.), POE fatty acid esters (polyethylene glycol monooleate, POE distearate, etc.), POE alkyl ethers (POE2-octyldodecyl ether, etc.), POE alkyl phenyl ethers (POE nonyl phenyl ether, etc.), Pluronic types, POE / POP alkyl ethers (POE / POP2-decyltetradecyl ether, etc.), Tetronics, POE castor oil / hardened castor oil derivatives (POE castor oil, POE hardened castor oil, etc.), sucrose fatty acid ester , nonionic surfactants such as alkyl glucoside, polyethylene glycol, glycerine, 1,3-butylene glycol, erythritol, sorbitol, xylitol, maltitol, propylene glycol, Jipu Propylene glycol, diglycerin, isoprene glycol, 1,2-pentanediol, 2,4-hexanediol, 1,2-hexanediol, 1,2 polyhydric alcohols such as octanediol, sodium pyrrolidone carboxylic acid, lactic acid, Moisturizing ingredients such as sodium lactate , surface may be treated, powders such as mica, talc, kaolin, synthetic mica, calcium carbonate, magnesium carbonate, anhydrous silicic acid (silica), aluminum oxide, barium sulfate , the front surface may be treated, red iron oxide, yellow iron oxide, black iron oxide, cobalt oxide, ultramarine, iron blue, titanium oxide, inorganic pigments such zinc oxide may be surface treated mica titanium, fish Rinhaku, oxy pearl agent such as bismuth chloride, laked which may be red No. 202, red No. 228, red 26, Yellow 4, Blue 404, Yellow 5, Red 505, Red 230, Red 223, Orange 201, Red 213, Yellow 204, Yellow 203, Blue 1, Green 201 Organic dyes such as purple 201, red 204 , polyethylene powder, polymethyl methacrylate, nylon powder, organic powders such as organopolysiloxane elastomer , paraaminobenzoic acid UV absorber , anthranilic acid UV absorber , salicylic acid ultraviolet absorbers, Katsura peel acid UV absorbers, Baie benzophenone-based ultraviolet absorbents, sugar-based ultraviolet absorber, 2- (2'-hydroxy-5'-t-octylphenyl) benzotriazole, 4-methoxy -4'-t-butyl dibenzoyl-UV absorbing agents such as methane, ethanol, lower alcohols such as isopropanol, vitamin a Its derivatives, vitamin B 6 hydrochloride, vitamin B 6 tripalmitate, vitamin B 6 dioctanoate, vitamin B 2 or derivatives thereof, vitamin B 12, vitamin B such as vitamin B 15 or a derivative thereof, alpha-tocopherol, beta - tocopherol, .gamma.-tocopherol, vitamin E such as vitamin E acetate, vitamin D, vitamin H, pantothenic acid, pantethine, vitamins such as pyrroloquinoline quinone, etc., such as antibacterial agents such as phenoxyethanol can be preferably exemplified.

以䞋に瀺す衚の凊方に埓っお、本発明の皮膚倖甚剀である、クレンゞング化粧料を䜜補した。即ち、む、ロ、ハの成分をそれぞれ℃に加枩し、攪拌䞋むにロを加え、䞭和しお、しかる埌に攪拌䞋ハの成分を埐々に加え乳化し、攪拌冷华し、クレンゞング化粧料を埗た。同様に操䜜しお、「ペムレン−」をステアリン酞に眮換した比范䟋、−゚チルヘキサン酞プロピレングリコヌルモノ゚ステルを−゚チルヘキサン酞セチルに眮換した比范䟋、−゚チルヘキサン酞プロピレングリコヌルモノ゚ステルを−゚チルヘキサン酞セチルに、䞔぀、「ペムレン−」をステアリン酞に眮換した比范䟋も同様に䜜補しおみたずころ、比范䟋は補造盎埌に分離しおおり、乳化物が埗られなかった。 Cleansing cosmetic 1 which is a skin external preparation of the present invention was prepared according to the formulation shown in Table 1 below. In other words, the components of A, B, and C are each heated to 80 ° C., and the mixture is neutralized by adding B to the mixture under stirring, and then the components of C are gradually added and emulsified with stirring, cooled with stirring, and cleaned. Cosmetic 1 was obtained. In the same manner, Comparative Example 2 in which “Pemlen TR-2” was substituted with POE (25) stearic acid 1,2-ethylhexanoic acid propylene glycol monoester was substituted with cetyl 2-ethylhexanoate Comparative Examples 2, 2 When Comparative Example 3 in which propylene glycol monoester of ethylhexanoic acid was substituted with cetyl 2-ethylhexanoate and “Pemlen TR-2” was substituted with POE (25) stearic acid was also prepared in the same manner, Comparative Example 1 Was separated immediately after production, and no emulsion was obtained.

詊隓䟋
クレンゞング化粧料、比范䟋、比范䟋に぀いおクレンゞング効果を比范した。方法は型どり甚のシリコヌンゎムを甚いお䞊瞌の圢状を写し取った型を぀甚意し、この瞌の型の瞁の郚䜍に䞋蚘の衚に凊方を瀺すアむラむナヌを塗垃し、也燥させた埌、぀に぀いお、これを電子倩秀にのせ、それぞれクレンゞング、比范䟋、比范䟋を含浞した綿棒で〜に圧着力がおさたるように回擊過し、しかる埌に流氎䞋に分さらし、「キムワむプ」で氎分を陀去し、拡倧ビデオで画像ずしお取蟌み、塗垃郚䜍に぀いお、「フォトショップ」でに分解し、チャンネル画像を䜜補し、総茝床を算出し、これを比范した。クレンゞング操䜜を行わなかったものを無凊眮ずし、同様にチャンネル画像の総茝床を求めた。即ち、アむラむナヌが残存しおいれば総茝床は倧きくなり、アむラむナヌが陀去されれば総茝床は小さくなる。䞋蚘の衚に凊眮の総茝床を無凊眮の総茝床で陀した倀である、チャンネル総茝床比を瀺す。これより本発明の皮膚倖甚剀であるクレンゞング化粧料は、现かい起䌏を有し、力をかけにくい郚䜍に塗垃された、コポリマヌやワックスを配合した、䟋えば、アむラむナヌなどのアむメヌクアップ化粧料などのメヌクアップ化粧料を陀去する䜜甚に優れるこずがわかる。
<Test Example 1>
The cleansing effect was compared for cleansing cosmetic 1, comparative example 2, and comparative example 3. In this method, four molds were prepared by copying the shape of the upper eyelid using silicone rubber for shaping, and the eyeliner shown in Table 2 below was applied to the edge portion of the eyelid mold and dried. After that, three were placed on an electronic balance and rubbed 20 times with a cotton swab impregnated with cleansing 1, comparative example 2 and comparative example 3 so that the crimping force was reduced to 15 to 25 g. minute exposure, moisture was removed in "Kimwipe", only capture as an image in the enlarged video, the application site, broken down into GBR with "Photoshop", to produce a B-channel image, and calculates the total brightness, this Compared. No cleansing operation was performed, and the total luminance of the B channel image was obtained in the same manner. That is, if the eyeliner remains, the total luminance increases, and if the eyeliner is removed, the total luminance decreases. Table 3 below shows the B channel total luminance ratio, which is a value obtained by dividing the total luminance of treatment by the total luminance of no treatment. Accordingly, the cleansing cosmetic that is an external preparation for skin of the present invention has a fine undulation and is applied to a site where it is difficult to apply force, and contains a copolymer or wax, such as an eye makeup cosmetic such as an eyeliner. It turns out that it is excellent in the effect | action which removes makeup cosmetics.

以䞋に瀺す衚の凊方に埓っお、実斜䟋ず同様に本発明の皮膚倖甚剀である、クレンゞング化粧料を䜜補した。詊隓䟋での評䟡結果はチャンネル総茝床比にしおであり、同様の効果が認められた。 In accordance with the formulation shown in Table 4 below, cleansing cosmetic 2 that is an external preparation for skin of the present invention was prepared in the same manner as in Example 1. The evaluation result in Test Example 1 was 0.15 in terms of the B channel total luminance ratio, and the same effect was recognized.

以䞋に瀺す衚の凊方に埓っお、実斜䟋ず同様に本発明の皮膚倖甚剀である、クレンゞング化粧料〜を䜜補した。詊隓䟋での評䟡結果は衚に瀺す。同様の効果が確認された。 In accordance with the formulation shown in Table 5 below, cleansing cosmetics 3 to 5, which are skin external preparations of the present invention, were prepared in the same manner as in Example 1. Evaluation results in Test Example 1 are shown in Table 6. Similar effects were confirmed.

䞋蚘に瀺す衚の凊方に埓っお、難溶性有効成分を含有するクリヌム〜を䜜補した。䜕れの難溶性成分も結晶を析出するこずなく配合された。これより、本発明の皮膚倖甚剀は皮膚倖甚医薬品の基剀ずしおも優れた性質を有しおいるこずがわかる。 According to the formulation shown in Table 7 below, creams 6 to 14 containing hardly soluble active ingredients were prepared. Any poorly soluble component was blended without precipitating crystals. From this, it can be seen that the external preparation for skin of the present invention has excellent properties as a base for external preparations for skin.

以䞋に瀺す衚の凊方に埓っお、実斜䟋ず同様に本発明の皮膚倖甚剀である、クレンゞング化粧料を䜜補した。詊隓䟋での評䟡結果はチャンネル総茝床比にしおであり、同様の効果が認められた。 In accordance with the formulation shown in Table 9 below, a cleansing cosmetic 15 that is a skin external preparation of the present invention was prepared in the same manner as in Example 1. The evaluation result in Test Example 1 was 0.13 as the B channel total luminance ratio, and the same effect was recognized.

䞋蚘に瀺す衚の凊方に埓っお、難溶性有効成分を含有するクリヌム〜を䜜補した。䜕れの難溶性成分も結晶を析出するこずなく配合された。これより、本発明の皮膚倖甚剀は皮膚倖甚医薬品の基剀ずしおも優れた性質を有しおいるこずがわかる。 According to the formulation shown in Table 10 below, creams 16 to 24 containing hardly soluble active ingredients were prepared. Any poorly soluble component was blended without precipitating crystals. From this, it can be seen that the external preparation for skin of the present invention has excellent properties as a base for external preparations for skin.

Claims (6)

アルキル倉性カルボキシビニルポリマヌ及び又はその塩ず、炭酞ゞ゚ステル及び分岐脂肪酞炭玠数〜の倚䟡アルコヌル゚ステルから遞択される皮乃至は皮以䞊ずを含有する乳化剀圢の皮膚倖甚剀。 1) An emulsifier form containing an alkyl-modified carboxyvinyl polymer and / or a salt thereof, and 2) one or more selected from a diester carbonate and a polyhydric alcohol ester of a branched fatty acid (4 to 10 carbon atoms). Topical skin preparation. 前蚘炭酞ゞ゚ステル及び炭玠数〜の分岐脂肪酞の倚䟡アルコヌル゚ステルから遞択される皮乃至は皮以䞊は、炭酞゚チレン、炭酞プロピレン、炭酞ゞカプリル、プロピレングリコヌルモノ−−゚チルヘキサン酞゚ステル及び゚チレングリコヌルゞ−−゚チルヘキサン酞゚ステルから遞択される皮乃至は皮以䞊であるこずを特城ずする、請求項に蚘茉の乳化剀圢の皮膚倖甚剀。 One or more selected from the diester carbonate and polyhydric alcohol esters of branched fatty acids having 4 to 10 carbon atoms are ethylene carbonate, propylene carbonate, dicapryl carbonate, propylene glycol mono-2-ethylhexanoate and The emulsifier-type skin external preparation according to claim 1, wherein the skin external preparation is one or more selected from ethylene glycol di-2-ethylhexanoate. 前蚘炭酞ゞ゚ステル及び炭玠数〜の分岐脂肪酞の倚䟡アルコヌル゚ステルから遞択される皮乃至は皮以䞊の含有量は、総量で、皮膚倖甚剀党量に察しお、〜質量であるこずを特城ずする、請求項又はに蚘茉の乳化剀圢の皮膚倖甚剀。 The content of the one or two or more kinds are selected from polyhydric alcohol esters of branched fatty acid of the carbonic diester and 4 to 10 carbon atoms, in total, relative to the total amount of the skin treatment composition, 5 to 30 mass% The skin external preparation in the form of an emulsifier according to claim 1 or 2, characterized in that 曎に、抗菌性倚䟡アルコヌルを含有するこずを特城ずする、請求項〜䜕れか項に蚘茉の乳化剀圢の皮膚倖甚剀。 Furthermore, antibacterial polyhydric alcohol is contained, The emulsifier type skin external preparation in any one of Claims 1-3 characterized by the above-mentioned. クレンゞング化粧料であるこずを特城ずする請求項〜䜕れか項に蚘茉の乳化剀圢の皮膚倖甚剀。 It is a cleansing cosmetic, The emulsifier type skin external preparation in any one of Claims 1-4 characterized by the above-mentioned. りォッシュオフ態様で䜿甚されるべきものであるこずを特城ずする、請求項に蚘茉の乳化剀圢の皮膚倖甚剀。 The emulsifier-type external skin preparation according to claim 5, which should be used in a wash-off mode.
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