JPS6291235A - Emulsified composition - Google Patents
Emulsified compositionInfo
- Publication number
- JPS6291235A JPS6291235A JP60230189A JP23018985A JPS6291235A JP S6291235 A JPS6291235 A JP S6291235A JP 60230189 A JP60230189 A JP 60230189A JP 23018985 A JP23018985 A JP 23018985A JP S6291235 A JPS6291235 A JP S6291235A
- Authority
- JP
- Japan
- Prior art keywords
- water
- oil
- polyoxyalkylene
- emulsified composition
- composition
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
- A61K8/062—Oil-in-water emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
- A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
- A61K8/894—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dermatology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Jellies, Jams, And Syrups (AREA)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Colloid Chemistry (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は乳化組成物に関する。さらに詳しくはポリオキ
シアルキレン変性オルガノポリシロキサンを乳化剤とし
て用い、種々の油を安定性良好に乳化し得る乳化組成物
、および該乳化組成物と水とからなる安定な水中油型乳
化組成物に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to emulsified compositions. More specifically, the present invention relates to an emulsifying composition that can emulsify various oils with good stability using a polyoxyalkylene-modified organopolysiloxane as an emulsifier, and a stable oil-in-water emulsifying composition comprising the emulsifying composition and water.
ポリオキシアルキレン変性オルガノポリシロキサンは水
溶性のシリコーン油として用いられ、なめらかな使用性
を有することから頭髪化粧料などに利用されてきた。ま
た、消泡性を有することがら消泡剤としての利用も広く
行なわれている。Polyoxyalkylene-modified organopolysiloxanes are used as water-soluble silicone oils and have been used in hair cosmetics because of their smooth usability. Furthermore, since it has antifoaming properties, it is widely used as an antifoaming agent.
しかしながら、ポリオキシアルキレン変性オルガノポリ
シロキサンを乳化剤として用い、油分を乳化しようとす
る場合、その界面活性が低いために安定な水中油型乳化
組成物を得るのが難しい。However, when attempting to emulsify oil using polyoxyalkylene-modified organopolysiloxane as an emulsifier, it is difficult to obtain a stable oil-in-water emulsion composition due to its low surface activity.
そこで、他の界面活性剤と混合して用いることが行われ
てきたが、この場合ポリオキシアルキレン変性オルガノ
ポリシロキサンが持つなめらかな使用性を充分には引き
出し得ていなかった。従って、ポリオキシアルキレン変
性オルガノポリシロキサンを乳化剤として用い市販に耐
えうる安定性を有し、かつその本来のなめらかな使用性
が保たれる乳化組成物が望まれていた。Therefore, attempts have been made to use them in combination with other surfactants, but in this case the smooth usability of polyoxyalkylene-modified organopolysiloxanes has not been fully exploited. Therefore, there has been a desire for an emulsified composition that uses a polyoxyalkylene-modified organopolysiloxane as an emulsifier, has stability sufficient to be commercially available, and maintains its original smooth usability.
本発明者らは、こうした事情にかんがみ鋭意検討した結
果、ポリオキシアルキレン変性オルガノポリシロキサン
を分子内に２個以上の水酸基を有する水溶性多価アルコ
ールとともに用いて油分を乳化すれば、良好な乳化組成
物を得ることができることを見いだし、この知見に基づ
いて本発明を完成するに至った。In view of these circumstances, the present inventors have made extensive studies and found that if oil is emulsified using a polyoxyalkylene-modified organopolysiloxane together with a water-soluble polyhydric alcohol having two or more hydroxyl groups in the molecule, good emulsification can be achieved. It was discovered that a composition can be obtained, and based on this knowledge, the present invention was completed.
すなわち、本発明は、一般式（１）、（ＩＩ）ならびに
（Ｉ［Ｉ）で示されるポリオキシアルキレン変性オルガ
ノポリシロキサンの一種又は二種以上、分子内に２個以
上の水酸基を有する水溶性多価アルコールおよび油分を
含有することを特徴とする乳化組成物、および該乳化組
成物と水とからなる水中油型乳化組成物である。That is, the present invention provides one or more types of polyoxyalkylene-modified organopolysiloxanes represented by general formulas (1), (II), and (I[I), which are water-soluble and have two or more hydroxyl groups in the molecule. The present invention provides an emulsifying composition characterized by containing a polyhydric alcohol and an oil component, and an oil-in-water emulsifying composition comprising the emulsifying composition and water.
（以下余白）
（一般式（１）、（ＩＩ）、（ＩＩ［）中、Ｒはメチル
基または一部がフェニル基、Ｒ′は水素または炭素数１
〜１２のアルキル基、ｐは１〜５の数、ｑは２〜３の数
、ｘ、ｍ、、ｎは平均数でポリオキシアルキレン変性オ
ルガノポリシロキサンが分子中にポリオキシアルキレン
基を２〜９０重量％含有し且つ該ポリオキシアルキレン
変性オルガノポリシロキサンの粘度が２５℃において５
〜３０００センチストークスになるような数値を表す。(Left below) (In the general formulas (1), (II), and (II[), R is a methyl group or partially a phenyl group, and R' is hydrogen or has 1 carbon number.
~12 alkyl groups, p is a number from 1 to 5, q is a number from 2 to 3, x, m, and n are average numbers, and the polyoxyalkylene-modified organopolysiloxane has 2 to 2 polyoxyalkylene groups in the molecule. The polyoxyalkylene-modified organopolysiloxane contains 90% by weight and has a viscosity of 5 at 25°C.
Expresses a value that is ~3000 centistokes.
） 以下、本発明の構成について詳述する。) Hereinafter, the configuration of the present invention will be explained in detail.
本発明で用いられるポリオキシアルキレン変性オルガノ
ポリシロキサン（以下、ポリエーテル変性シリコーンと
略記する）は前記一般式（１）、（ＩＩ）または（ＩＩ
Ｉ）で表わされるものであり、これらのうちの任意の一
種または二種以上が選ばれて用いられる。The polyoxyalkylene-modified organopolysiloxane (hereinafter abbreviated as polyether-modified silicone) used in the present invention has the general formula (1), (II) or (II
I), and any one or more of these may be selected and used.
配合量はポリエーテル変性シリコーンと水溶性多価アル
コールが重量比で１：工〜１ 、０００の範囲である。The weight ratio of polyether-modified silicone to water-soluble polyhydric alcohol is in the range of 1:1 to 1,000.
多価アルコールの配合量がポリエーテル変性シリコーン
に対し１未満であるとポリエーテル変性シリコーンの溶
解性が悪くなり、１ 、０００を超えると乳化安定性が
悪くなる。If the blending amount of polyhydric alcohol is less than 1 to polyether-modified silicone, the solubility of the polyether-modified silicone will be poor, and if it exceeds 1,000, emulsion stability will be poor.
本発明で用いられる水溶性多価アルコールは分子内に水
酸基を２個以上含有する水溶性多価アルコールで、例工
ばエチレングリコール、プロピレンクリコール、ｌ、３
−ブチレングリコール、１．４−ブチレングリコール、
ジプロピレングリコール、グリセリン、及びジグリセリ
ン、トリグリセリン、テトラグリセリンなどのポリグリ
セリン、グルコース、マルトース、マルチトール、蔗糖
、フラクトース、キシリトール、ソルビトール、マルト
トリオース、スレイトール、エリスリトール、澱粉、分
解糖還元アルコール、ヒアルロン酸などであり、これら
のうち一種又は二種以上上が用いられる。The water-soluble polyhydric alcohol used in the present invention is a water-soluble polyhydric alcohol containing two or more hydroxyl groups in the molecule, such as ethylene glycol, propylene glycol,
-butylene glycol, 1,4-butylene glycol,
Dipropylene glycol, glycerin, and polyglycerin such as diglycerin, triglycerin, and tetraglycerin, glucose, maltose, maltitol, sucrose, fructose, xylitol, sorbitol, maltotriose, threitol, erythritol, starch, decomposed sugar-reduced alcohol, These include hyaluronic acid, and one or more of these may be used.
配合量は乳化組成物の１０〜９５重量％である。The blending amount is 10 to 95% by weight of the emulsified composition.
本発明で用いられる油分はジメチルポリシロキサン、メ
チルフェニルポリシロキサン、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など
のシリコーン油、牛脂、スクワラン、オリーブ油、コメ
ヌカ油などの動植物油、炭化水素、流動パラフィン、ワ
セリンなどの鉱物油およびイソプロピルミリステート、
ペンタエリスリトールテトラ−２−エチルヘキサノエー
ト、ビタミンＡパルミテート、ビタミンＥアセテートな
どのエステル油等の化粧品、医療品、食品等の分野で一
般に利用される油分であり、これらのうちから一種又は
二種以上が用いられる。The oils used in the present invention include silicone oils such as dimethylpolysiloxane, methylphenylpolysiloxane, octamethylcyclotetrasiloxane, and decamethylcyclopentasiloxane, animal and vegetable oils such as beef tallow, squalane, olive oil, and rice bran oil, hydrocarbons, and liquid paraffin. , mineral oils such as petrolatum and isopropyl myristate,
Oils commonly used in the fields of cosmetics, medical products, foods, etc., such as ester oils such as pentaerythritol tetra-2-ethylhexanoate, vitamin A palmitate, and vitamin E acetate, and one or two of these oils. The above is used.
配合量は油分に対し、多価アルコールとポリエーテル変
性シリコーンの合計量が２０重量％以上となるように調
整することが望ましい。It is desirable to adjust the blending amount so that the total amount of polyhydric alcohol and polyether-modified silicone is 20% by weight or more based on the oil content.
本発明の乳化組成物には上記の、必須構成成分に加えて
、必要に応じて、非イオン界面活性剤、アニオン界面活
性剤、カチオン界面活性剤、両性界面活性理剤、薬剤、
紫外線吸収剤、防腐剤、酸化防止剤、香料等を配合し得
る。また、均質安定化、粘度調整の目的で、アルコール
、脂肪酸、他の水溶性高分子などを添加しても良い。In addition to the above-mentioned essential components, the emulsion composition of the present invention may contain nonionic surfactants, anionic surfactants, cationic surfactants, amphoteric surfactants, drugs,
Ultraviolet absorbers, preservatives, antioxidants, fragrances, etc. may be added. Furthermore, alcohol, fatty acids, other water-soluble polymers, etc. may be added for the purpose of homogeneity stabilization and viscosity adjustment.
また、本発明の乳化組成物を得るには、多価アルコール
中にポリエーテル変性シリコーンを溶解し、攪拌しなが
ら油分を添加するのが望ましい。Further, in order to obtain the emulsified composition of the present invention, it is desirable to dissolve the polyether-modified silicone in a polyhydric alcohol and add the oil component while stirring.
この場合、ホモミキサー処理を行なうとよいが、手攪拌
等の弱い攪拌力でも良好な乳化組成物を得ることができ
る。In this case, it is preferable to perform a homomixer treatment, but a good emulsified composition can also be obtained with a weak stirring force such as manual stirring.
本発明の水中油型乳化組成物を得るには、上記の乳化組
成物と水とを混合すれば得られる。この場合、ホモミキ
サー処理を行なうことが望ましい。The oil-in-water emulsion composition of the present invention can be obtained by mixing the above emulsion composition and water. In this case, it is desirable to perform homomixer treatment.
乳化組成物と水との量的関係については、極めて広範囲
に選択できるが、通常乳化組成物０．５〜８０部に対し
て水９９．５〜２０部が用いられる。The quantitative relationship between the emulsified composition and water can be selected from a very wide range, but usually 99.5 to 20 parts of water is used per 0.5 to 80 parts of the emulsified composition.
水には、目的に応じて湿潤剤、水溶性ビタミン、水溶性
防腐剤、水溶性薬剤、水溶性高分子など化粧品に汎用さ
れろ水相成分を添加することもできる。Depending on the purpose, aqueous phase components commonly used in cosmetics, such as humectants, water-soluble vitamins, water-soluble preservatives, water-soluble drugs, and water-soluble polymers, can also be added to the water.
本発明の乳化組成物は、ゲル状または液状であり安定性
が良好であるのでこのままで、例えばサンケアゼリー、
美容液、食用ゼリー、薬用ゼリーマツサージゼリー、潤
滑油など化粧品、薬品、食品、飼料などあらゆる分野に
おいて使用することが出来る。The emulsified composition of the present invention is in the form of a gel or liquid and has good stability, so it can be used as it is, for example, in sun care jelly.
It can be used in all fields such as beauty serum, edible jelly, medicated jelly, pine surge jelly, lubricating oil, cosmetics, medicine, food, feed, etc.
本発明の水中油型乳化組成物は、均一な微細粒子を分散
した乳白色の粘稠あるいは低粘度の液体であり、安定性
は良好である。これは乳液、クリーム、ファンデーショ
ンなどの化粧品、シャンプー、リンスなどのトイレタリ
ー製品、尿素クリーム、アクネクリームなどの医薬品、
マヨネーズなどの食品等あらゆる分野で好適に使用する
ことができる。The oil-in-water emulsion composition of the present invention is a milky white viscous or low-viscosity liquid in which uniform fine particles are dispersed, and has good stability. This includes cosmetics such as emulsions, creams, and foundations, toiletry products such as shampoos and conditioners, and pharmaceuticals such as urea cream and acne cream.
It can be suitably used in various fields such as foods such as mayonnaise.
次に実施例によって本発明をさらに詳細に１見切する。 Next, the present invention will be explained in more detail with reference to Examples.
本発明はこれにより限定されるものではない、配合量は
重量％である。The present invention is not limited thereto, and the blending amount is expressed in % by weight.
実施例１
ポリエーテル変性ジメチルポリシロキサン（一般式（Ｔ
）のタイプ、ポリオキシエチレン含有率５０％、粘度１
００Ｃ５／２５℃）４ｇを５０ｇの１．３−ブチレング
リコールに溶解し７０℃に加熱しておく。これにあらか
じめ７０℃に加熱したジメチルポリシロキサン（粘度５
Ｃ３／２５℃）４６ｇを攪拌しながら添加しホモミキサ
ー処理して乳化組成物を作る。Example 1 Polyether modified dimethylpolysiloxane (general formula (T
) type, polyoxyethylene content 50%, viscosity 1
00C5/25°C) was dissolved in 50g of 1,3-butylene glycol and heated to 70°C. Add to this dimethylpolysiloxane (viscosity 5
C3/25°C) was added with stirring and treated with a homomixer to prepare an emulsified composition.
さらに、この乳化組成物に、それに対して１０倍量の水
を常温で攪拌しながら加えて、水中油型乳化組成物を作
った。Further, 10 times the amount of water was added to this emulsified composition while stirring at room temperature to prepare an oil-in-water emulsified composition.
得られた乳化組成物は乳白色液状であり、室温に一カ月
保存したものも安定であった。また水中油型乳化組成物
は乳白色液状であり、乳化粒子径は１μ以下であり、乳
化良好であり安定性も良好であった。The obtained emulsified composition was a milky white liquid and was stable even when stored at room temperature for one month. The oil-in-water emulsion composition was a milky white liquid, and the emulsion particle size was 1 μm or less, indicating good emulsification and good stability.
比較例１
ポリエーテル変性ジメチルポリシロキサン（一般式（Ｉ
）のタイプ、ポリオキシエチレン含有率５０％、粘度１
００ＣＳ ／２５℃）４ｇを５０ｇのイオン交換水に溶
解し７０℃に加熱したジメチルポリシロキサン（粘度５
ＣＳ／２５℃）４６ｇを攪拌しながら添加しホモミキサ
ー処理して乳化物を作る。得られた乳化物は乳白色液状
であり、乳化粒子径は１０〜２０μと大きく、１日後に
は油分が分離し安定性が悪いものであった。Comparative Example 1 Polyether-modified dimethylpolysiloxane (general formula (I
) type, polyoxyethylene content 50%, viscosity 1
Dimethylpolysiloxane (viscosity 5
CS/25°C) 46g was added with stirring and treated with a homomixer to form an emulsion. The obtained emulsion was in the form of a milky white liquid, the emulsion particle size was as large as 10 to 20 microns, and the oil separated after one day, resulting in poor stability.
実施例２
ポリエーテル変性ジメチルポリシロキサン（一般式（１
）のタイプ、ポリオキシエチレン含有率８０％、粘度２
０００ＣＳ／ ２５℃） １０．０５ ｇを５０ｇのジ
プロピレングリコールに溶解し７０℃に加熱しておく。Example 2 Polyether-modified dimethylpolysiloxane (general formula (1)
) type, polyoxyethylene content 80%, viscosity 2
000CS/25°C) 10.05g was dissolved in 50g of dipropylene glycol and heated to 70°C.
これにあらかじめ７０℃に加熱したメチルフェニルポリ
シロキ号ン（粘度１０ＣＳ／ ２５度’） ４９．９５
ｇを攪拌しながら添加しホモミキサー処理して乳化組
成物を作る。さらに、この乳化組成物に、それに対して
等量の水を常温で攪拌しながら加えて、水中油型乳化組
成物を作った。Add to this methylphenylpolysiloxane (viscosity 10CS/25 degrees) preheated to 70℃ 49.95
g is added with stirring and treated with a homomixer to prepare an emulsified composition. Furthermore, an equal amount of water was added to this emulsified composition at room temperature while stirring to prepare an oil-in-water emulsified composition.
得られた乳化組成物は乳白色液状であり、安定であった
。また水中油型乳化組成物は乳白色液状で乳化粒子径は
１μ以下であり、１力月室温に放置しても乳化粒子径の
変化なく安定であった。The obtained emulsified composition was a milky white liquid and was stable. The oil-in-water emulsion composition was in the form of a milky white liquid and had an emulsion particle size of 1 μm or less, and was stable even after being left at room temperature for one month without any change in the emulsion particle size.
実施例３
ポリエーテル変性ジメチルポリシロキサン（一般式（１
）のタイプ、ポリオキシエチレン含有率３０％、粘度１
３ＣＳ／ ２５℃） ２０ｇを５０ｇの１．３−ブチレ
ングリコールに熔解し７０℃に加熱しておく。これにあ
らかじめ７０℃に加熱した流動パラフィン３０ｇを攪拌
しながら添加しホモミキサー処理して乳化組成物を作る
。さらに、この乳化組成物に、それに対して１００倍量
の水を常温で攪拌しながら加えて、水中油型乳化組成物
を作った。Example 3 Polyether-modified dimethylpolysiloxane (general formula (1)
) type, polyoxyethylene content 30%, viscosity 1
3CS/25℃) Dissolve 20g in 50g of 1.3-butylene glycol and heat to 70℃. To this, 30 g of liquid paraffin previously heated to 70° C. is added while stirring and treated with a homomixer to prepare an emulsified composition. Furthermore, 100 times the amount of water was added to this emulsified composition while stirring at room temperature to prepare an oil-in-water emulsified composition.
得られた乳化組成物は乳白色液状であり安定であった。The obtained emulsified composition was a milky white liquid and was stable.
また水中油型乳化組成物は乳白色液状で乳化粒子径は１
μ以下であり、１力月室温に放置したものも乳化粒子径
の変化なく安定であった。The oil-in-water emulsion composition is a milky white liquid with an emulsion particle size of 1
μ or less, and even when left at room temperature for one month, the emulsified particle size remained stable without any change.
実施例４
ポリエーテル変性ジメチルポリシロキサン（一般式（ｒ
）のタイプ、ポリオキシエチレン含有率７０％、粘度２
００ＣＳ ／２５℃） １０ｇを１０ｇの１，３−ブチ
レングリコールに溶解し７０°Ｃに加熱しておく。これ
にあらかじめ７０℃に加熱したイソプロピルミリステー
ト８０ｇを攪拌しながら添加しホモミキサー ″
処理して乳化組成物を作る。さらに、この乳化組成物に
、それに対して３倍量の水を常温で攪拌しなから加えて
、水中油型乳化組成物を作った。Example 4 Polyether-modified dimethylpolysiloxane (general formula (r
) type, polyoxyethylene content 70%, viscosity 2
00CS/25°C) Dissolve 10g in 10g of 1,3-butylene glycol and heat to 70°C. Add 80 g of isopropyl myristate preheated to 70°C to this while stirring, and use a homomixer.
Processing to produce an emulsified composition. Further, three times the amount of water was added to this emulsified composition while stirring at room temperature to prepare an oil-in-water emulsified composition.
得られた乳化組成物は乳白色ゲル状であり安定であった
。また水中油型乳化組成物は乳白色液状で乳化粒子径は
１μ以下であり、１力月室温に放置したものも乳化粒子
径の変化なく安定であった。The obtained emulsified composition was in the form of a milky white gel and was stable. The oil-in-water emulsion composition was a milky white liquid with an emulsion particle size of 1 μm or less, and was stable even after being left at room temperature for one month without any change in the emulsion particle size.
実施例５
ポリエーテル変性ジメチルポリシロキサン（一般式（１
）のタイプ、ポリオキシエチレン含有率５０％、ポリオ
キシプロピレン含有率１０％、粘度５００Ｃ３／２５度
）２ｇを９５ｇのソルビトール（７０％水溶液）に溶解
し７０℃に加熱しておく。これにあらかじめ７０℃に加
熱したジメチルポリシロキサン（２０ＣＳ／ ２５℃）
３ｇを攪拌しながら添加しホモミキサー処理して乳化組
成物を作る。さらに、この乳化組成物に、それに対して
０．２５倍量の水を常温で攪拌しながら加えて、水中油
型乳化組成物を作った・
得られた乳化組成物は乳白色液状であり安定であった。Example 5 Polyether-modified dimethylpolysiloxane (general formula (1)
) type, polyoxyethylene content 50%, polyoxypropylene content 10%, viscosity 500C3/25 degrees) 2g is dissolved in 95g of sorbitol (70% aqueous solution) and heated to 70°C. Add to this dimethylpolysiloxane (20CS/25℃), which has been heated to 70℃ in advance.
Add 3 g while stirring and process with a homomixer to prepare an emulsified composition. Furthermore, an oil-in-water emulsion composition was prepared by adding 0.25 times the amount of water to this emulsion composition while stirring at room temperature.The obtained emulsion composition was a milky white liquid and was stable. there were.
また水中油型乳化組成物は乳白色液状で乳化粒子径は１
μ以下であり、１力月室温に放置したものも乳化粒子径
の変化なく安定であった。The oil-in-water emulsion composition is a milky white liquid with an emulsion particle size of 1
μ or less, and even when left at room temperature for one month, the emulsified particle size remained stable without any change.
実施例６
ポリエーテル変性メチルフェニルポリシロキサン（一般
式（１）のタイプ、ポリオキシエチレン含有率６０％、
粘度２００ＣＳ ／２５℃）１０ｇを４０ｇのマルチト
ール（７０％水溶液）に溶解し７０℃に加熱しておく、
これにあらかじめ７０℃に加熱した流動パラフィン５０
ｇを攪拌しながら添加しホモミキサー処理して乳化組成
物を作る。さらに、この乳化組成物に、それに対して１
０倍量の水を常温で攪拌しながら加えて、水中油型乳化
組成物を作った。Example 6 Polyether modified methylphenyl polysiloxane (type of general formula (1), polyoxyethylene content 60%,
Dissolve 10g of maltitol (viscosity 200CS/25℃) in 40g of maltitol (70% aqueous solution) and heat to 70℃.
Add to this 50 liters of liquid paraffin preheated to 70°C.
g is added with stirring and treated with a homomixer to prepare an emulsified composition. Furthermore, in this emulsified composition, 1
An oil-in-water emulsion composition was prepared by adding 0 times the amount of water with stirring at room temperature.
得られた乳化組成物は乳白色液状であり、室温に一カ月
保存したものも安定であった。また水中油型乳化組成物
は乳白色液状であり、乳化粒子径は１μ以下であり乳化
良好であり安定性も良好であった。The obtained emulsified composition was a milky white liquid and was stable even when stored at room temperature for one month. Further, the oil-in-water emulsion composition was in the form of a milky white liquid, and the emulsion particle size was 1 μm or less, indicating good emulsification and good stability.
Claims (2)
るポリオキシアルキレン変性オルガノポリシロキサンの
一種又は二種以上、分子内に２個以上の水酸基を有する
水溶性多価アルコールおよび油分を含有することを特徴
とする乳化組成物。(1) One or more polyoxyalkylene-modified organopolysiloxanes represented by the general formulas (I), (II), and (III), a water-soluble polyhydric alcohol having two or more hydroxyl groups in the molecule, and an oil component An emulsified composition comprising:
るポリオキシアルキレン変性オルガノポリシロキサン、
分子内に２個以上の水酸基を有する水溶性多価アルコー
ルおよび油分を含む乳化組成物と、水とを含有すること
を特徴とする水中油型乳化組成物。 ▲数式、化学式、表等があります▼（ I ） ▲数式、化学式、表等があります▼（II） ▲数式、化学式、表等があります▼（III） （一般式（ I ）、（II）、（III）中、Ｒはメチル基ま
たは一部がフェニル基、Ｒ′は水素または炭素数１〜１
２のアルキル基、ｐは１〜５の数、ｑは２〜３の数、ｘ
、ｍ、ｎは平均数でポリオキシアルキレン変性オルガノ
ポリシロキサンが分子中にポリオキシアルキレン基を２
〜９０重量％含有し且つ該ポリオキシアルキレン変性オ
ルガノポリシロキサンの粘度が２５℃において５〜３０
００センチストークスになるような数値を表す。）(2) polyoxyalkylene-modified organopolysiloxanes represented by general formulas (I), (II) and (III),
An oil-in-water emulsion composition comprising an emulsion composition containing a water-soluble polyhydric alcohol having two or more hydroxyl groups in the molecule and an oil component, and water. ▲There are mathematical formulas, chemical formulas, tables, etc.▼(I) ▲There are mathematical formulas, chemical formulas, tables, etc.▼(II) ▲There are mathematical formulas, chemical formulas, tables, etc.▼(III) (General formulas (I), (II), In (III), R is a methyl group or partially a phenyl group, and R' is hydrogen or has 1 to 1 carbon atoms.
2 alkyl group, p is a number from 1 to 5, q is a number from 2 to 3, x
, m, and n are the average numbers, and the polyoxyalkylene-modified organopolysiloxane has 2 polyoxyalkylene groups in its molecule.
-90% by weight, and the viscosity of the polyoxyalkylene-modified organopolysiloxane is 5 to 30% at 25°C.
Represents a numerical value that equals 00 centistokes. )
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60230189A JPS6291235A (en) | 1985-10-16 | 1985-10-16 | Emulsified composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60230189A JPS6291235A (en) | 1985-10-16 | 1985-10-16 | Emulsified composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6291235A true JPS6291235A (en) | 1987-04-25 |
Family
ID=16903984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60230189A Pending JPS6291235A (en) | 1985-10-16 | 1985-10-16 | Emulsified composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6291235A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01163113A (en) * | 1987-12-21 | 1989-06-27 | Shiseido Co Ltd | Hair cosmetic |
| JP2001072545A (en) * | 1999-07-01 | 2001-03-21 | Kanebo Ltd | Exothermic cosmetic |
| JP2001072544A (en) * | 1999-06-11 | 2001-03-21 | Kanebo Ltd | Exothermic cosmetic |
| JP2001247452A (en) * | 2000-02-19 | 2001-09-11 | Goldschmidt Ag | Oil-in-water type emulsion for cosmetic and medicine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5679614A (en) * | 1979-12-03 | 1981-06-30 | Dow Corning | Personal care emulsion composition |
| JPS59197432A (en) * | 1983-04-11 | 1984-11-09 | ダウ・コ−ニング・コ−ポレ−シヨン | Emulsifier for skin protective emulsion |
| JPS60126209A (en) * | 1983-12-09 | 1985-07-05 | Lion Corp | Cosmetic |
| JPS60150827A (en) * | 1984-01-18 | 1985-08-08 | Lion Corp | Three-layered liquid |
-
1985
- 1985-10-16 JP JP60230189A patent/JPS6291235A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5679614A (en) * | 1979-12-03 | 1981-06-30 | Dow Corning | Personal care emulsion composition |
| JPS59197432A (en) * | 1983-04-11 | 1984-11-09 | ダウ・コ−ニング・コ−ポレ−シヨン | Emulsifier for skin protective emulsion |
| JPS60126209A (en) * | 1983-12-09 | 1985-07-05 | Lion Corp | Cosmetic |
| JPS60150827A (en) * | 1984-01-18 | 1985-08-08 | Lion Corp | Three-layered liquid |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01163113A (en) * | 1987-12-21 | 1989-06-27 | Shiseido Co Ltd | Hair cosmetic |
| JP2588735B2 (en) * | 1987-12-21 | 1997-03-12 | 株式会社資生堂 | Hair cosmetics |
| JP2001072544A (en) * | 1999-06-11 | 2001-03-21 | Kanebo Ltd | Exothermic cosmetic |
| JP2001072545A (en) * | 1999-07-01 | 2001-03-21 | Kanebo Ltd | Exothermic cosmetic |
| JP2001247452A (en) * | 2000-02-19 | 2001-09-11 | Goldschmidt Ag | Oil-in-water type emulsion for cosmetic and medicine |
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