JPH0884921A - Raw material for o/w-type emulsion - Google Patents
Raw material for o/w-type emulsionInfo
- Publication number
- JPH0884921A JPH0884921A JP22199994A JP22199994A JPH0884921A JP H0884921 A JPH0884921 A JP H0884921A JP 22199994 A JP22199994 A JP 22199994A JP 22199994 A JP22199994 A JP 22199994A JP H0884921 A JPH0884921 A JP H0884921A
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- type emulsion
- inorganic compound
- organic substance
- polar organic
- 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
- 239000000839 emulsion Substances 0.000 title claims abstract description 28
- 239000002994 raw material Substances 0.000 title claims abstract description 18
- 239000000126 substance Substances 0.000 claims abstract description 16
- 150000002484 inorganic compounds Chemical class 0.000 claims abstract description 11
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 11
- SQDAZGGFXASXDW-UHFFFAOYSA-N 5-bromo-2-(trifluoromethoxy)pyridine Chemical compound FC(F)(F)OC1=CC=C(Br)C=N1 SQDAZGGFXASXDW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920001287 Chondroitin sulfate Polymers 0.000 claims abstract description 6
- 229940059329 chondroitin sulfate Drugs 0.000 claims abstract description 6
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 4
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 3
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 claims abstract description 3
- 229910000271 hectorite Inorganic materials 0.000 claims abstract description 3
- 239000010445 mica Substances 0.000 claims abstract description 3
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 3
- 229910000275 saponite Inorganic materials 0.000 claims abstract description 3
- 229910021647 smectite Inorganic materials 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 7
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- WCDDVEOXEIYWFB-VXORFPGASA-N (2s,3s,4r,5r,6r)-3-[(2s,3r,5s,6r)-3-acetamido-5-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,5,6-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@@H]1C[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O)[C@H](O)[C@H]1O WCDDVEOXEIYWFB-VXORFPGASA-N 0.000 claims description 2
- 229940014041 hyaluronate Drugs 0.000 claims description 2
- 229940068984 polyvinyl alcohol Drugs 0.000 claims description 2
- 239000002537 cosmetic Substances 0.000 abstract description 8
- 238000002156 mixing Methods 0.000 abstract description 5
- 229920002674 hyaluronan Polymers 0.000 abstract description 4
- 229960003160 hyaluronic acid Drugs 0.000 abstract description 4
- 239000002202 Polyethylene glycol Substances 0.000 abstract description 3
- 238000011156 evaluation Methods 0.000 abstract description 3
- 229920001223 polyethylene glycol Polymers 0.000 abstract description 3
- 230000002522 swelling effect Effects 0.000 abstract description 2
- -1 hyaluronic acid ester Chemical class 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000001953 sensory effect Effects 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000008213 purified water Substances 0.000 description 5
- 238000004945 emulsification Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000001804 emulsifying effect Effects 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000010696 ester oil Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 229940113116 polyethylene glycol 1000 Drugs 0.000 description 1
- 229940057838 polyethylene glycol 4000 Drugs 0.000 description 1
- 229940093429 polyethylene glycol 6000 Drugs 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000037152 sensory function Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Landscapes
- Colloid Chemistry (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は官能性や安定性が非常に
よく、また安全性が高いＯ／Ｗ型エマルジョンを作成す
るための原料に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a raw material for producing an O / W type emulsion having excellent functionality and stability and high safety.
【０００２】[0002]
【従来の技術】化粧品においては医薬品と異なり、官能
面や安定性が重要な因子である。通常Ｏ／Ｗ型エマルジ
ョンすなわち水中油型エマルジョンを作成する場合に
は、界面活性剤を用いて乳化するが、界面活性剤は皮膚
の安全性に問題があり、極力配合量を減少させることに
努力が払われている。このための検討が種々なされてい
るが、安定性がよく、且つ官能面で十分なＯ／Ｗ型エマ
ルジョンが得られていなかった。2. Description of the Related Art In cosmetics, unlike pharmaceuticals, sensory aspects and stability are important factors. Usually, when preparing an O / W emulsion, that is, an oil-in-water emulsion, a surfactant is used to emulsify. However, surfactants have problems with skin safety, and efforts are made to reduce the blending amount as much as possible. Has been paid. Various studies have been made for this purpose, but an O / W type emulsion having good stability and a sufficient sensory aspect has not been obtained.
【０００３】このためのひとつの方策としてコロイド性
含水ケイ酸塩を利用し、水相の降伏値を上げ、エマルジ
ョンの安定化を計ることも試みられている。コロイド性
含水ケイ酸塩は、粒径が細かく、細かな隙間に水溶成分
が容易に浸透し、膨潤し、かつ水溶性高分子を表面に吸
着する力が強く、付着力も強力になるものである。２％
の水分散液のｐＨは８〜１０．５であり、見掛け比重は
０．７〜１．０である。このコロイド性含水ケイ酸塩は
従来、増粘剤或いは乳化助剤として用いられているが、
しかし、従来の技術によるコロイド性含水ケイ酸塩のみ
では化粧品としての官能面及び安定性の面においても満
足が得られなかった。As one measure for this purpose, it has been attempted to utilize colloidal hydrous silicate to increase the yield value of the aqueous phase and stabilize the emulsion. The colloidal hydrous silicate has a small particle size, water-soluble components easily penetrate and swell in the small gaps, and it has a strong ability to adsorb the water-soluble polymer on the surface, and the adhesion is also strong. is there. 2%
The pH of the aqueous dispersion is 8 to 10.5, and the apparent specific gravity is 0.7 to 1.0. This colloidal hydrous silicate has been conventionally used as a thickener or an emulsification aid,
However, the conventional colloidal hydrous silicate alone has not been satisfactory in terms of cosmetics in terms of functionality and stability.
【０００４】この解決方法のひとつとして、特開平３−
８３９０９号公報が提案されている。これは合成ベント
ナイトとシリコン油とからなるＯ／Ｗ型エマルジョンで
あるが、シリコン油の添加によって合成ベントナイトの
配合量を減少して、同物質が有するきしみ感を減少し、
その増粘作用とベントナイトの粒子の細かさによって乳
化の安定性を保つものである。As one of the solutions to this problem, Japanese Unexamined Patent Publication No.
Japanese Patent No. 83909 has been proposed. This is an O / W type emulsion composed of synthetic bentonite and silicone oil, but the addition amount of silicone oil reduces the amount of synthetic bentonite compounded and reduces the squeaky feeling of the substance.
The thickening action and the fineness of the bentonite particles maintain the stability of emulsification.
【０００５】化粧品の乳化方法は従来回転式のホモジナ
イザーが汎用されてきた。最近、高圧型のホモジナイザ
ーが出現して、乳化力も増してきたが、その中でも、米
国特許４５３３２５４号に記載されているマイクロフル
イダイザーが優れている。これは高圧にした２種の液体
を偏平ノズルを通じて高速に噴出させ、高速下に衝突さ
せて、微粒子状に分散させるものである。しかし、これ
を用いても、原料が従来の処方では、分離や安定性に問
題があった。As a method of emulsifying cosmetics, a rotary homogenizer has been generally used. Recently, a high-pressure type homogenizer has appeared and the emulsifying power has also increased. Among them, the microfluidizer described in US Pat. No. 4,533,254 is excellent. In this method, two types of liquids, which are under high pressure, are ejected at high speed through a flat nozzle and collide at high speed to disperse them into fine particles. However, even if this is used, there is a problem in separation and stability when the raw material is a conventional formulation.
【０００６】また、特開平４−１９２６８５号公報には
コロイド性含水ケイ酸塩とポリエチレングリコールとを
組み合わせてマイクロフルイダイザーで乳化することに
よって、強固なＯ／Ｗ型エマルジョンを形成し、安全で
あるとともに、官能面でも優れたＯ／Ｗ型エマルジョン
を得ている。Further, in JP-A-4-192685, a colloidal hydrous silicate and polyethylene glycol are combined and emulsified by a microfluidizer to form a strong O / W type emulsion, which is safe. At the same time, an O / W type emulsion excellent in sensory aspect is obtained.
【０００７】[0007]
【発明が解決しようとする課題】本発明の目的は、化粧
品としての官能面で充分な評価が得られ、且つ安定性の
よいＯ／Ｗ型エマルジョンを得、且つ皮膚への安全性を
高めるため、界面活性剤を使用することのないＯ／Ｗ型
エマルジョンを製造するに当って、簡単な設備で、且つ
多くの種類のエマルジョンを得るエマルジョン原料を提
供することである。The object of the present invention is to obtain an O / W type emulsion which is sufficiently evaluated in terms of the sensory aspects of cosmetics and has good stability, and to enhance the safety to the skin. The object of the present invention is to provide an emulsion raw material that can obtain many kinds of emulsions with simple equipment in producing an O / W type emulsion without using a surfactant.
【０００８】[0008]
【課題を解決するための手段】そのために鋭意研究した
結果、板状無機化合物と極性有機物質とを強力な方法で
分散させたものを原料とすれば、クリームを作成すると
きに、強力な乳化を必要とせず作成することが可能であ
り、且つこの結果の利点として、 １）原料として供給されれば、従来の界面活性剤を使用
することなく、且つ官能面で充分な評価が得られ、安定
性のよいＯ／Ｗ型エマルジョンを簡単な装置で作成でき
る。[Means for Solving the Problems] As a result of earnest research for that purpose, when a plate-like inorganic compound and a polar organic substance are dispersed by a strong method as a raw material, a strong emulsification is obtained when a cream is prepared. Can be produced without the need for, and as an advantage of this result, 1) if it is supplied as a raw material, sufficient evaluation can be obtained in terms of sensory aspects without using a conventional surfactant, A stable O / W emulsion can be prepared with a simple device.
【０００９】２）このことはさらに極少量の乳化すなわ
ち、個人の好みにあわせて界面活性剤を使用することな
く、且つ官能面で充分な評価が得られ、安定性のよいＯ
／Ｗ型エマルジョンの安全性の高い処方を容易に作成す
ることができる。 ３）さらに、乾燥をすることによって、水に対して不安
定な物質などをこの分散物に配合しておき、必要な時点
で乳化することによって安定性が保たれる。などの利点
があげられる。界面活性剤は基本的には使用しないが、
極微量、安全性に問題のない範囲で官能面の調整や薬剤
の溶解性の改良のため用いることは問題ない。2) This means that a very small amount of emulsification, that is, without using a surfactant according to personal preference, and a sufficient evaluation in terms of sensory aspects can be obtained, and O having good stability is obtained.
A highly safe formulation of the / W emulsion can be easily prepared. 3) Further, by drying, a substance unstable to water and the like are mixed in this dispersion, and the stability is maintained by emulsifying at a necessary time. There are advantages such as. Basically, we do not use surfactants,
There is no problem in using it for the adjustment of the sensory surface and the improvement of the solubility of the drug within a range where there is no problem in terms of extremely small amount and safety.
【００１０】このＯ／Ｗ型エマルジョン原料を作成する
ためには、板状無機化合物と極性有機物質を配合し、強
力分散すれば作成可能である。板状無機化合物は、層状
を呈し、且つ膨潤性のあるものが、本発明を具体化する
には最適であることがわかった。例えば、スメクタイ
ト、マイカ、ヘクトライト、モンモリロナイト、サポナ
イト等があげられる。In order to prepare this O / W type emulsion raw material, it can be prepared by mixing a plate-like inorganic compound and a polar organic substance and strongly dispersing them. It was found that the plate-like inorganic compound having a layered shape and having swelling property is the most suitable for embodying the present invention. Examples thereof include smectite, mica, hectorite, montmorillonite, saponite and the like.
【００１１】極性有機物質は水溶性高分子が利用される
が、これを例示すれば、ポリエチレンオキサイドたとえ
ばポリエチレングリコール、ヒアルロン酸塩、コンドロ
イチン硫酸塩、ポリビニルアルコール、ポリビニルピロ
リドンなどがあげられる。これらは、板状無機化合物の
種類や品質等を考慮して選択する。A water-soluble polymer is used as the polar organic substance, and examples thereof include polyethylene oxide such as polyethylene glycol, hyaluronate, chondroitin sulfate, polyvinyl alcohol and polyvinylpyrrolidone. These are selected in consideration of the type and quality of the plate-like inorganic compound.
【００１２】極性有機物質は板状無機化合物の表面への
飽和吸着量以上配合する必要があり、好ましくは飽和吸
着量以上配合することが望まれる。上限は官能との関係
があるが特に制限はない。これに分散に必要な量の水を
加えて分散する。これに、防腐剤や必要な薬剤を添加し
ておくことも可能であるし、これらを凍結乾燥、スプレ
ードライ等の乾燥工程を入れると輸送面や水に対して不
安定な物質を配合するときなどで利点がある。It is necessary to mix the polar organic substance in an amount equal to or higher than the saturated adsorption amount on the surface of the plate-like inorganic compound, and it is preferable to add the polar organic substance in an amount equal to or higher than the saturated adsorption amount. The upper limit is related to sensory, but there is no particular limitation. Water necessary for dispersion is added to this and dispersed. It is also possible to add preservatives and other necessary chemicals to this, and adding a drying process such as freeze-drying or spray-drying to these will make it difficult to mix substances that are unstable with respect to transportation and water. There are advantages.
【００１３】これを原料として、必要なとき、他の原料
を配合し、簡単な撹拌を加えるだけで安定なＯ／Ｗ型エ
マルジョンを得ることができる。この結果、容易に界面
活性剤を含まない或いは安全性に影響ない極微量の配合
で、化粧品として必要な官能をもつエマルジョンができ
る。A stable O / W type emulsion can be obtained by using this as a raw material, mixing other raw materials when necessary, and adding simple stirring. As a result, it is possible to easily prepare an emulsion having a sensory function required for cosmetics by adding a very small amount of a composition that does not contain a surfactant or affect safety.
【００１４】強力な分散方法は特に限定されないが、従
来のディスパーミキサーでも可能であるが発明者らが実
験したところ、その目的を充分に果たすには米国特許４
５３３２５４号に記載されているマイクロフルイダイザ
ーが優れていることがわかった。マイクロフルイダイザ
ーを用いるときはこの機能を発揮する処理圧７００kg／
cm2以上で処理することは当然である。The powerful dispersing method is not particularly limited, but a conventional disper mixer can be used, but the inventors conducted experiments and found that in order to sufficiently fulfill the purpose, US Pat.
It was found that the microfluidizer described in 533254 is excellent. When using a Microfluidizer, the processing pressure that exerts this function is 700 kg /
It is natural to process at cm 2 or more.
【００１５】[0015]
【実施例】以下に実施例によって、本発明を更に具体的
に説明するが、本発明はこの実施例によって何等限定さ
れるものではない。（実施例１） コンドロイチン硫酸Ｎａ １．０ ヒアルロン酸Ｎａ １．０ ポリエチレングリコール４０００ ５．０ 含水ケイ酸塩（スメクトンＳＡ） ５．０ 精製水 ８８．０ マイクロフルイダイザーＭ−１１０Ｙで処理圧１３００
kg／cm2で処理した後、スプレードライをして、乾燥物
を得た。The present invention will be described in more detail with reference to the following examples, but the present invention is not limited to these examples. Example 1 Chondroitin sulfate Na 1.0 Hyaluronic acid Na 1.0 Polyethylene glycol 4000 5.0 Hydrous silicate (Smecton SA) 5.0 Purified water 88.0 Treatment pressure with Microfluidizer M-110Y 1300
After treatment with kg / cm 2 , spray drying was performed to obtain a dried product.
【００１６】（実施例２） コンドロイチン硫酸Ｎａ １．０ ヒアルロン酸Ｎａ １．０ ポリビニルピロリドン ２．０ 合成マイカ(DMA-350) ５．０ メッキンスＭ ０．１ 精製水 ９０．９ マイクロフルイダイザーＭ−１１０Ｙで処理圧１３００
kg／cm2で処理した。(Example 2) Chondroitin sulfate Na 1.0 Hyaluronic acid Na 1.0 Polyvinylpyrrolidone 2.0 Synthetic mica (DMA-350) 5.0 Plating M 0.1 Purified water 90.9 Microfluidizer M- Processing pressure 1300 at 110Y
Treated with kg / cm 2 .
【００１７】（実施例３） コンドロイチン硫酸Ｎａ ２．５ ヒアルロン酸Ｎａ ２．５ ポリエチレングリコール１０００ ３．０ ポリエチレングリコール６０００ ３．０ モンモリロナイト（クニピアＧ） ５．０ メッキンスＭ ０．１ 精製水 ８３．９ マイクロフルイダイザーＭ−１１０Ｙで処理圧１３００
kg／cm2で処理した。(Example 3) Chondroitin sulfate Na 2.5 Hyaluronic acid Na 2.5 Polyethylene glycol 1000 3.0 Polyethylene glycol 6000 3.0 Montmorillonite (Kunipia G) 5.0 Plating M 0.1 Purified water 83.9 Processing pressure 1300 with Microfluidizer M-110Y
Treated with kg / cm 2 .
【００１８】（処方例１） 植物油 １０．０ エステル油 ６．０ 高級アルコール ３．５ 脂肪酸 ０．７ 多価アルコール １３．５ 実施例１の乾燥品 ４．０ 防腐剤 ０．２ 精製水 ６２．１(Formulation Example 1) Vegetable oil 10.0 Ester oil 6.0 Higher alcohol 3.5 Fatty acid 0.7 Polyhydric alcohol 13.5 Dry product of Example 1 4.0 Preservative 0.2 Purified water 62. 1
【００１９】（処方例２） 植物油 ５．０ エステル油 ３．０ 高級アルコール ３．０ 脂肪酸 ０．３ 多価アルコール １１．０ 実施例２の乾燥品 ５．０ 防腐剤 ０．２ 精製水 ７２．５(Formulation Example 2) Vegetable oil 5.0 Ester oil 3.0 Higher alcohol 3.0 Fatty acid 0.3 Polyhydric alcohol 11.0 Dry product of Example 2 5.0 Preservative 0.2 Purified water 72. 5
【００２０】[0020]
【表１】 [Table 1]
【００２１】[0021]
【発明の効果】本発明のＯ／Ｗ型エマルジョン用原料
は、必要な時、他の原料を配合して簡単な撹拌を加える
だけで安定なＯ／Ｗ型エマルジョンが得られ、又水に対
して不安定な物質を配合するときなど、凍結乾燥などに
より粉体としておき必要により水を加えて撹拌するだけ
で、Ｏ／Ｗ型エマルジョンが得られる。化粧品に配合し
て、官能性よく、しかも安定性に優れる。界面活性剤を
使用しなくてもよいので、皮膚に対する安全性にも優れ
る。EFFECT OF THE INVENTION The raw material for O / W type emulsion of the present invention can obtain a stable O / W type emulsion by adding other raw materials and adding a simple stirring when necessary, and to water. When blending an unstable substance, an O / W emulsion can be obtained simply by adding powder and adding water if necessary after lyophilizing it into powder. Blended in cosmetics, it has good sensuality and excellent stability. Since it does not need to use a surfactant, it is also excellent in safety for the skin.
Claims (6)
に分散させてなるＯ／Ｗ型エマルジョン用原料。1. A raw material for an O / W type emulsion, which is obtained by strongly dispersing a plate-like inorganic compound and a polar organic substance.
イダイザーで分散させたものである請求項１記載のＯ／
Ｗ型エマルジョン用原料。2. The O / according to claim 1, wherein the method of strongly dispersing is a method of dispersing with a microfluidizer.
Raw material for W type emulsion.
項１又は請求項２に記載されたＯ／Ｗ型エマルジョン用
原料。3. The raw material for an O / W type emulsion according to claim 1, wherein the polar organic substance is a water-soluble polymer.
る請求項１、請求項２、請求項３の何れかに記載のＯ／
Ｗ型エマルジョン用原料。4. The O / according to any one of claims 1, 2 and 3, wherein the plate-like inorganic compound is layered and swellable.
Raw material for W type emulsion.
ド、ヒアルロン酸塩、コンドロイチン硫酸塩、ポリビニ
ルアルコール、ポリビニルピロリドンよりなる群より選
ばれた少なくとも１種である請求項１、請求項２、請求
項３、又は請求項４の何れかに記載のＯ／Ｗ型エマルジ
ョン用原料。5. The polar organic substance is at least one selected from the group consisting of polyethylene oxide, hyaluronate, chondroitin sulfate, polyvinyl alcohol, and polyvinylpyrrolidone, claim 1, claim 2, claim 3, or The raw material for an O / W type emulsion according to claim 4.
カ、ヘクトライト、モンモリロナイト、サポナイトより
なる群より選ばれた少なくとも１種である請求項１、請
求項２、請求項３、請求項４又は請求項５の何れかに記
載のＯ／Ｗ型エマルジョン用原料。6. The plate-like inorganic compound is at least one selected from the group consisting of smectite, mica, hectorite, montmorillonite, saponite, claim 2, claim 3, claim 4 or claim 5. The raw material for an O / W emulsion according to any one of 5 above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22199994A JPH0884921A (en) | 1994-09-16 | 1994-09-16 | Raw material for o/w-type emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22199994A JPH0884921A (en) | 1994-09-16 | 1994-09-16 | Raw material for o/w-type emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0884921A true JPH0884921A (en) | 1996-04-02 |
Family
ID=16775513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22199994A Pending JPH0884921A (en) | 1994-09-16 | 1994-09-16 | Raw material for o/w-type emulsion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0884921A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998018431A3 (en) * | 1996-10-31 | 1998-07-23 | Procter & Gamble | Cosmetic compositions comprising an insoluble polymer, a film-forming polymer and an organophilic clay |
| WO1999020386A1 (en) * | 1997-10-22 | 1999-04-29 | Kabushiki Kaisha Frontier | Emulsifying composition and emulsions |
| CN103215015A (en) * | 2013-04-23 | 2013-07-24 | 中国科学院青海盐湖研究所 | Magnesium lithium silicate-based nanofluid and preparation method for same |
-
1994
- 1994-09-16 JP JP22199994A patent/JPH0884921A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998018431A3 (en) * | 1996-10-31 | 1998-07-23 | Procter & Gamble | Cosmetic compositions comprising an insoluble polymer, a film-forming polymer and an organophilic clay |
| WO1999020386A1 (en) * | 1997-10-22 | 1999-04-29 | Kabushiki Kaisha Frontier | Emulsifying composition and emulsions |
| CN103215015A (en) * | 2013-04-23 | 2013-07-24 | 中国科学院青海盐湖研究所 | Magnesium lithium silicate-based nanofluid and preparation method for same |
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