WO1999020386A1 - Composition emulsifiante et emulsions - Google Patents

Composition emulsifiante et emulsions Download PDF

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Publication number
WO1999020386A1
WO1999020386A1 PCT/JP1998/004771 JP9804771W WO9920386A1 WO 1999020386 A1 WO1999020386 A1 WO 1999020386A1 JP 9804771 W JP9804771 W JP 9804771W WO 9920386 A1 WO9920386 A1 WO 9920386A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
emulsion
composition
acid
water
Prior art date
Application number
PCT/JP1998/004771
Other languages
English (en)
Japanese (ja)
Inventor
Hideo Namiki
Hiroshi Yui
Original Assignee
Kabushiki Kaisha Frontier
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 Kabushiki Kaisha Frontier filed Critical Kabushiki Kaisha Frontier
Publication of WO1999020386A1 publication Critical patent/WO1999020386A1/fr

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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
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds thereof

Definitions

  • the present invention relates to a surfactant-free emulsion composition used for cosmetics and detergents, and an emulsion obtained by stirring this composition.
  • surfactants are added to emulsions such as detergents and cosmetics in order to combine water and oil to form an emulsion, and this surfactant is used for rough hands, rough skin or skin allergies. Was causing it.
  • clay minerals have been used in many products as a material with a very good feel in the cosmetics field, and mica and talc have been used as main raw materials for powdered cosmetics such as foundations.
  • a surfactant is included between the layers of the clay, water is gradually added to the highly hydrophobic oily gel, and strong stirring is applied to obtain a water-in-oi type 1 emulsion, which is used as cosmetics It is known.
  • an object of the present invention is to provide an emulsion composition and an emulsion for cosmetics, detergents, etc., which do not use a surfactant and do not cause roughening of the hands and rough skin. Disclosure of the invention
  • an emulsion composition is composed of water, clay, and a hydrophilic polymer. It is preferable that the clay is dispersed in water and then freeze-dried, and a stable emulsion can be obtained by high-speed stirring. Further, the composition for an emulsion may contain an oil. Even when the oil is contained, a stable emulsion can be obtained by high-speed stirring without using a surfactant.
  • composition for an emulsion of the present invention comprises water, oil, clay and a hydrophilic polymer.
  • a hydrophilic polymer Preferably, 60 to 99.98% by weight of water, 0 to 39.9% by weight of oil, 0.01 to 20% by weight of clay and 0.01 to 20% by weight of hydrophilic polymer. More preferably, 70 to 99.7% by weight of water, 0.1 to 19.9% by weight of oil, 0.1 to 2% by weight of clay and 0.1 to 5% by weight of hydrophilic polymer. .
  • oils such as fats and oils composed of glycerin esters of fatty acids, long-chain fatty acids, and hydrophobic hydrocarbons can be used.
  • natural oils such as camellia oil, olive oil, squalane oil, rapeseed oil, soybean oil, sesame oil, sunflower oil, corn oil, castor oil, and safflower oil, which cause little harm to human skin, are preferable.
  • an inorganic compound whose main component is a layered crystal belonging to a phytosilicate is used, for example, smectite, vacuum, myriki, chlorite, kaolinite, halosite, chrysotile, talc Are used.
  • smectite and va- miculite having an exchangeable cation and a water molecule layer between crystal layers are preferable, and in practical use, bentonite mainly composed of montmorillonite belonging to smectite is preferable. For applications where safety and health are important, it is preferable to use bentonite that has passed the Japanese Pharmacopoeia standards.
  • clays are once dispersed in water and then freeze-dried, they have excellent oil retention and are suitable for obtaining emulsions in which water and oil do not separate even after a long period of time. ing.
  • 0.1 to 5% by weight of clay is dispersed in water, then centrifuged at 1000 G to 1500 G, and the clay dispersed in the supernatant without settling is freeze-dried.
  • Use of the emulsion obtained by the above-mentioned process gives an emulsion having extremely excellent long-term stability and good hue.
  • the average particle size of the clay particles is 0.01 m to 5 mm, preferably 0.1 m. l to 500 zm.
  • the clays are usually finely divided to a particle size of several meters or less.
  • hydrophilic polymers examples include starch, hydroxyethyl cellulose, carboxymethylcellulose, alginic acid, hyaluronic acid, polyglutamic acid, chitosan, lignin, polylysine, silk fiber, carrageenan, casein, fibrin glycolic acid, Collagen, gelatin, and one or a combination of these metal salts and esters are used.
  • polyvinyl alcohol Chemically synthesized polyvinyl alcohol, polyacrylamide, polyvinyl pyrrolidone, polyhydroxyethyl acrylate Rate, polyvinyl methyl ether, polyacrylic acid, poly (isobutylene-monomalenic acid), poly (2-acrylamide-2-methylpropane-sulfonic acid), poly (acryloxypropanesulfonic acid), polyvinyl Ruphosphonic acid, poly (methacryloyl mouth xicetyl quaternized ammonium chloride, polyvinyl pyridine, N—N—dimethyl_N— (3-acrylamidopropyl) one N— (carboxymethyl) ammonium, polyethylene glycol, polydioxy Any one of solan, polyethyleneimine, poly (N-vinylacetamide) and their metal salts and esters, or a combination thereof can be used.
  • sodium alginate and a polyacrylic acid-based water-absorbing polymer are preferable, and sodium alginate derived from a natural product is particularly preferable in view of safety and hygiene and biodegradability after use.
  • sodium alginate purified by treatment with a protease such as pronase is particularly suitable for obtaining an emulsion having a good hue and hardly producing viscous particles.
  • water various waters such as natural water, distilled water and ion-exchanged water can be used, and there is no particular limitation.
  • seawater is used as a special case, a purine-like emulsion can be obtained.
  • composition for an emulsion of the present invention contains, in addition to the above-mentioned components, other components that are usually used in cosmetics, foods, pharmaceuticals, and the like, such as vitamins A, bimin B2s, and vitamin B 6 types, vitamin Cs, vitamin Ds, vitamin Es, vitamin P, humectants such as glycerin, para-dimethylamino benzoate, amyl para-dimethylaminobenzoate, 2-hydroxy-4-methoxybenzophenone-5-sulfone UV absorbers such as sodium acid acid, antioxidants such as parahydroxydisole, preservatives such as ethylparaben and butylparaben, flammants such as glycyrrhizic acid derivatives, salicylic acid derivatives, hinokitiol and allantoin, dallastion, Whitening agents such as snowy evening extract, coloring materials such as titanium yellow, carsamin, safflower red, resin powders such as polyethylene
  • composition for an emulsion obtained by emulsifying the composition for an emulsion.
  • the above-described composition for an emulsion is poured into a container, and the composition is easily emulsified by forcibly stirring the composition at a high speed by means of mixer stirring, polytron stirring or the like.
  • a stable emulsified product can be obtained without separation, and if a small amount of a fragrance or the like is added to this emulsified product, it becomes a lotion or a liquid detergent as it is.
  • Example 1 Water 300 g Scoulan oil 0.9 g Bentonite (Pharmacopoeia pharmacopoeia standard) 0.6 g Alginic acid 3 g is stirred for 3 minutes with a mixer, and then stirred for 5 minutes with a potron to separate water and oil. No emulsion was obtained.
  • This emulsion was sterilized for 25 minutes in a pressurized autoclave of 110 t :, 0.2 MPa, but no separation of water and oil was observed.
  • This emulsion is composed entirely of natural products, contains no surfactants and preservatives, and is extremely suitable for emulsions such as cosmetics. It also has an ultraviolet absorption effect, which is extremely useful as a lotion.
  • This emulsion was sterilized at 110 with an autoclave under a pressure of 0.2 MPa for 25 minutes, but no separation of water and oil was observed.
  • This emulsion does not contain surfactants and preservatives, has an ultraviolet absorption effect, and is extremely suitable for emulsions such as cosmetics.
  • This emulsion does not separate water and oil even when left at 40 ° C for 2 months, and is very suitable for emulsions such as cosmetics.
  • Example 2 The mixture was stirred under the same conditions as in Example 1 except that bentonite was omitted from the mixture of Example 1, but water and oil separated and a uniform emulsion could not be obtained.
  • Example 2 The mixture was stirred under the same conditions as in Example 1 except that alginic acid was omitted from the mixture of Example 1, but water and oil separated and a uniform emulsion could not be obtained.
  • composition for emulsions which does not use a surfactant at all, and the stable emulsion can be obtained, When used as cosmetics or a detergent, rough skin, allergy etc. It has the effect of not causing it to occur.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Birds (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

La présente invention concerne une composition émulsifiante comprenant de l'eau, une argile telle que de la bentonite et un polymère hydrophile, composition à partir de laquelle on peut produire des émulsions telles que des préparations cosmétiques et des détergents sans utilisation d'un tensio-actif. En particulier, la composition est de préférence obtenue par dispersion d'une argile dans de l'eau et lyophilisation de la dispersion, et une émulsion stable est obtenue par agitation à grande vitesse de la composition. La composition peut contenir une huile telle que l'huile de camélia et dans ce cas, une émulsion stable peut également être obtenue par agitation à grande vitesse sans utilisation de tensio-actif.
PCT/JP1998/004771 1997-10-22 1998-10-21 Composition emulsifiante et emulsions WO1999020386A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9/290037 1997-10-22
JP29003797 1997-10-22
JP10009226A JPH11188253A (ja) 1997-10-22 1998-01-21 乳化用組成物および乳化物
JP10/9226 1998-01-21

Publications (1)

Publication Number Publication Date
WO1999020386A1 true WO1999020386A1 (fr) 1999-04-29

Family

ID=26343905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1998/004771 WO1999020386A1 (fr) 1997-10-22 1998-10-21 Composition emulsifiante et emulsions

Country Status (2)

Country Link
JP (1) JPH11188253A (fr)
WO (1) WO1999020386A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6500411B2 (en) 2001-02-05 2002-12-31 Amcol International Corporation Multifunctional particulate additive for personal care and cosmetic compositions, and the process of making the same
CN110559210A (zh) * 2019-10-23 2019-12-13 江南大学 一种蒙脱石和海藻酸钠协同稳定乳液的制备方法
CN115414262A (zh) * 2022-07-19 2022-12-02 江苏诺兴生物科技有限公司 一种ε-聚赖氨酸Pickering乳液及其制备方法和用途

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4684377B2 (ja) * 1998-06-26 2011-05-18 ライオン株式会社 花粉症予防剤
JP2001206816A (ja) * 1999-11-19 2001-07-31 Frontier:Kk 皮膚軟化性と抗菌作用を有する乳液、化粧品製剤および皮膚洗浄用品
DE10143964A1 (de) * 2001-09-07 2003-03-27 Basf Ag Emulgatorarme oder emulgatorfreie Systeme vom Typ Öl-in-Wasser mit einem Gehalt an Stabilisatoren und einem aminosubstituierten Hydroxybenzophenon
US8916638B2 (en) * 2006-03-02 2014-12-23 Case Western Reserve University Clay aerogel-based polymer composites, materials and methods
CA2764910C (fr) 2009-06-11 2017-05-09 Case Western Reserve University Matiere poreuse renforcee par des polymeres et son procede de production
WO2010144802A1 (fr) 2009-06-11 2010-12-16 Case Western Reserve University Matière hydrophobe à faible densité et son procédé de production
KR101167494B1 (ko) 2010-08-20 2012-07-20 곽한무 해바라기를 이용한 유화제 및 유화보조제 제조방법
KR102484509B1 (ko) * 2022-06-23 2023-01-04 (주) 닥터코스텍 피부자극이 적은 유중수형 화장료 조성물의 제조방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02169024A (ja) * 1988-12-22 1990-06-29 Tosoh Corp 油脂の乳化方法
JPH0884921A (ja) * 1994-09-16 1996-04-02 Mikimoto Pharmaceut Co Ltd Ｏ／ｗ型エマルジョン用原料
JPH1045532A (ja) * 1996-08-01 1998-02-17 Shiseido Co Ltd マッサージ化粧料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02169024A (ja) * 1988-12-22 1990-06-29 Tosoh Corp 油脂の乳化方法
JPH0884921A (ja) * 1994-09-16 1996-04-02 Mikimoto Pharmaceut Co Ltd Ｏ／ｗ型エマルジョン用原料
JPH1045532A (ja) * 1996-08-01 1998-02-17 Shiseido Co Ltd マッサージ化粧料

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6500411B2 (en) 2001-02-05 2002-12-31 Amcol International Corporation Multifunctional particulate additive for personal care and cosmetic compositions, and the process of making the same
CN110559210A (zh) * 2019-10-23 2019-12-13 江南大学 一种蒙脱石和海藻酸钠协同稳定乳液的制备方法
CN115414262A (zh) * 2022-07-19 2022-12-02 江苏诺兴生物科技有限公司 一种ε-聚赖氨酸Pickering乳液及其制备方法和用途
CN115414262B (zh) * 2022-07-19 2023-09-22 江苏诺兴生物科技有限公司 一种ε-聚赖氨酸Pickering乳液及其制备方法和用途

Also Published As

Publication number Publication date
JPH11188253A (ja) 1999-07-13

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