WO2003000787A1 - Composition gelatineuse aqueuse - Google Patents
Composition gelatineuse aqueuse Download PDFInfo
- Publication number
- WO2003000787A1 WO2003000787A1 PCT/JP2002/006214 JP0206214W WO03000787A1 WO 2003000787 A1 WO2003000787 A1 WO 2003000787A1 JP 0206214 W JP0206214 W JP 0206214W WO 03000787 A1 WO03000787 A1 WO 03000787A1
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- WO
- WIPO (PCT)
- Prior art keywords
- gel composition
- aqueous gel
- sol
- acid
- component
- 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.)
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Classifications
-
- 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
- A61K8/042—Gels
-
- 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
- A61K8/0212—Face masks
-
- 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
- A61K8/73—Polysaccharides
-
- 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
- A61K8/73—Polysaccharides
- A61K8/737—Galactomannans, e.g. guar; Derivatives thereof
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/14—Hemicellulose; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/51—Chelating agents
Definitions
- the present invention relates to an aqueous gel composition having excellent strength and excellent processability, in particular, at least one or more pastes selected from galactomannans, xanthan gum, and one or more salts having sequestering ability.
- the present invention relates to an aqueous gel composition containing a combination of two or more types.
- Aqueous gelling agents are used in pharmaceuticals, medical devices, pharmaceutical materials, cosmetics, household goods, etc., and aqueous synthetic polymers and natural polymers are used.
- Typical substances include synthetic polymers.
- Known natural polymers such as polyvinyl alcohol and sodium polyacrylate include carrageenan, gelatin, dielan gum, agar, and sodium alginate.
- aqueous gel composition In general, when obtaining an aqueous gel composition, the paste and other ingredients are heated and dissolved uniformly, and then filled and cooled to produce a product.In most cases, however, bulk products are inspected before filling. It was stored in a gel state, not a heated and dissolved sol state.After passing the inspection, it was transferred to the filling line and reheated and filled. ( Thus, if the aqueous gel composition has a high sol-gel transition temperature, reheat it. In addition to the high energy and time required, the entire line had to be kept at a high temperature, resulting in many cost and equipment constraints, but on the other hand, when the sol-gel transition temperature was lower than 4 Ot: Is not preferred because its properties change during storage and transportation, affecting product stability.
- Aqueous gels formed by natural macromolecules are safe in any industrial field without considering environmental issues such as biodegradability, human safety, and wastewater, exhaust gas, and waste solvents generated by chemical synthesis reactions. It is a versatile substance that can be used with care. Carrageenan and dielan gum need to react with metal ions such as calcium and magnesium, and agar produces drainage. Because gelatin is a protein, it has problems such as insolubilization at pH near the isoelectric point.
- the present inventors have conducted intensive studies to solve the above-mentioned problems, and as a result, have found that at least one or more pastes selected from galactomannans, xanthan gum, and one or more kinds of sequestering agents
- An aqueous gel composition which has a high gel strength and an appropriate sol-gel transition temperature, is adjusted to a pH that exhibits a certain level of blocking ability against alkaline earth metal ions.
- the present invention has been found to provide an aqueous composition which has an easy processability and has completed the present invention.
- the present invention relates to an aqueous gel composition
- a component a paste consisting of one or more galactomannans, B component: xanthan gum, C component: one or more sequestering agents, and water.
- the content of (A component + B component) in the aqueous gel composition is preferably 0.1 to 10% by mass.
- the range of pH at which 30 mg or more of alkaline earth metal ions can be sequestered per gram of the C component is preferably in the range of pH 5 to 12.
- the sol-gel transition temperature is preferably in the range of 45 to 60.
- the present invention also provides a pack cosmetic containing the aqueous gel composition.
- the gel strength in the text refers to the breaking strength (g / cm 2 ) of the data obtained by rheometer measurement.
- a polymer compound swells in an aqueous layer such as an aqueous solution or an oil-in-water emulsion to form a three-dimensional cross-linked structure, which changes from a viscous liquid to a very hard solid.
- the structure does not need to be by a chemical reaction, but can be by a secondary bond such as a hydrogen bond.
- the gel composition of conventional galactomannans and xanthan gum has a high sol-gel transition temperature of about 65, and requires heating of 80 or more to form a sol and exhibit fluidity. And the workability was poor.
- the aqueous gel composition of the present invention has a gel-sol transition point in a temperature range of 45 to 60, the gel strength is equal to or higher than the gel composition of galactomannans and xanthung gum.
- the gel strength is equal to or higher than the gel composition of galactomannans and xanthung gum.
- it can be easily brought into a sol state by heating at about 60 to 80.
- This sol-gel transition can be performed reversibly many times. Therefore, the filling process by reheating is easy, and even if it is unstable to heat, it can be blended without adding an extra heat history, and its transition temperature is hardly changed during storage or during transport. Because it is in the temperature range, it is widely used as an unprecedented aqueous gel material.
- the viscosity of the sol before solidification of the aqueous gel composition of the present invention and the sol obtained by heating and dissolving the aqueous gel composition are not only low, but also while maintaining the shape unique to the conventional sol of galactomannans and xanthan gum. Since it does not have the ability to flow and exhibits almost perfect fluid properties, it is easy to fill a certain amount. However, if the sol-gel transition temperature is lower than 30, the properties change during storage and transportation, which is undesirable because it affects product stability.
- the addition of a sequestering agent is considered to improve the processability by changing the physical properties of the sol in accordance with the decrease in viscosity, so that the processability is good even with a high viscosity.
- the concentration of the sum total of at least one or more pastes selected from galactomannans and xanthan gum in the aqueous component is 1%.
- the processability of the aqueous gel composition at% by mass is evaluated by the viscosity value of the aqueous sol, it is 1 to 300 mPa ⁇ s at 60 T and 6 rpm in a BL type viscometer. Work is easy, and more preferably 1 to: LOOOO mPa * s.
- the galactomannans of the present invention are polysaccharides having D-galactose side chains in the D-mannose main chain, and examples of natural polysaccharides include oral cast bean gum, tara gum, guar gum, cassia gum, and fenu. Greek gum and the like. Among them, locust bean gum has the best physical properties. Although unpurified and purified products of these polysaccharides are commercially available, use of either of them does not impair the physical properties of the desired aqueous gel composition.
- Xanthan gum is a type of microbial polysaccharide produced by fermentation of carbohydrates such as starch, glirecose and sucrose by the microorganism Xanthomonas campestris. When this is dispersed in water, it gives a thixotropic viscous liquid, and its unique properties have been applied to various fields such as food, cosmetics, and ink.
- An aqueous solution of galactomannans and an aqueous solution of xanthan gum are viscous liquids, respectively, and it is a well-known fact that when they are combined, an aqueous gel is formed.
- the mass ratio of galactomannans to xanthan gum is 1: 4. -4: When 1, the gel strength is high and an aqueous gel with almost no drainage can be obtained. Outside of this ratio, a gel with sufficient strength could not be obtained, and almost became a viscous liquid.
- the total concentration of at least one or more pastes selected from galactomannans and xanthan gum is 0.1 to 10% by mass, preferably 0.3 to 5% by mass in the aqueous composition.
- it is preferably 0.5 to 3% by mass, a strong gel is formed.
- a gelled product can be obtained even at a concentration lower than 0.1% by mass, and is suitable when weak gels fulfill their purpose.
- a galactomannans and a xanthan gum obtained by partially or entirely heat-treating it may be used.
- the moisture content of galactomannans is 50% or less, and 55 to: L min for 5 minutes to 200 hours, or 100 to 150 for 1 minute to 50 hours It is preferred that the xanthan gum be treated at a water content of 50% or less 55 to 150 for 1 hour to 50 hours.
- sequestering agents have been used in detergents, cosmetics, household goods, dyes, and the like, mainly for the purpose of improving cleaning performance and preventing deterioration and discoloration.
- one or more of these sequestering agents are mixed, and 1 g of them contains 30 mg or more of alkaline earth metal ions (C a 2 + , Mg 2 +, etc.).
- the pH is adjusted to less than 100 mg, preferably 50 mg or more and less than 70 mg, more preferably 70 mg or more and less than 50 mg.
- pH adjusters are known water-soluble and acidic or alkaline Good, not particularly limited.
- the ratio of the total weight of the galactomannans and xanthan gum to the total weight of such sequestering agents is 1:10 to 99: 1, preferably 1: 5 to 50: 1, more preferably 1: 1 to 50: 1. : 2 to 25: 1 is good.
- the sol-gel transition temperature of the aqueous composition is lowered, and the viscosity of the sol is further lowered, so that a gel composition which can be easily processed can be obtained.
- this sol is cooled, an aqueous gel composition having high gel strength is obtained.
- the ratio of sequestering agent is lower than this, the degree of decrease in the sol-gel transition temperature is insufficient, and when the ratio is high, the gel strength of the aqueous gelled product finally obtained is low.
- the sequestering agent is adjusted to a pH of less than 30 mg Zg to sequester the alkaline earth metal ion, the degree of decrease in the sol-gel transition temperature is insufficient, and the present invention Does not fit the purpose of
- the pH of the aqueous solution is adjusted to 5 to 12.
- Many sequestering agents in this range are used to sequester alkaline earth metal ions such as calcium ions and magnesium ions in a good range, but they do not depend on pH, as in hydroxyethanediphosphonic acid. This is not necessarily the case because some of them have blocking ability.
- the pH range is preferable in consideration of safety, considering safety. However, this does not apply to household products such as fragrances, household goods and other dosage forms that do not touch the human body.
- sequestering agents examples include ethylenediaminetetraacetic acid (EDTA) and salts thereof, hydroxyethylethylenediaminetriacetic acid (HEDTA) and salts thereof, and dihydroxyethylethylenediaminediacetic acid (HEDTA).
- EDTA ethylenediaminetetraacetic acid
- HEDTA hydroxyethylethylenediaminetriacetic acid
- HEDTA dihydroxyethylethylenediaminediacetic acid
- DHEDDA 1,3-propanediaminetetraacetic acid (1,3 PDTA) and its salts, diethylenetriaminepentaacetic acid (DTPA) and its salts, triethylenetetraminehexaacetic acid (TT HA) and its salts, Triacetic acid (NTA) and its salts, tripo Liphosphoric acid and its salts (TPP), hexamethalic acid and its salts (HMP), hydroxyene diphosphonic acid and its salts (HEDP), phytic acid and its salts, boric acid and its salts, darconic acid and its salts, Acid and its salts; malic acid and its salts; tartaric acid and its salts; succinic acid and its salts.
- 1,3-propanediaminetetraacetic acid (1,3 PDTA) and its salts
- DTPA diethylenetriaminepentaacetic acid
- TT HA triethylenetetraminehexaacetic acid
- TPP tripo Liphospho
- ethylenediaminetetraacetic acid and its salt tripolyphosphoric acid and its salt, hexamethalic acid and its salt, and hydroxyethanediphosphonic acid and its salt.
- citric acid, malic acid, etc. have been widely used as sour agents in the food field, but they may also have the purpose of preventing the growth of bacteria by maintaining the pH at 4 or less.
- the gel strength of galactomannan and xanthan gum is reduced, so that the purpose is different from that of the present invention.
- aqueous gel composition of the present invention include water-soluble alcohols, water-soluble polymers, surfactants, solid, semi-solid, liquid oils, inorganic salts, organic salts, preservatives and antibacterial agents, Antioxidants, fragrances, etc. may be added according to the desired physical properties. There is no problem in blending other components as long as the characteristics of the present invention are not impaired.
- examples include water-soluble alcohols such as lower alcohols such as ethanol and isopropanol; sugar alcohols such as sorbitol, xylitol and maltose; propylene glycol; —Polyhydric alcohols such as butylene glycol, glycerin, diglycerin, and polyethylenedaricol.
- water-soluble polymer include plant-based polymers such as gum arabic, guar gum, carrageenan, pectin, and quince, microbial polymers such as dextran, succinoglucan, and pullulan; and animals such as collagen, casein, and gelatin.
- Cellulosic polymers such as methylcellulose, methylcellulose, hydroxypropylmethylcellulose, carboxymethylcellulose, etc .; Acryl-based polymers; acryl-based polymers such as polyacrylates, polymer acrylates, polyethylene acrylates, and polyacrylamides.
- Nonionic surfactants include polyglycerin fatty acid esters, polyethylene glycol fatty acid esters, polyoxyethylene alkyl ethers, polyoxyethylene fatty acid esters, polyoxyethylene sorbitan fatty acid esters, and polyoxygenated surfactants.
- Ethylene sorbitol fatty acid ester polyoxyethylene glycerin fatty acid ester, polyoxyethylene propylene glycol fatty acid ester, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, etc .
- Anionic surfactants such as sodium stearate and palmitin Fatty acid segen such as acid triamine, alkyl benzene sulfonate, alkyl ether carboxylic acid and its salt, carboxylate such as condensation of amino acid and fatty acid Alkyl sulfonate, dialkyl sulfosuccinate, fatty acid ester sulfonate, fatty acid amide sulfonate, polyoxyethylene alkyl sulfate, alkyl phosphate, N-acyl amino acid activator and the like. .
- Oils include natural animal and vegetable oils and fats and semi-synthetic oils, hydrocarbon oils, higher fatty acids, ester oils, silicone oils, etc.Natural animal and vegetable oils and fats and semi-synthetic oils include apogado oil, amaji oil, Almond oil, olive oil, carnauba wax, candelilla wax, tallow, beef tallow, beef tallow, hardened tallow, wheat germ oil, sesame oil, rice germ oil, rice bran oil, safflower oil, soybean oil, camellia oil , Evening primrose oil, corn oil, rapeseed oil, horse fat, palm oil, palm kernel oil, castor oil, hardened castor oil, castor oil, jojoba oil, macadamia nut nut oil, beeswax, mink oil, cottonseed oil, coconut oil, hardened coconut oil, Peanut oil, lanolin, liquid lanolin, reduced lanolin, lanolin alcohol, isopropyl lanolin
- Preservatives and antibacterial agents include alkyl paraoxybenzoate, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, phenoxyethanols, salicylic acid, benzalkonium chloride, and the like ( antioxidants tocopherol, Examples thereof include butylhydroxyanisole and dibutylhydroxytoluene.
- the production method of the aqueous gel composition of the present invention will be described below, but the production method is not necessarily limited thereto.
- Predetermined amounts of at least one paste selected from galactomannans and xanthan gum are added to water, dispersed using a propeller or the like, and heated to 70 to less than 95 to reduce them. Dissolve completely. After that, a sequestering agent is added, and a pH adjuster is further added to adjust the aqueous solution to a pH that sequesters a predetermined amount or more of alkaline earth metal ions, so that a water-soluble alcohol, a water-soluble polymer, Activators, solid, semi-solid, liquid oils, inorganic salts, organic salts, preservatives / antibacterial agents, antioxidants, fragrances and other added components are added.
- the obtained sol is poured into a desired mold and cooled at 10 to 30 for 30 to 60 minutes to obtain an aqueous gel composition.
- the temperature at which the paste selected from galactomannans and xanthan gum are dissolved may be less than 7, but in order to obtain an aqueous gel composition having higher gel strength, 7 Ot: or more is preferable.
- the cooling temperature after pouring into the mold is preferably 30 or less in order to obtain an aqueous gel composition having higher gel strength.
- a production method in which a sequestering agent is dissolved in purified water before dissolving the paste, the pH is adjusted to block a predetermined amount or more of the alkaline earth metal ions, and then the paste is added and the mixture is heated and dissolved may be used.
- the aqueous gel composition thus obtained is exactly the same as the aqueous gel composition obtained by the above-described production method in terms of viscosity, gel strength, and the like.
- the aqueous gel composition thus obtained is heated and dissolved in 60 to 80 ⁇ to return to a sol state, and then the sol is poured into a desired mold, and 30 to 30 in 10 to 30. By cooling for 60 minutes, the aqueous gel composition can be obtained again.
- the aqueous gel composition thus obtained is completely the same as the aqueous gel composition before reheating in terms of viscosity, gel strength, and the like.
- the reheating temperature at the time of heating and dissolving the aqueous gel composition once gelled is preferably 60 or more in order to obtain a uniform sol solution.
- the cooling temperature after heating and dissolving the gelled product and pouring it into the mold In order to obtain an aqueous gel composition having the same gel strength as the gel, 30X: the following is preferable.
- heat-dissipating substances such as fragrances, heat-labile substances, and volatile substances
- the aqueous gel composition once gelled is heated and dissolved at 60 to 80 to form a sol state, cooled down to 60, and then the substances are added.Then, the sol is poured into a desired mold.
- An aqueous gel composition can also be obtained by cooling with 30 ⁇ for 30 to 60 minutes. The aqueous gel composition thus obtained is completely the same as the aqueous gel composition before reheating in terms of viscosity, gel strength, and the like.
- the aqueous gel composition of the present invention has the property of being easily reheated when it is converted into a sol, so that the reheating time during production is reduced, and the energy cost for solification is reduced. Is cheaper.
- the sol since the sol has a certain fluidity, there is no need to heat the piping at the time of filling, and the components do not deteriorate due to heating.
- it is easy to accurately fill a certain amount filling workability is improved.
- Packs are one of the cosmetics that have been used for a long time. They are used not only for the face but also for the neck, shoulders, arms, and legs, as well as the whole body. There are a wide variety of preparations such as Piloff type, wiping or rinsing type, peeling after solidification, rubbing and eve, etc. It makes the skin soft.
- the aqueous gel composition of the present invention is highly useful as a gel material for a patch-type pack-shaped cosmetic applied to nonwoven cloth because of its performance and processability.
- a method for obtaining a pack-like cosmetic containing the aqueous gel composition of the present invention galactomannans, xanthan gum, sequestering agent, glycerin, propylene glycol, and purified water are stirred while adding 80 to 30 minutes. Warm melting Then, adjust the pH to 5 to 12 with a pH adjuster, add other perfume and beauty ingredients, and cool. The obtained gel composition is heated and dissolved, the solution is lightly applied to a non-woven cloth, cooled and solidified, and then cut out into a desired shape such as a face or a square to obtain a pack-shaped cosmetic.
- the pack cosmetic thus obtained had a good feeling of use without impairing the fragrance and beauty ingredients.
- aqueous gel composition of the present invention not only pharmaceuticals, medical devices, pharmaceutical materials, cosmetics, household goods, household goods and foods, but also materials such as architecture, agricultural chemicals, feed, fertilizers, paints, inks, ceramics, resins or resins It can be widely used in industrial fields such as adhesives.
- the present invention is an aqueous gel composition made of galactomannans, xanthan gum and a sequestering agent, and has high gel strength, excellent processability, pharmaceuticals, medical devices, pharmaceutical materials, cosmetics, household goods, household goods, It can be widely used not only in food but also in industrial fields such as construction, agrochemicals, feed, fertilizers, paints, inks, ceramics, resins and adhesives. It should be noted that the product of the present invention can be used by blending other third components when it is used in various industries. In this case, it is possible to mix all the components at the same time and to dissolve them, as well as to mix components that are unstable to heat, after reheating the gel composition to obtain a sol state.
- Table 1 shows an example of the amount (mg) of alkaline earth metal ions that can be sequestered by 1 g of the sequestering agent.
- a commercially available product manufactured by Wako Pure Chemical Industries, Ltd. is used as sodium tripolyphosphate.
- a commercially available product manufactured by Wako Pure Chemical Industries, Ltd. is used as sodium hexamethyphosphate ⁇ Note 5)
- a commercially available product manufactured by Henkel is used as sodium hydroxyethanediphosphonate.
- the aqueous gel compositions were prepared with the formulations shown in Tables 2 and 4. Specifically, a paste was gradually added to purified water while stirring the purified water of 25: with a blade-type stirrer. After the paste was dispersed, heating was started and the mixture was stirred at 80 for 30 minutes to dissolve. After adding a sequestering agent and adding a pH adjuster to adjust the pH, purified water at 80 ° C. was adjusted to pH 10 and stirred. The obtained sol was poured into a deep petri dish, and cooled at 25 for 60 minutes to obtain 500 g of each of the aqueous gel compositions of Examples 1 to 10 and the gels of Comparative Examples 1 to 7. I got it.
- the solution prepared in 1 was dispensed so that it slightly overflowed into a deep petri dish (60 mm ⁇ X 60 mm), and then left at 25 for 24 hours. Thereafter, the portion protruding from the petri dish was cut flat with a knife to obtain a sample.
- the breaking strength was evaluated using a rheometer (manufactured by Fudo Kogyo: rheometer CW type). A 10 mm diameter disk was attached as an adapter for directly compressing the prototype, and the sample was compressed at a compression speed of 30 cmZ and distorted until it broke, and the breaking strength was measured. The results are shown in Table 3 for Examples 1 to 10 and Table 5 for Comparative Examples 1 to 7.
- the product of the present invention has high breaking strength, low viscosity at 60, and low sol-gel transition temperature. It was shown to be a low aqueous gel.
- the comparative products 1 to 4 had almost the same breaking strength as the product of the present invention, but had a high viscosity, and some of them had already started to gel at 60: and were difficult to handle.
- carrageenan was used in place of xanthan gum, and a product having a breaking strength and a viscosity similar to that of the product of the present invention was obtained.
- Comparative Examples 6 and 7 differ from the present invention in that they are adjusted to a PH region having a low ability to sequester alkaline earth metal ions and a sequestering agent having a low ability to sequester alkaline earth metal ions.
- the effect of lowering the sol viscosity was small, the sol-gel transition temperature hardly changed, and there was almost no difference compared with Comparative Example 2 in which sol was not added.
- the aqueous gel composition was prepared according to the formulation shown in Table 6. Specifically, a paste was gradually added to the purified water while stirring the purified water 25 with a blade-type stirrer. After the paste was dispersed, heating was started and the mixture was stirred at 80 for 30 minutes to dissolve. After adjusting the pH to 9 by adding a sequestering agent (HMP-6Na: hexamedium phosphate), the mixture was added and stirred with 80 t of purified water adjusted to pH9. . Thereafter, the mixture was allowed to cool to 3 Ot: or less to obtain an aqueous gel composition.
- HMP-6Na hexamedium phosphate
- the obtained aqueous gel composition was heated to 65 X: and other components such as limonene were added. Then, it was applied to a non-woven cloth to a thickness of about 1 mm, cut out into a face after cooling, and a face mask coated with the aqueous gel composition was obtained.
- 65 if the viscosity was too high to apply it to the non-woven cloth, it was prepared by heating again to make the viscosity sufficiently low, and applying it quickly while keeping the temperature.
- the face mask obtained as described above was applied to the faces of 10 subjects, and the remaining amount of limonene was verified by the intensity of the scent.
- Kao Corporation uses polyoxyethylene hydrogenated castor oil.
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Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003507184A JP4074246B2 (ja) | 2001-06-22 | 2002-06-21 | 水性ゲル組成物 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001190144 | 2001-06-22 | ||
| JP2001-190144 | 2001-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003000787A1 true WO2003000787A1 (fr) | 2003-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2002/006214 Ceased WO2003000787A1 (fr) | 2001-06-22 | 2002-06-21 | Composition gelatineuse aqueuse |
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| Country | Link |
|---|---|
| JP (1) | JP4074246B2 (ja) |
| WO (1) | WO2003000787A1 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2004099258A1 (ja) * | 2003-05-09 | 2006-07-13 | 東邦化学工業株式会社 | カチオン変性ガラクトマンナン多糖及び該物質を含む化粧料組成物 |
| JP2007528390A (ja) * | 2004-03-11 | 2007-10-11 | 株式會社アモーレパシフィック | 糊状ヨーグルト剤型を有する化粧料組成物 |
| US7405221B2 (en) | 2002-09-27 | 2008-07-29 | Merck & Co., Inc. | Substituted pyrimidines |
| JP2009160526A (ja) * | 2008-01-08 | 2009-07-23 | Ogawa & Co Ltd | ゲル製品の製造方法 |
| JP2013527171A (ja) * | 2010-05-04 | 2013-06-27 | シー・ピー・ケルコ・ユー・エス・インコーポレイテツド | パーソナルケア製品用の天然ポリマーブレンド |
| US20190292495A1 (en) * | 2016-06-09 | 2019-09-26 | Arkema Inc. | Organic peroxide dispersions |
| EP3695829A4 (en) * | 2017-10-11 | 2021-07-14 | Showa Denko K.K. | GEL COMPOSITION |
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| JPH03196834A (ja) * | 1989-12-26 | 1991-08-28 | Asahi Optical Co Ltd | 多糖類―セラミックス複合ゲル及びその製造方法 |
| JP2000026504A (ja) * | 1998-07-07 | 2000-01-25 | Nisshin Oil Mills Ltd:The | 高粘弾性化剤およびその製造方法 |
| JP2001346527A (ja) * | 2000-04-04 | 2001-12-18 | Takeda Food Products Ltd | 食用増粘・ゲル化組成物 |
| JP2002060546A (ja) * | 2000-08-23 | 2002-02-26 | Nisshin Oil Mills Ltd:The | 透明水性弾性体 |
| JP2002087993A (ja) * | 2000-07-13 | 2002-03-27 | Shiseido Co Ltd | 外用ゲル組成物 |
-
2002
- 2002-06-21 WO PCT/JP2002/006214 patent/WO2003000787A1/ja not_active Ceased
- 2002-06-21 JP JP2003507184A patent/JP4074246B2/ja not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0381213A (ja) * | 1989-08-24 | 1991-04-05 | Kobayashi Kose Co Ltd | パック剤 |
| JPH03196834A (ja) * | 1989-12-26 | 1991-08-28 | Asahi Optical Co Ltd | 多糖類―セラミックス複合ゲル及びその製造方法 |
| JP2000026504A (ja) * | 1998-07-07 | 2000-01-25 | Nisshin Oil Mills Ltd:The | 高粘弾性化剤およびその製造方法 |
| JP2001346527A (ja) * | 2000-04-04 | 2001-12-18 | Takeda Food Products Ltd | 食用増粘・ゲル化組成物 |
| JP2002087993A (ja) * | 2000-07-13 | 2002-03-27 | Shiseido Co Ltd | 外用ゲル組成物 |
| JP2002060546A (ja) * | 2000-08-23 | 2002-02-26 | Nisshin Oil Mills Ltd:The | 透明水性弾性体 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7405221B2 (en) | 2002-09-27 | 2008-07-29 | Merck & Co., Inc. | Substituted pyrimidines |
| JPWO2004099258A1 (ja) * | 2003-05-09 | 2006-07-13 | 東邦化学工業株式会社 | カチオン変性ガラクトマンナン多糖及び該物質を含む化粧料組成物 |
| JP4716110B2 (ja) * | 2003-05-09 | 2011-07-06 | 東邦化学工業株式会社 | カチオン変性ガラクトマンナン多糖及び該物質を含む化粧料組成物 |
| JP2007528390A (ja) * | 2004-03-11 | 2007-10-11 | 株式會社アモーレパシフィック | 糊状ヨーグルト剤型を有する化粧料組成物 |
| JP2009160526A (ja) * | 2008-01-08 | 2009-07-23 | Ogawa & Co Ltd | ゲル製品の製造方法 |
| JP2013527171A (ja) * | 2010-05-04 | 2013-06-27 | シー・ピー・ケルコ・ユー・エス・インコーポレイテツド | パーソナルケア製品用の天然ポリマーブレンド |
| US20190292495A1 (en) * | 2016-06-09 | 2019-09-26 | Arkema Inc. | Organic peroxide dispersions |
| US11560535B2 (en) * | 2016-06-09 | 2023-01-24 | Arkema Inc. | Organic peroxide dispersions |
| EP3695829A4 (en) * | 2017-10-11 | 2021-07-14 | Showa Denko K.K. | GEL COMPOSITION |
| US11160744B2 (en) | 2017-10-11 | 2021-11-02 | Showa Denko K.K. | Gel composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4074246B2 (ja) | 2008-04-09 |
| JPWO2003000787A1 (ja) | 2004-11-11 |
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