WO2006003741A1 - Composition d'aérosol pour parfum pétillant et aérosol rempli de la composition - Google Patents

Composition d'aérosol pour parfum pétillant et aérosol rempli de la composition Download PDF

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Publication number
WO2006003741A1
WO2006003741A1 PCT/JP2005/003642 JP2005003642W WO2006003741A1 WO 2006003741 A1 WO2006003741 A1 WO 2006003741A1 JP 2005003642 W JP2005003642 W JP 2005003642W WO 2006003741 A1 WO2006003741 A1 WO 2006003741A1
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Prior art keywords
polymer
aerosol
weight
aerosol composition
foam retention
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PCT/JP2005/003642
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English (en)
Japanese (ja)
Inventor
Ikuyo Yoshida
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Kobayashi Pharmaceutical Co., Ltd.
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Publication of WO2006003741A1 publication Critical patent/WO2006003741A1/fr

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    • 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
    • A61K8/046—Aerosols; Foams
    • 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
    • A61K8/65—Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
    • 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
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • 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
    • A61K8/733—Alginic acid; Salts thereof
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • A61L9/145—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes air-liquid contact processes, e.g. scrubbing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00—Formulations or additives for perfume preparations
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/286—Alkyl ethers substituted with acid radicals, e.g. carboxymethyl cellulose [CMC]
    • 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
    • C08L5/04—Alginic acid; Derivatives thereof
    • 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
    • C08L5/12—Agar or agar-agar, i.e. mixture of agarose and agaropectin; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
    • C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/007—Fragrance additive
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients

Definitions

  • the present invention relates to a foam fragrance, in particular, an aerosol composition for foam fragrance used in a bathroom, and an aerosol filled with the composition.
  • fragrances include bathing agents and essential oils.
  • fragrances that float fragrant bubbles in bath water have appeared. This fragrance is an aerosol type, and it is used by floating the foam sprayed from the aerosol on hot water, watching the fragrance emitted from the foam and the foam drifting in the hot water, and sometimes touching the foam on the palm. It gives a relaxing effect.
  • the foam of this foam fragrance is required to maintain its shape for about 5 minutes, even if it comes into contact with hot water. For this reason, foams that are relatively harder than foams used in conventional hair styling and shaving foams have been used as foam fragrances.
  • foams that are relatively harder than foams used in conventional hair styling and shaving foams have been used as foam fragrances.
  • the aerosol filled with the foam fragrance is stored for a long time and then used, the time to maintain the foam form is shortened, and as a result, the visual and tactile relaxation effects may be reduced. It was.
  • an aerosol filled with a foam fragrance is stored at a low temperature, the fluidity of the liquid phase in the aerosol may be reduced, making it difficult to eject the foam (see Patent Document 1).
  • Patent Document 1 Japanese Unexamined Patent Publication No. 2003-73228
  • the present invention maintains the form of foam injected after storage for a long time as an aerosol product. It is an object to provide an aerosol composition for a foam fragrance and an aerosol filled with the composition, which has sufficient fluidity for jetting even under low-temperature conditions where the time required is long. Means for solving the problem
  • an aerosol composition containing a fatty acid salt and a fragrance has a first polymer and a long-term foam having initial foam retention.
  • an aerosol composition excellent in initial foam retention property was obtained, and furthermore, by selecting an appropriate range force for the blend amount of both polymers.
  • an aerosol product it has been found that an aerosol composition can be obtained that has a long time to maintain the form of the foam injected after long-term storage and has sufficient fluidity for injection even under Z or low temperature conditions. An aerosol composition and aerosol were completed.
  • the present invention provides the following aerosol composition and aerosol.
  • Item 1 An aerosol composition for a foam fragrance comprising a fatty acid salt, a fragrance, a first polymer having initial foam retention and a second polymer having long-term foam retention, and the composition An aerosol composition having an initial foam retention time of 10 minutes or more.
  • the initial foam retention time of the first polymer is that the initial foam retention time is 10 minutes or longer and the long-term foam retention time is less than 60% of the initial foam retention time.
  • the first polymer is at least one polymer selected from the group consisting of gelatin, agar, sodium alginate and xanthan gum, and the second polymer is carboxymethylcellulose, carrageenan, locust bean gum Item 3.
  • Item 4 The aerosol composition according to any one of Items 1 to 3, comprising 0.8 to 10% by weight of a fatty acid salt.
  • Item 5 The aerosol according to any one of Items 1 to 4, comprising 0.05 to 12% by weight of the first polymer Composition.
  • Item 6 The aerosol composition according to any one of Items 1 to 5, containing 0.05 to 4.5% by weight of the second polymer.
  • Item 7 The aerosol composition according to any one of Items 1 to 6, containing 0.05 to 10% by weight of the first polymer, 0.05 to 3.5% by weight of the second polymer, and having low-temperature fluidity object.
  • Item 8 Containing 0.05-12% by weight of the first polymer, 0.1-4.5% by weight of the second polymer, and a long-term foam retention time of 5 minutes or more.
  • Item 9 Containing 0.05-10% by weight of the first polymer, 0.1-3.5% by weight of the second polymer, low-temperature fluidity, and having a long-term foam retention time capacity of 1 or more 9.
  • the aerosol composition according to any one of 8 above.
  • Item 10 The aerosol composition according to any one of Items 1 to 3, containing 3 to 6% by weight of a fatty acid salt.
  • Item 11 The aerosol composition according to Item 10, comprising 0.1 to 1.1% by weight of the first polymer and 0.1 to 1.1% by weight of the second polymer.
  • Item 12 The aerosol composition according to Item 10 or 11, comprising 0.3 to 0.9% by weight of the first polymer, 0.1 to 0.8% by weight of the second polymer, and having low-temperature fluidity.
  • Item 13 Containing 0.1-1.1% by weight of the first polymer, 0.2-1.1% by weight of the second polymer, and a long-term foam retention time of 5 minutes or more The aerosol composition described.
  • Item 14 Containing 0.3-0.8% by weight of the first polymer, 0.2-0.8% by weight of the second polymer, low-temperature fluidity, and a long-term foam retention time force
  • the aerosol composition according to any one of 10-13.
  • Item 15 A foam fragrance aerosol filled with the aerosol composition according to item 11.
  • the aerosol composition of the present invention is jetted from an aerosol to become a foam fragrance.
  • Foam in the present invention means an aggregate of bubbles.
  • foam may be simply expressed as foam.
  • Foam fragrances are those that give off fragrance and float mainly in hot water or water. It is possible to give the user a relaxing effect by observing the fragrance of bubbles and the appearance of bubbles floating in hot water, or sometimes by scrubbing the bubbles with their palms. Therefore, the aerosol composition of the present invention is particularly suitable for use as a foam fragrance used in a bathroom.
  • the initial bubble retention time is a time measured by an initial bubble retention characteristic test.
  • the initial foam retention test is as follows. After filling the aerosol composition and liquid petroleum gas into an aerosol can, store at room temperature for 24 hours. Place a glass beaker with a diameter of 20 cm containing 1 L of 45 ° C hot water on a shaker, and add lg foam (a foam with a spherical shape and a diameter of about 5-6 cm) from an aerosol can filled with the prescribed aerosol composition. ), Float on hot water, and shake at 60 rpm in the horizontal direction. Visually check the foam state, measure the time until the foam height is approximately the same as the water surface and the diameter reaches 3 cm with a stopwatch, and use it as the initial foam retention time.
  • the long-term foam retention time is a time measured by a long-term foam retention characteristic test.
  • the long-term foam retention property test is as follows. Store an aerosol can filled with the aerosol composition at 40 ° C for 6 months. Aerosol cans after storage Foam is ejected, and the foam retention time is measured in the same manner as the initial foam retention characteristic test to obtain the long-term foam retention time.
  • the foam retention time of the foam fragrance is long, the user can visually enjoy the foam. Therefore, the longer the foam retention time is, the better. Preferably it is 5 minutes or more, more preferably 10 minutes or more.
  • the low temperature fluidity is confirmed by a low temperature fluidity test.
  • the low temperature fluidity test is as follows. After leaving the aerosol can filled with the aerosol composition at 10 ° C for 24 hours, shake the can up and down 5 times by hand to check whether the aerosol yarn and the composition in the can move. It was confirmed whether or not the foam could be ejected by pushing the nozzle.
  • the one that pushes the nozzle once and the foam fragrance is ejected in the form of foam has very good low-temperature fluidity, and the number of times the nozzle is pushed 3 ⁇ 4 1
  • the foam fragrance is ejected in the form of foam within 5 times Those with good low-temperature fluidity have no good low-temperature fluidity when the foam fragrance is not ejected even if the nozzle is pressed 6 times or more.
  • those having low temperature fluidity mean those having good low temperature fluidity and those having very good low temperature fluidity.
  • these tests were carried out to determine whether or not the polymer belonging only to the aerosol composition containing the first polymer and the second polymer belongs to the first polymer or the second polymer. It is also applied to aerosol compositions containing one kind of polymer used for the purpose. When determining whether or not a certain high molecule corresponds to the first or second polymer, a foam retention test is performed with the test aerosol composition shown in Table 1.
  • polyoxyethylene'methylpolysiloxane copolymer polyoxyethylene (60) hydrogenated castor oil, coconut oil fatty acid diethanolamide, etc., which are initially set in the test composition shown in Table 1, are subject to judgment. Not included in polymer.
  • composition of the aerosol composition used in the above test and the details of the aerosol can are as follows.
  • the liquid phase part of a cylindrical aerosol can (diameter 35 mm, height 120 mm) was filled with an aerosol composition, and the gas phase part was filled with liquefied petroleum gas.
  • the amount of the filler was 80% by weight for the aerosol composition and 20% by weight for the liquefied petroleum gas with respect to the total of the aerosol composition and the liquid petroleum gas.
  • the aerosol can is equipped with an inverted aluminum stem ⁇ 0.41 valve (manufactured by Nippon Precision Valve Co., Ltd.) as a valve, and a 40% balkan spout (manufactured by Nippon Precision Valve Co., Ltd.) as a spout.
  • Aerosol composition for testing :
  • Toray 'Dauco 12' is a polyoxyethylene 'methylpolysiloxane copolymer manufactured by Silicone Co., Ltd.
  • the aerosol composition of the present invention based on ⁇ -pinene is filled in a liquid phase in an aerosol container and used as a propellant. It becomes a foam fragrance that is sprayed on the water and floats on the hot water.
  • the hot water is preferably at a temperature suitable for bathing.
  • Such an aerosol composition contains a fatty acid salt and a fragrance, and contains a first polymer having an initial foam retention ability and a second polymer having a long-term foam retention ability.
  • the initial foam retention time of the composition itself is 10 minutes or more.
  • fatty acid salt for example, one or more fatty acid salts having 12 to 22 carbon atoms can be used.
  • an aerosol composition may be prepared by adding a fatty acid salt to other components constituting the aerosol composition, but by adding a fatty acid and a neutralizing agent for the fatty acid to the other components, the fatty acid is neutralized.
  • the fatty acid salt may be formed by the agent, and as a result, the fatty acid salt may be added to the aerosol yarn and the composition.
  • fatty acids examples include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, isostearic acid, heptadecanoic acid, and isosanoic acid, preferably stearic acid, myristic acid, palmitic acid, More preferably, stearic acid and myristic acid are included at a ratio of 3: 1 by weight.
  • fatty acid salts include sodium salts, potassium salts and triethanolamine salts of these fatty acids. Preferred fatty acids are myristate, palmitate and stearate, and more preferred fatty acid salts are these triethanolamine salts.
  • Aerosol composition The amount of the fatty acid salt in the product is usually 0.8-10 wt%, preferably 1.0-10 wt%, more preferably 3.0-6.0 wt%. When the amount of fatty acid salt is in the range of 3.0-6.0% by weight, foam with fine texture and soft texture can be obtained.
  • a fatty acid and its neutralizing agent When a fatty acid and its neutralizing agent are blended, it is preferable that 80% or more of the blended fatty acid is neutralized to form a fatty acid salt, and 100% of the fatty acid is neutralized. More preferably, a fatty acid salt is formed.
  • the neutralizing agent include triethanolamine, sodium hydroxide, sodium carbonate, potassium hydroxide, potassium carbonate, and triethanolamine, with triethanolamine being preferred.
  • the blending amount of the neutralizing agent is usually such that 80% or more of the fatty acid is neutralized, but it may be blended more than the theoretical amount necessary for neutralization so that the fatty acid becomes a fatty acid salt completely. preferable.
  • the first polymer has initial foam retention, and the long-term foam retention time measured by the above-mentioned foam retention test is less than 60% of the initial foam retention time. It is.
  • a preferred first polymer is a polymer having an initial foam retention time of 10 minutes or longer and a long-term foam retention time of less than 60% of the initial foam retention time.
  • “the long-term foam retention time is less than 60% of the initial foam retention time” means that if the initial foam retention time is 10 minutes, the long-term foam retention time is less than 60% of that 10 minutes, that is, 6 minutes. It means less than.
  • the foamed fragrance that is sprayed at the beginning of the aerosol product production has good shape retention on the water, and even under low temperature conditions of 10 ° C or less. There is little decrease in the fluidity of the aerosol composition, and the fluidity necessary for injection can be secured.
  • the first polymer examples include gelatin, agar, sodium alginate, xanthan gum and the like, and they can be used alone or in combination of two or more.
  • the preferred first polymer is gelatin, agar, or xanthan gum, and the more preferred first polymer is gelatin.
  • the amount of the first polymer is usually 0.05-12% by weight.
  • the second polymer has long-term foam retention, and the long-term foam retention time measured by the above-mentioned foam retention test is 60% or more of the initial foam retention time. It is.
  • a preferred second polymer is a polymer having an initial foam retention time of 5 minutes or more and less than 10 minutes and a long-term foam retention time of 60% or more of the initial foam retention time.
  • “the long-term foam retention time is 60% or more of the initial foam retention time” means, for example, that the initial foam retention time is 10 minutes. If so, the long-term foam retention time is 60% or more of that, that is, 6 minutes or more.
  • the second polymer When the second polymer is blended, the shape retention of the foam on water after filling the aerosol composition into an aerosol container and storing it in a 40 ° C environment for a long period of 6 months becomes good.
  • the second polymer include iota carrageenan, lambda carrageenan, kappa carrageenan, locust bean gum, hydroxyethinoresenorelose, and canoleboxymethinoresenorelose. These can be used in combination.
  • the preferred second polymer is carboxymethylcellulose, iota carrageenan, and lambda carrageenan, and the more preferred second polymer is carboxymethylcellulose.
  • the amount of the second polymer is usually 0.05-4.5% by weight.
  • An aerosol composition containing 10% by weight of a fatty acid salt has the following characteristics depending on the blending amounts of the first polymer and the second polymer.
  • An aerosol composition containing 0.05-12 wt% of the first polymer, 0.05-4.5 wt% of the second polymer, and an initial foam retention time of 10 minutes or more has very high initial foam retention. Is good.
  • the first polymer is contained in an amount of 0.05 to 10% by weight
  • the second polymer is contained in an amount of 0.05 to 3.5% by weight
  • the initial bubble retention time is 10 minutes or more, and it has low-temperature fluidity.
  • the aerosol composition has very good initial foam retention and good or very good low temperature fluidity.
  • the initial foam retention time is 10 minutes or more
  • the long-term foam retention time Aerosol compositions that are more than the force component have very good initial foam retention and good long-term foam retention.
  • the first polymer contains 0.05-10% by weight of the first polymer, 0.1-3.5% by weight of the second polymer, has an initial foam retention time of 10 minutes or more, and has low-temperature fluidity.
  • An aerosol composition having a long-term foam retention time of 5 minutes or more has very good initial foam retention, good long-term foam retention, and good or very good low-temperature fluidity. It is a particularly excellent aerosol composition.
  • the aerosol composition containing 3 to 6% by weight of the fatty acid salt has the following characteristics depending on the blending amount of the first polymer and the second polymer that are more preferable.
  • the first polymer is contained in an amount of 0.3-0.9% by weight
  • the second polymer is contained in an amount of 0.1-0.8% by weight
  • the initial bubble retention time is 10 minutes or more
  • low temperature fluidity is achieved.
  • the aerosol composition possessed has very good initial foam retention and good or very good low-temperature fluidity.
  • the first polymer is contained in an amount of 0.1 to 1.1% by weight
  • the second polymer is contained in an amount of 0.2 to 1.1% by weight
  • the initial bubble retention time is 10 minutes or more
  • the long-term bubble retention time is Aerosol compositions that are more than the force component have very good initial foam retention and good long-term foam retention.
  • the first polymer is contained in an amount of 0.3 to 0.8% by weight
  • the second polymer is contained in an amount of 0.2 to 0.8% by weight
  • the initial bubble retention time is 10 minutes or more
  • low temperature fluidity is exhibited.
  • An aerosol composition having a long-term foam retention time of 5 minutes or more has very good initial foam retention, good long-term foam retention, and good or very good low-temperature fluidity. Yes, it is the best aerosol composition.
  • the aerosol composition of the present invention requires water and a fragrance.
  • the amount of water in the aerosol composition is usually 90 to 90% by weight, preferably 45 to 85% by weight.
  • fragrance a natural fragrance, a synthetic fragrance, or a slip can be used, or a combination of both can be used.
  • fragrances include synthetic fragrances such as musk, ambergris, cybet as natural animal fragrances, and essential oils extracted from plants such as bergamot, lavender, rose, chamomile as natural plant fragrances. Suitable for relaxation such as greens such as forests and herbs, florals such as rose and hyacinth, fruits such as peach, green apple, stove belly and melon, marine and citrus A fragrance can be mentioned.
  • Preferred fragrances are essential oils extracted from plants as natural fragrances, and green, floral and marine fragrances as synthetic fragrances.
  • the blending amount of the fragrance in the aerosol composition is usually 0.1 to 5.0% by weight. It is preferably 0.5-3.0% by weight.
  • the aerosol composition of the present invention optionally includes a non-ionic surfactant, Surfactant, force Thion surfactant, amphoteric surfactant, silicone surfactant, thickener, preservative, moisturizer, emulsion stabilizer, neutralizer, pigment, dye, pH adjuster, etc. can do.
  • a non-ionic surfactant Surfactant, force Thion surfactant, amphoteric surfactant, silicone surfactant, thickener, preservative, moisturizer, emulsion stabilizer, neutralizer, pigment, dye, pH adjuster, etc.
  • Nonionic surfactants include fatty acid diethanolamide, polyoxyethylene hardened castor oil, polyoxyethylene alkyl ether, polyoxyethylene alkylene alkyl ether, polyoxyethylene alkyl ether, sorbitan fatty acid ester.
  • Glycerin fatty acid esters, alkylene alcohols, amide surfactants include N-acyl amino acid salts, alkyl sulfates, polyoxyethylene alkyl ether phosphates, polyoxyethylene alkyl ether sulfates, sulfones
  • acid salts and cationic surfactants include alkylamine salts and quaternary ammonium salts, and examples of amphoteric surfactants include alkylbetaines, imidazolium betaines, and amine amines. .
  • the pH of the aerosol composition of the present invention is usually 7.5 to 9.0, preferably 7.5 to 8.5.
  • a pH in the range of 7.5-8.5 is preferred because it is less alkaline and less irritating to the skin.
  • the aerosol composition of the present invention is produced, first, a fatty acid, a surfactant, a humectant, an emulsion stabilizer, an antiseptic, water and the like are mixed and slowly heated while being heated to 70 ° C-80 ° C. To a homogeneous solution. Thereafter, a neutralizing agent is added to saponify the fatty acid to obtain a succinic acid solution. Next, the viscosity and pH are adjusted by adding a thickener, polymer, pH adjuster, etc. Finally, an aerosol composition is produced by adding pigments, fragrances and the like.
  • an aerosol composition is filled in an aerosol can and the nozzle is closed. It can be manufactured by pressurizing and filling erupted gas such as liquefied petroleum gas and attaching a spout.
  • the aerosol composition of the present invention fills the liquid phase part of the aerosol container to form the aerosol of the present invention, and is sprayed from the nozzle of the aerosol together with the propellant filled in the gas phase part of the aerosol container. Forms aromatic bubbles.
  • propellant liquid gas, compression Gas etc.
  • liquid gas include liquid petroleum gas such as propane and butane, ether type propellants such as dimethyl ether, 3 black mouth — 1-fluoromethane, 2 black mouth — 2 — fluoromethane, 2 chloroform-4 fluoroethane, etc.
  • a black mouth fluorocarbon-based propellant can be used, and one or a combination of two or more can be used.
  • Liquid oil and gas are preferred.
  • the compressed gas include carbon dioxide gas, nitrogen gas, nitrous oxide gas, and the like, and one or a combination of two or more can be used. Carbon dioxide gas and nitrogen gas are preferable.
  • the aerosol container containing the aerosol composition and the propellant of the present invention usually includes a metal container such as tinplate or aluminum, a glass container, a resin container such as melamine, nylon, polycarbonate, or diuragon. used.
  • a metal container such as tinplate or aluminum
  • a glass container such as aluminum
  • a resin container such as melamine, nylon, polycarbonate, or diuragon.
  • it is a metal container
  • the aerosol container is provided with a valve.
  • the valve is a push-down type valve that opens the valve by releasing the actuator attached to the valve and releases the contents, and the tilt type that opens the valve and releases the contents by tilting the actuator.
  • a screw type valve that opens the valve with a valve or screw to release the contents is used.
  • a push-down valve is preferred.
  • the material of the valve is not particularly limited, and is usually made of resin or metal, preferably made of resin.
  • the valve can be used in either a type in which the injection amount is controlled by the time the button is pressed or a type in which a certain amount is injected once the button is pressed.
  • the method of filling the aerosol composition of the present invention into an aerosol container is usually a pressure filling method, a cooling filling method, etc., preferably a pressure filling method.
  • a pressure filling method an aerosol composition is placed in a container, a valve is attached, the air is vented from between the valves, a propellant is filled and the valve is closed, and the aerosol composition is placed in the container.
  • the aerosol composition of the present invention has very good shape retention on hot water of foam sprayed at the beginning of aerosol product manufacture.
  • the aerosol composition of the present invention is obtained. Good shape retention on hot water after filling in an azole container and storing for a long time. Further, even when the aerosol filled with the aerosol composition of the present invention is stored under low temperature conditions, the fluidity of the aerosol composition is good or very good.
  • the initial foam retention test, the long-term foam retention test, and the low temperature fluidity test are as follows.
  • the foam retention time was 10 minutes or more, the user could fully enjoy the foam visually. Therefore, the foam retention time was evaluated as very good ( ⁇ ). When the foam retention time is 5 minutes or more and less than 10 minutes, the user can enjoy the foam visually. If the foam retention time is less than 5 minutes, the user has little time to visually enjoy the foam and is evaluated as bad foam retention (X).
  • Aerosol cans Store an aerosol can filled with the aerosol composition at 40 ° C for 6 months. Aerosol cans after storage Foam is blown out, and then measured in the same manner as the initial foam retention characteristic test to obtain the long-term foam retention time.
  • the foam retention time force is greater than or equal to ⁇ minutes and less than 10 minutes, the user can visually enjoy the foam.
  • the foam retention time was less than 5 minutes, the user had little time to visually enjoy the foam, but it was evaluated as foam retention ( ⁇ ) because it could be used without long-term storage.
  • those in which the foam fragrance was not ejected even when the nozzle was pressed 6 times or more were evaluated as low-temperature fluidity ( ⁇ ). Note that even if the low temperature fluidity is ⁇ , there is no problem with ejection at room temperature. Further, in the present invention, those having low-temperature fluidity mean those having good low-temperature fluidity ( ⁇ ) and those having very good ( ⁇ ).
  • the experimental aerosol composition was prepared with the components shown in Table 1 above using various polymers, and>> ⁇ ⁇ Nino / ⁇ ⁇ ; That is, a predetermined amount of stearic acid, glycerin, 1,3-butylene glycol, silicon surfactant (polyoxyethylene'methylpolysiloxane copolymer), polyoxyethylene (60) hydrogenated castor oil, coconut oil fatty acid diethanolamide Then, water was mixed and stirred slowly while warming to 70-80 ° C to obtain a homogeneous solution. Next, triethanolamine was added to saponify stearic acid to obtain a sarcophagus solution.
  • polymer gelatin, agar, sodium alginate, xanthan gum, carboxymethylcellulose (CMC), iota carrageenan, lambda carrageenan, locust bean gum or hydroxyethyl cellulose
  • CMC carboxymethylcellulose
  • iota carrageenan iota carrageenan
  • lambda carrageenan iota carrageenan
  • locust bean gum or hydroxyethyl cellulose hydroxyethyl cellulose
  • the obtained aerosol composition was filled in the above-mentioned test aerosol can, the valve was closed, liquefied petroleum gas was pressure-filled, and the spout was attached to the aerosol can to obtain an aerosol product.
  • a long-term foam retention test was conducted. The results are shown in Table 2.
  • Example 1 Preparation of aerosol composition and aerosol in various concentrations of polymer
  • the composition evaluated as ⁇ ⁇ has a long initial foam retention time and very good initial foam retention, and the composition evaluated as ⁇ is more than the initial foam retention time force.
  • compositions rated as “ ⁇ ⁇ ⁇ ” and “ ⁇ ⁇ ⁇ ” have very good initial foam retention and good or very low temperature fluidity. there were.
  • the composition having an evaluation of “ ⁇ ⁇ ⁇ ” had very good initial foam retention and good long-term foam retention.
  • Compositions with an evaluation of “ ⁇ ⁇ ” and “ ⁇ ⁇ ⁇ ” have very good initial foam retention, good long-term foam retention, and good or very good low-temperature fluidity. Overall, it was the composition with the most balanced performance among the compositions tested.
  • the aerosol composition containing 3 to 6% by weight of the fatty acid salt has the following characteristics depending on the blending amounts of the first polymer and the second polymer that are more preferable.
  • An aerosol composition containing 0.1-1.1% by weight of the first polymer, 0.1-1.1% by weight of the second polymer and having an initial foam retention time of 10 minutes or more has very high initial foam retention. Is good to
  • the first polymer is contained in an amount of 0.3-0.9% by weight
  • the second polymer is contained in an amount of 0.1-0.8% by weight
  • the initial bubble retention time is 10 minutes or more
  • low temperature fluidity is exhibited.
  • the aerosol composition possessed has very good initial foam retention and good or very good low-temperature fluidity.
  • the first polymer is contained in an amount of 0.1 to 1.1% by weight
  • the second polymer is contained in an amount of 0.2 to 1.1% by weight
  • the initial bubble retention time is 10 minutes or more
  • the long-term bubble retention time is Aerosol compositions that are more than the force component have very good initial foam retention and good long-term foam retention.
  • the first polymer is contained in an amount of 0.3 to 0.8% by weight
  • the second polymer is contained in an amount of 0.2 to 0.8% by weight
  • the initial bubble retention time is 10 minutes or more
  • low temperature fluidity is exhibited.
  • An aerosol composition having a long-term foam retention time of 5 minutes or more has very good initial foam retention, good long-term foam retention, and good or very good low-temperature fluidity. Yes, it is the best aerosol composition.

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Abstract

L’invention concerne une composition d'aérosol pour des parfums pétillants laquelle, lorsqu'elle est injectée même après un stockage de longue durée, conserve la forme des bulles pendant longtemps et dans laquelle la partie en phase liquide possède même à basse température une fluidité suffisante pour l'éjection ; et un aérosol rempli de la composition. La composition d'aérosol destinée à être utilisée comme parfum pétillant est caractérisée en ce qu'elle comprend un sel d'acide gras, un parfum, un premier polymère ayant un pouvoir de rétention initial des bulles (gélatine, agar-agar, arginate de sodium, gomme xanthane, etc.) et un second polymère ayant un pouvoir de rétention des bulles à long terme (CMC, carraghénine, gomme de caroube, hydroxyéthylcellulose, etc.) et elle est en plus caractérisée en ce que la composition elle-même a un temps initial de rétention des bulles supérieur ou égal à 10 minutes.
PCT/JP2005/003642 2004-07-01 2005-03-03 Composition d'aérosol pour parfum pétillant et aérosol rempli de la composition WO2006003741A1 (fr)

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JP5876296B2 (ja) * 2012-01-06 2016-03-02 株式会社ファンケル ジェル状組成物
JP5996936B2 (ja) * 2012-05-28 2016-09-21 株式会社ミルボン 発泡性エアゾール製品

Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2002336337A (ja) * 2001-05-14 2002-11-26 Lion Corp 消臭防汚剤
JP2003081763A (ja) * 2001-09-17 2003-03-19 Daizo:Kk エアゾール組成物および発泡性エアゾール製品
JP2004154294A (ja) * 2002-11-06 2004-06-03 Nonogawa Shoji Kk 泡沫状芳香剤用エアゾール組成物

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JP2003073228A (ja) * 2001-08-30 2003-03-12 Pola Chem Ind Inc 低温化の使用に好適なエアゾール組成物
JP2003183698A (ja) * 2001-12-20 2003-07-03 Lion Corp 浴室用洗浄剤組成物
JP2004026737A (ja) * 2002-06-26 2004-01-29 Lion Corp 液状エアゾール剤用組成物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002336337A (ja) * 2001-05-14 2002-11-26 Lion Corp 消臭防汚剤
JP2003081763A (ja) * 2001-09-17 2003-03-19 Daizo:Kk エアゾール組成物および発泡性エアゾール製品
JP2004154294A (ja) * 2002-11-06 2004-06-03 Nonogawa Shoji Kk 泡沫状芳香剤用エアゾール組成物

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