WO2022044631A1 - Procédé de nettoyage d'accessoire porté en intrabuccal et composition d'agent de nettoyage pour accessoire porté en intrabuccal - Google Patents

Procédé de nettoyage d'accessoire porté en intrabuccal et composition d'agent de nettoyage pour accessoire porté en intrabuccal Download PDF

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Publication number
WO2022044631A1
WO2022044631A1 PCT/JP2021/027263 JP2021027263W WO2022044631A1 WO 2022044631 A1 WO2022044631 A1 WO 2022044631A1 JP 2021027263 W JP2021027263 W JP 2021027263W WO 2022044631 A1 WO2022044631 A1 WO 2022044631A1
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Prior art keywords
foam
less
wearing device
cleaning
mass
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PCT/JP2021/027263
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English (en)
Japanese (ja)
Inventor
拓弥 半田
陽介 内野
Original Assignee
花王株式会社
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Priority to CN202180052457.5A priority Critical patent/CN116056679A/zh
Publication of WO2022044631A1 publication Critical patent/WO2022044631A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • 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
    • 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
    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41—Amines
    • 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A61Q11/02—Preparations for deodorising, bleaching or disinfecting dentures
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties

Definitions

  • the present invention relates to a method for cleaning an intraoral wearing device and a cleaning agent composition for an intraoral wearing device.
  • Such intraoral wearing devices such as dentures and orthodontic devices, tend to retain solid stains such as oil stains and dental plaque that adhere during wearing. Especially at the end of the intraoral wearing device having a complicated shape, it is difficult to remove the dirt and it remains firmly adhered. In addition, if the oral cavity wearing device is worn with these stains remaining, bad breath, caries, periodontal disease and the like may be caused. Therefore, in order to maintain the health of the body, it is necessary to keep the intraoral wearing device clean, and daily delicate cleaning is indispensable.
  • Patent Document 1 discloses a cleaning agent containing lysozyme chloride filled in a container that can be ejected in the form of bubbles
  • Patent Document 2 disperses it in the form of air-permeable bubbles. Cleaning prescriptions have been disclosed, and attempts have been made to improve the cleaning effect and shorten the cleaning time.
  • Patent Documents 3 to 4 disclose liquid compositions containing a surfactant, which are contained in a container for ejecting the composition in the form of foam, and are applied in the form of foam at the time of use. It is also described that a rapid stain removing effect can be exhibited.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2006-117600
  • Patent Document 2 Japanese Patent Application Laid-Open No. 2007-254471
  • Patent Document 3 Japanese Patent Application Laid-Open No. 2010-168352
  • Patent Document 4 Japanese Patent Application Laid-Open No. 2011-126868
  • a detergent composition containing a surfactant (a) is used to form bubbles having the following properties (i) and (ii).
  • Cleaning method of the intraoral wearing device by covering the oral wearing device with the obtained foam (i) Foam ratio of 7 ml / g or more and 20 ml / g or less, (Ii) It provides a drainage rate of 1.6 ml / min or more and 6 ml / min or less.
  • the present invention is a detergent composition containing a surfactant (a) for forming bubbles and covering the oral-wearing device with the obtained foam to clean the oral-wearing device.
  • the bubbles formed are as follows (i) and (ii): (I) Foam specific volume is 7 ml / g or more and 20 ml / g or less, (Ii)
  • the present invention provides a detergent composition for an intraoral wearing device having a property of a drainage rate of 1.6 ml / min or more and 6 ml / min or less.
  • the present inventor forms a foam showing a specific foam ratio and drainage rate with the detergent composition, and covers the intraoral wearing device with this.
  • a cleaning method for an intraoral wearing device capable of spreading the detergent composition to every corner of the intraoral wearing device while exhibiting excellent foaming and ensuring a sufficient amount of foam, and an intraoral wearing used for the cleaning method.
  • a cleaning agent composition for instruments has been found.
  • the present invention is a method for cleaning an intraoral wearing device and a cleaning agent composition for an intraoral wearing device, which can spread the cleaning agent composition to every corner of the intraoral wearing device while exhibiting excellent foaming. Regarding things.
  • the intraoral wearing device when cleaning an intraoral wearing device, the intraoral wearing device is covered with foam having a property of appropriately draining liquid while exhibiting appropriate foaming, so that the intraoral wearing device has a complicated shape. Even in an instrument, the composition can be sufficiently spread to every corner, and a cleaning effect excellent in the ability to remove stains such as oil stains and dental plaque can be exhibited.
  • intraoral wearing device means all dentures, removable partial dentures, orthodontic appliances, retainers, mouthpieces, etc. (hereinafter, these are also collectively referred to as “dentures, etc.”). It means a so-called dental attachment that needs to be attached and detached in the oral cavity.
  • a full denture to be attached to a toothless jaw, and is composed of an artificial tooth and a denture base.
  • partial dentures are dentures to be attached to jaws with partially lost teeth, and are composed of artificial teeth, denture bases, and abutment devices such as clasps, rests, and attachments.
  • Orthodontic appliances, retainers and mouthpieces have similar configurations.
  • the material of the denture base generally include a resin such as acrylic resin
  • examples of the material of the artificial tooth and the abutment device include such resin, metal such as titanium, and ceramics.
  • a foam having the following properties (i) and (ii) is formed with a detergent composition containing a surfactant (a), and the obtained foam is used as an oral cavity. It is a method of cleaning an intraoral wearing device that covers the internally wearing device.
  • Foam specific volume is 7 ml / g or more and 20 ml / g or less
  • Drainage rate is 1.6 ml / min or more and 6 ml / min or less
  • a detergent composition containing a surfactant (a) (hereinafter, also referred to as a detergent composition in the present invention) has a specific foam content and a specific foam ratio. It is a method of forming a foam having the property of drainage rate, and then covering the intraoral wearing device with the obtained foam. By forming bubbles with such specific properties and coating the intraoral wear device with it, excellent foaming is exhibited and the cleaning agent composition is applied to the intraoral wear device with abundant foam.
  • the detergent composition can be sufficiently reached in every corner of the intraoral wearing device having a complicated shape by appropriately draining the liquid from the foam, and an excellent cleaning effect can be exerted effectively and effectively. Therefore, after applying the composition, the intraoral wearing device is simply rinsed with water or the like, and no physical additional force such as brushing is applied, and the intraoral wearing device becomes dirty such as oil stains and dental plaque. Can be easily and effectively removed.
  • the foam formed by the detergent composition containing the surfactant (a) has the property of (i) a foam specific volume of 7 ml / g or more and 20 ml / g or less.
  • the foam specific volume (i) of the foam formed in the present invention is 7 ml / g or more, preferably 8 ml / g or more, more preferably 8 ml / g or more, from the viewpoint of ensuring excellent foaming and a sufficient amount of foam. It is 9 ml / g or more, more preferably 10 ml / g or more. Further, as will be described later, the foam specific volume (i) of the foam formed in the present invention is 20 ml / g or less, preferably 19 ml / g, from the viewpoint of ensuring an appropriate drainage rate (ii).
  • the foam specific volume (i) of the foam formed in the present invention is 7 ml / g or more and 20 ml / g or less, preferably 8 to 19 ml / g, and more preferably 9 to 18 ml / g. More preferably, it is 10 to 17 ml / g.
  • the "foam specific volume (i)" means the foam volume (ml) per 1 g of the foam, and specifically, the foam when 15 g of the foam formed by the detergent composition is collected. It is a value calculated by measuring the volume.
  • the foam formed by the cleaning agent composition containing the surfactant (a) has the property of (ii) a drainage rate of 1.6 ml / min or more and 6 ml / min or less.
  • drainage means the downward flow of the liquid detergent composition generated by the influence of gravity in the foam film of the formed foam. Since the foam formed in the present invention has such properties, when the foam is placed on an intraoral wearing device, a sufficient foam amount and a stable foam shape are ensured by the foam specific volume (i). However, since the drainage rate is moderately high, the detergent composition liquefied by the drainage can be distributed to every corner of the intraoral wearing device.
  • the drainage rate (ii) of the foam formed in the present invention is 1.6 ml / min or more, preferably 1. It is 9 ml / min or more, more preferably 2 ml / min or more, still more preferably 2.1 ml / min or more. Further, the drainage rate (ii) of the formed foam in the present invention is preferably 6 ml / min or less from the viewpoint of effectively suppressing the foam rupture of the formed foam and maintaining a sufficient amount of foam. Is 5 ml / min or less, more preferably 4 ml / min or less, still more preferably 3 ml / min or less.
  • the drainage rate (ii) of the foam formed in the present invention is 1.6 ml / min or more and 6 ml / min or less, preferably 1.9 to 5 ml / min, and more preferably 2 to 4 ml. / Minute, more preferably 2.1 to 3 ml / min.
  • the "drainage rate (ii)" means the volume (ml) of the drainage discharged from the foam per minute, and specifically, the foam formed by the detergent composition. Is a value obtained by charging a 200 ml cylinder and measuring the time from immediately after the charge until the drainage reaches a height of 10 ml.
  • the oral wearing device is covered with the obtained foam.
  • the drainage can be quickly distributed to every corner of the intraoral wearing device, and an excellent cleaning effect can be exhibited.
  • the time for covering the intraoral wearing device with foam is preferably 1 minute or more, more preferably 2 minutes or more, and further preferably 3 minutes or more from the viewpoint of fully enjoying the excellent cleaning effect. Further, the time for covering the intraoral wearing device with foam is preferably 30 minutes or less from the viewpoint of fully exerting the effects of the foam having the properties of the foam specific volume (i) and the drainage rate (ii). , More preferably 20 minutes or less, still more preferably 10 minutes or less. The time for covering the intraoral wearing device with foam is preferably 1 minute or more and 30 minutes or less, more preferably 2 to 20 minutes, and further preferably 3 to 10 minutes.
  • the amount of foam that covers the intraoral wearing device is from the viewpoint of fully exerting the effect of the foam having the properties of the foam specific volume (i) and the drainage rate (ii) and fully enjoying the excellent cleaning effect.
  • It is preferably 0.05 g or more, more preferably 0.07 g or more, still more preferably 0.1 g or more, and preferably 3.5 g or less per 1 cm 2 of the surface area of the intraoral wearing device. It is more preferably 3.2 g or less, still more preferably 3 g or less.
  • an opening is provided on the upper surface when the intraoral wearing device is covered with the foam having the properties of the foam ratio (i) and the drainage rate (ii) formed. It is desirable that the intraoral wearing device is placed in advance on the foam holder provided with the mounting surface and the peripheral wall portion, and the intraoral wearing device is covered with foam.
  • the foam holder having an opening on the upper surface and having a mounting surface and a peripheral wall portion may have a shape that can hold the intraoral wearing device and the foam, and the peripheral wall portion gradually changes its angle and stands up. It may be a shape or a shape that rises at a constant angle.
  • the carrying case for the oral cavity wearing device may be used as it is as a foam holder.
  • the foam holder a part of the container in which the cleaning agent composition is contained or an accessory of the container may play the role of the foam holder.
  • the cap portion for preventing leakage of the contents attached to the container containing the cleaning agent composition may have a function as a foam holder.
  • the area of the mounting surface of the foam holder can easily perform the operation of covering the mounted intraoral wearing device with foam, and the intraoral wearing device mounted on the foam holder can be satisfactorily foamed. From the viewpoint of being able to be covered with foam, it is preferably 5 cm 2 or more, more preferably 7 cm 2 or more, preferably 80 cm 2 or less, and more preferably 60 cm 2 or less. Further, the height of the foam holder from the mounting surface is preferably 0.5 cm or more, more preferably 1.5 cm or more, from the viewpoint of being able to satisfactorily cover the placed intraoral wearing device with foam. It is preferably 20 cm or less, more preferably 15 cm or less, from the viewpoint that the operation of covering the placed intraoral wearing device with foam can be easily performed.
  • the internal volume of the foam holder is preferably 5 cm 3 or more, more preferably 20 cm 3 or more, preferably 700 cm 3 or less, and more preferably 500 cm, from the viewpoint of ensuring a sufficient amount of foam. 3 or less.
  • the material of the foam holder is preferably, for example, glass, plastic, metal, or earthenware such as pottery or porcelain, from the viewpoint of effectively preventing foam residue during rinsing after cleaning.
  • the cleaning method of the present invention it is preferable to wash the cleaning agent composition by covering the orally-mounted device with the formed foam and then rinsing the orally-mounted device with water. Further, when the intraoral wearing device is placed on the foam holder in advance and then covered with foam, it is further necessary to rinse the intraoral wearing device while it is placed on the foam holder. Accordingly, the detergent composition may be washed away by gently shaking the foam holder with the intraoral wearing device placed on it and repeating this a plurality of times. As described above, the cleaning method of the present invention firmly adheres to the intraoral wearing device while washing away the covered foam by simply rinsing the intraoral wearing device with water without requiring any special physical additional force.
  • the cleaning method of the present invention after covering the oral cavity wearing device with the formed foam, the composition is applied to the oral cavity without applying physical additional force with a toothbrush, a cleaning device or the like. It is preferable to rinse the equipment with water. This makes it possible to easily and effectively remove oil stains, dental plaque, and other stains on the oral cavity wearing device.
  • the cleaning composition containing the surfactant (a) is used as a foam. It is preferable to fill a container provided with a forming mechanism and to form bubbles by injecting or discharging from the container.
  • a container provided with a foam forming mechanism is a container capable of forming bubbles by injecting or discharging the contents filled in the container from the injection port or the discharge port to the outside of the container via the foam forming mechanism. Is. Examples of the container provided with such a foam forming mechanism include a trigger type injection container and a pump type dispenser container.
  • the trigger type injection container is provided with a container body for filling the contents and a discharge part such as a trigger and a sprayer which are foam forming mechanisms. By pulling the trigger at the time of use, the contents are the injection port of the sprayer. It is ejected from the (discharge port) to the outside to form bubbles.
  • the trigger type injection container may be a direct pressure type or an accumulator type.
  • the pump-type dispenser container is equipped with a container body for filling the contents, a tube and a nozzle, and a foam forming mechanism such as a mesh inside these, and the contents are formed by pressing a part of the dispenser or the container at the time of use. Is discharged from the discharge port to the outside, and bubbles are formed. In the cleaning method of the present invention, among these containers, it is preferable to use a trigger type injection container from the viewpoint of effectively forming bubbles having the properties of the above-mentioned foam specific volume (i) and drainage rate (ii). ..
  • the injection diameter at an injection distance of 20 cm is preferably set from the viewpoint of effectively forming bubbles having the properties of the above foam specific volume (i) and drainage rate (ii). Is preferably set to 2 cm or more, more preferably 3 cm or more, preferably 10 cm or less, and more preferably 8 cm or less.
  • the injection force of the detergent composition as the content is the injection distance from the viewpoint of effectively forming the bubbles having the properties of the foam specific volume (i) and the drainage speed (ii). It is desirable to set the injection force at 20 cm to preferably 1 g ⁇ f or more, more preferably 3 g ⁇ f or more, preferably 10 g ⁇ f or less, and more preferably 8 g ⁇ f or less.
  • the dispenser provided in the pump-type dispenser container, from the viewpoint of effectively forming bubbles having the properties of the above-mentioned foam specific volume (i) and drainage rate (ii), preferably 0.2 g or more per press.
  • the detergent composition which is the content, is designed to be quantitatively discharged in a amount of 0.3 g or more, preferably 10 g or less, more preferably 5 g or less.
  • the foam forming mechanism contained in the dispenser is a mesh
  • the roughness of the mesh is determined from the viewpoint of effectively forming the foam having the properties of the foam specific volume (i) and the drainage rate (ii). It is preferably 50 to 400 meshes (number of stitches per inch), more preferably 80 to 200 meshes, and the number of meshes is preferably 2 to 3 sheets, more preferably 1 to 2 sheets. be.
  • a container provided with a foam forming mechanism is provided after the orally placed device is placed on the foam holder in advance.
  • the cleaning composition may be sprayed or discharged from the orally toward the device to be worn in the oral cavity.
  • the cap attached to the container equipped with the foam forming mechanism is used as the foam holder, the intraoral wearing device is placed on the removed cap, and then the container provided with the foam forming mechanism is directed toward the intraoral wearing device.
  • the cleaning composition may be sprayed or discharged, and a simpler method can be realized.
  • the detergent composition used in the cleaning method of the present invention is a detergent composition for an intraoral wearing device containing a surfactant (a).
  • a surfactant a
  • anionic surfactant (a1) amphoteric surfactant (a2)
  • nonionic surfactant (a3) examples include one or more selected from anionic surfactant (a1), amphoteric surfactant (a2), and nonionic surfactant (a3).
  • anionic surfactant (a1) examples include alkyl sulfates such as lauryl sulfate, myristyl sulfate, palmityl sulfate, stearyl sulfate, octyl sulfate, and capryl sulfate; alkylbenzene sulfonates.
  • Alkyl sulfonates such as ⁇ -olefin sulfonates and hydroxyalkane sulfonates; acyl amino acid salts such as acyl glutamates and acyl sulcosin salts; N-methyl long chain acyl taurine salts such as lauryl methyl taurine salts; oleic acid.
  • a fatty acid salt such as a salt or laurate; an alkyl phosphate such as an alkyl phosphate; a higher fatty acid sulfonated monoglyceride salt, a fatty acid ester salt of isethionic acid; one or two selected from polyoxyethylene monoalkyl phosphates. More than seeds can be mentioned. Among them, one or more selected from an alkyl sulfate ester salt and an acyl amino acid salt is preferable from the viewpoint of enabling the formation of bubbles having the above-mentioned properties and ensuring excellent detergency.
  • amphoteric surfactant (a2) examples include alkylamine oxides such as lauryldimethylamine oxide; betaine acetate such as lauryldimethylaminoacetic acid betaine; 2-alkyl-N-carboxymethyl-N-hydroxyethyl-N.
  • -Imidazolinium betaine such as imidazolium betaine; alkyl sulfobetaine such as lauryl sulfobetaine and lauryl hydroxysulfobetaine; coconut oil fatty acid amide alkyl betaine such as coconut oil fatty acid amide propyl betaine; N-alkyl-1-hydroxyethyl imidazoline betaine
  • alkyl sulfobetaine such as lauryl sulfobetaine and lauryl hydroxysulfobetaine
  • coconut oil fatty acid amide alkyl betaine such as coconut oil fatty acid amide propyl betaine
  • N-alkyl-1-hydroxyethyl imidazoline betaine One or more selected from long-chain alkylimidazoline betaine salts such as sodium can be mentioned.
  • alkylamine oxides one selected from alkylamine oxides, laurylhydroxysulfobetaines, coconut oil fatty acid amide alkylbetaines, and alkylsulfobetaines from the viewpoint of enabling the formation of bubbles having the above-mentioned properties and ensuring excellent detergency.
  • alkylamine oxides one selected from alkylamine oxides, laurylhydroxysulfobetaines, coconut oil fatty acid amide alkylbetaines, and alkylsulfobetaines from the viewpoint of enabling the formation of bubbles having the above-mentioned properties and ensuring excellent detergency.
  • Species or two or more are preferred, more preferably alkylamine oxides.
  • nonionic surfactant (a3) examples include polyoxyethylene hydrogenated castor oil; sucrose fatty acid ester; sorbitan fatty acid ester; glycerin fatty acid ester such as monostearic acid glyceride; alkyl glucoside; monostearic acid decaglyceride.
  • Polyglycerin fatty acid ester such as monomyristic acid decaglyceride
  • polyoxyethylene alkylphenyl ether such as polyoxyethylene monoalkyl (or alkenyl) ether, polyoxyethylene polyoxypropylene copolymer, polyoxyethylene nonylphenyl ether
  • palm Examples thereof include one or more selected from fatty acid alkanolamides such as oil fatty acid diethanolamide; and polyethylene glycol fatty acid esters.
  • polyoxyethylene monoalkyl (or alkenyl) ether or polyoxyethylene polyoxypropylene copolymer is preferable from the viewpoint of enabling the formation of bubbles having the above-mentioned properties and ensuring excellent cleaning effect.
  • Oxyethylene monoalkyl (or alkenyl) ethers are more preferred.
  • components (a) are selected from an anionic surfactant (a1) and an amphoteric surfactant (a2) from the viewpoint of enabling formation of bubbles having the above-mentioned properties and ensuring an excellent cleaning effect. It is preferable to use one or more of them, and it is also preferable to use an anionic surfactant (a1) and an amphoteric surfactant (a2) in combination, and it is selected from an alkyl sulfate ester salt, an acyl amino acid salt, and an alkyl amine oxide. One or more are more preferred, and one or more selected from alkyl sulfates and alkylamine oxides are even more preferred.
  • the content of the component (a) enables the formation of foam having the above-mentioned property (i), and from the viewpoint of developing excellent foaming and ensuring a sufficient amount of foam, the cleaning agent for an intraoral wearing device of the present invention.
  • the composition it is preferably 0.05% by mass or more, more preferably 0.15% by mass or more, still more preferably 0.5% by mass or more, still more preferably 0.7% by mass or more.
  • the content of the component (a) enables the formation of bubbles having the above-mentioned property (ii), and from the viewpoint of sufficiently exerting the cleaning effect to every corner of the intraoral wearing device, the oral cavity of the present invention.
  • the content of the component (a) is preferably 0.05 to 20% by mass, more preferably 0.15 to 15% by mass in the cleaning agent composition for an intraoral wearing device of the present invention. , More preferably 0.5 to 5% by mass, and even more preferably 0.7 to 3% by mass.
  • the cleaning agent composition for an intraoral wear device of the present invention may further contain a hydroxyl group-containing compound (b) having a ClogP value of -3 or more and 1.4 or less and a mass average molecular weight of 35 or more and 800 or less. can.
  • a hydroxyl group-containing compound (b) having a ClogP value of -3 or more and 1.4 or less and a mass average molecular weight of 35 or more and 800 or less. can.
  • the "logP value” is a logarithmic value of the partition coefficient of 1-octanol / water of the compound, and in the partition equilibrium when the compound is dissolved as a solute in the solvent system of the two-component phase of 1-octanol and water. , Means the ratio of the equilibrium concentrations of solutes in each solvent and is generally expressed in the form of a log "logP" to the base 10. That is, the logP value is an index of lipophilicity (hydrophobicity), and the higher the value is, the more hydrophobic it is, and the smaller the value is, the more hydrophilic it is. For the logP value, for example, the logP value published in the database available from Daylight Chemical Information Systems, Inc.
  • the ClogP value of the component (b) is -3 or more, preferably -2.8 or more, more preferably -2.6 or more, still more preferably -2.5 or more, and 1. It is 4 or less, preferably 1.37 or less, more preferably 1.35 or less, and further preferably 1.3 or less.
  • the mass average molecular weight of the component (b) is 35 or more, preferably 37 or more, more preferably 40 or more, still more preferably 43 or more, and preferably 800 or less, preferably 700. It is less than or equal to, more preferably 600 or less, still more preferably 500 or less.
  • the "mass average molecular weight" (Mw) is a value obtained by gel permeation chromatography (using a chloroform solvent, a calibration curve defined with linear polystyrene as a standard, and a refractive index detector). means.
  • the component (b) include one or more selected from ethanol, glycerin, propylene glycol, butylene glycol, dipropylene glycol, ethylene glycol, diethylene glycol monobutyl ether, benzyl alcohol, and phenoxyethanol. Be done. Among them, one or more selected from ethanol, propylene glycol, butylene glycol, dipropylene glycol, ethylene glycol, diethylene glycol monobutyl ether, benzyl alcohol, and phenoxyethanol from the viewpoint of forming bubbles having the above-mentioned properties satisfactorily. Preferably, one or more selected from diethylene glycol monobutyl ether, benzyl alcohol, and phenoxyethanol are more preferable, and phenoxyethanol is even more preferable.
  • the content of the component (b) is preferably 0 in the cleaning agent composition for an intraoral wearing device of the present invention from the viewpoint of enabling the formation of bubbles having the above-mentioned properties and ensuring the exertion of an excellent cleaning effect. .1% by mass or more, more preferably 0.3% by mass or more, still more preferably 0.5% by mass or more, still more preferably 0.6% by mass or more. Further, the content of the component (b) is preferable in the detergent composition for an intraoral wearing device of the present invention from the viewpoint of enabling the formation of bubbles having the above-mentioned properties and ensuring the exertion of an excellent cleaning effect.
  • the content of the component (b) is preferably 0.1% by mass or more and 30% by mass or less, more preferably 0.3 to 15% by mass, in the cleaning agent composition for an intraoral wearing device of the present invention. %, More preferably 0.5 to 9% by mass, still more preferably 0.6 to 7% by mass.
  • the mass ratio ((b) / (a)) of the content of the component (b) to the content of the component (a) is the foam having the above-mentioned properties. From the viewpoint of enabling formation and exerting an excellent cleaning effect, it is preferably 0.01 or more, more preferably 0.05 or more, still more preferably 0.1 or more, and preferably 30 or less. , More preferably 15 or less, still more preferably 8 or less, still more preferably 4 or less.
  • the detergent composition for an intraoral wearing device of the present invention further contains an aromatic compound (c) having a ClogP value of 1.5 or more and 4.0 or less and a mass average molecular weight of 90 or more and 500 or less. Is preferable.
  • an aromatic compound (c) having a ClogP value of 1.5 or more and 4.0 or less and a mass average molecular weight of 90 or more and 500 or less. Is preferable.
  • the ClogP value of the component (c) is 1.5 or more, preferably 1.6 or more, more preferably 1.7 or more, still more preferably 1.75 or more, and 4.0 or less. It is preferably 3.9 or less, more preferably 3.8 or less, and further preferably 3.7 or less.
  • the mass average molecular weight of the component (c) is 90 or more, preferably 110 or more, more preferably 120 or more, still more preferably 130 or more, and preferably 500 or less, preferably 400. It is less than or equal to, more preferably 300 or less, still more preferably 200 or less.
  • component (c) examples include one or more selected from paraoxybenzoic acid alkyl esters, isopropylmethylphenol, and parachloromethacresol. Among them, one or more selected from paraoxybenzoic acid alkyl ester and isopropylmethylphenol is preferable, and isopropylmethylphenol is more preferable, from the viewpoint of forming bubbles having the above-mentioned properties satisfactorily.
  • the content of the component (c), in combination with the component (b), enables the formation of bubbles having the above-mentioned properties, and from the viewpoint of exerting an excellent cleaning effect, is contained in the detergent composition for an intraoral wearing device of the present invention. It is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, and further preferably 0.08% by mass or more. Further, the content of the component (c) is preferable in the detergent composition for an intraoral wearing device of the present invention from the viewpoint of enabling the formation of bubbles having the above-mentioned properties and ensuring the exertion of an excellent cleaning effect. Is 1% by mass or less, more preferably 0.8% by mass or less, still more preferably 0.5% by mass or less.
  • the content of the component (c) is preferably 0.01% by mass or more and 1% by mass or less, more preferably 0.05 to 0.% In the cleaning agent composition for an intraoral wearing device of the present invention. It is 8% by mass, more preferably 0.08 to 0.5% by mass.
  • the cleaning agent composition for an intraoral wearing device of the present invention preferably further contains polyphosphoric acid or a salt (d) thereof from the viewpoint of further enhancing the cleaning effect.
  • the component (d) include pyrophosphoric acid, tripolyphosphoric acid, tetrapolyphosphoric acid, metaphosphoric acid, and salts thereof.
  • the content of the component (d) is preferably 0.01% by mass or more, more preferably 0.1 in the detergent composition for an orally-mounted device of the present invention. It is by mass or more, more preferably 0.2% by mass or more. Further, the content of the component (d) is preferable in the detergent composition for an intraoral wearing device of the present invention from the viewpoint of enabling the formation of bubbles having the above-mentioned properties and ensuring the exertion of an excellent cleaning effect. Is 5% by mass or less, more preferably 4% by mass or less, still more preferably 3% by mass or less.
  • the content of the component (d) is preferably 0.01% by mass or more and 5% by mass or less, more preferably 0.1 to 4% by mass, in the cleaning agent composition for an intraoral wearing device of the present invention. %, More preferably 0.2 to 3% by mass.
  • the detergent composition for an intraoral wear device of the present invention preferably further contains an anionic homopolymer or a copolymer (e).
  • the anionic homopolymer or copolymer is a homopolymer or copolymer containing a structural unit derived from an anionic monomer, and by containing such a component (e), a more excellent cleaning effect can be exhibited.
  • the component (e) may be a homopolymer composed of a constituent unit derived from only one kind of anionic monomer, a copolymer composed of a constituent unit derived from two or more kinds of anionic monomers, or an anion. It may be a copolymer composed of a structural unit derived from a sex monomer and a structural unit derived from a monomer other than an anionic monomer.
  • the mass average molecular weight of the component (e) is preferably 2000 or more, more preferably 5000 or more, still more preferably 8000 or more, still more preferably 10,000 or more, from the viewpoint of effectively enhancing the cleaning effect. ..
  • the mass average molecular weight of the component (e) is preferably 500,000 or less, more preferably 350,000 or less, still more preferably 200,000 or less, from the viewpoint of ensuring good solubility or dispersibility of each component. Yes, more preferably 100,000 or less.
  • the mass average molecular weight of the component (e) is preferably 2000 or more and 500,000 or less, more preferably 5,000 to 350,000, still more preferably 8,000 to 200,000, and even more preferably 10,000 to 100,000.
  • the structural unit derived from the anionic monomer contained in the component (e) is a structural unit derived from the anionic monomer (e1) having a carboxyl group, a sulfo group, or a phosphoric acid group from the viewpoint of greatly contributing to the exertion of the cleaning effect. Is preferable.
  • Specific examples of the monomer (e1) constituting the component (e) include acrylic acid, methacrylic acid, itaconic acid, maleic acid, fumaric acid, sulfonic acid, styrene sulfonic acid, methacryloyloxyalkyl sulfonic acid, and methacryl.
  • amidoalkyl sulfonic acid acryloyloxyalkyl phosphate, a monomer in which an anhydride or a part thereof is substituted with an alkyl group or the like, and a sugar such as glycopyranose in which a carboxymethyl group is bonded to a part of a hydroxy group.
  • One or more selected from the monomers of the above can be mentioned. Among them, it is preferable that the monomer does not contain an aromatic ring or an alicyclic ring in the molecular structure, and more preferably one or more selected from acrylic acid, methacrylic acid, maleic acid, and sulfonic acid.
  • the content of the constituent unit derived from the anionic monomer in 100% by mass of all the constituent units of the component (e) is preferably 15% by mass or more, more preferably from the viewpoint of effectively ensuring the excellent cleaning effect. Is 35% by mass or more, more preferably 50% by mass or more, and preferably 100% by mass or less.
  • component (e) examples include acrylate homopolymers, methacrylic acid homopolymers, crosslinked acrylate homopolymers, acrylic acid / maleic acid copolymers, acrylic acid / methacrylic acid copolymers, and acrylic acid / sulfonic acid. Included is one or more selected from copolymers, vinyl acetate / maleic acid copolymers, phosphinic acid / acrylic acid copolymers, carboxymethyl cellulose, xanthan gum, gellan gum, alginic acid, carrageenan, pectin, and hyaluronic acid.
  • acrylic acid homopolymer acrylic acid / maleic acid copolymer, acrylic acid / methacrylic acid copolymer, and acrylic acid / sulfonic acid copolymer are preferable from the viewpoint of exhibiting an excellent cleaning effect.
  • acrylic acid / maleic acid copolymer and acrylic acid / sulfonic acid copolymer is more preferable, and acrylic acid / maleic acid copolymer is further preferable.
  • the mass ratio (acrylic acid / maleic acid) of the structural unit derived from the acrylic acid monomer and the structural unit derived from the maleic acid monomer constituting the acrylic acid / maleic acid copolymer is preferably 0.01 to 99, and more. It is preferably 0.05 to 50, more preferably 0.1 to 10, and even more preferably 0.1 to 5.
  • the content of the component (e) is preferably 0.05% by mass or more, more preferably 0.1 in the detergent composition for an orally-mounted device of the present invention. It is by mass or more, more preferably 0.5% by mass or more.
  • the content of the component (e) is the cleaning agent for intraoral wear devices of the present invention from the viewpoint of ensuring good solubility or dispersibility of each component and from the viewpoint of effectively maintaining the above-mentioned properties of the foam.
  • it is preferably 8% by mass or less, more preferably 5% by mass or less, and further preferably 3% by mass or less.
  • the content of the component (e) is preferably 0.05 to 8% by mass, more preferably 0.1 to 5% by mass in the detergent composition for an intraoral wearing device of the present invention. , More preferably 0.5 to 3% by mass.
  • the foam formed while satisfactorily dispersing or dissolving each of the above components expresses the above-mentioned properties, and the orally-mounted device after application to the orally-mounted device is used. From the viewpoint of enhancing the diffusivity of the detergent composition for use, it is preferable to further contain water.
  • the content of water is preferably more than 50% by mass, more preferably 56% by mass or more, still more preferably 60% by mass or more in the cleaning composition for an intraoral wearing device of the present invention. It is preferably 99% by mass or less, more preferably 98.5% by mass or less, and further preferably 98% by mass or less.
  • the water in the present invention is not only purified water directly blended in the detergent composition for intraoral wear equipment, but also the water content contained in each of the blended components. It means the total water contained in it.
  • the water in the present invention includes water that is premixed in the cleaning composition for an intraoral wearing device, but if it is not, for example, it may be diluted with water or the like before use, or it may be diluted with water or the like. When it is in a state of being dissolved in water or the like, it means that the water used for its dilution or dissolution is also included.
  • the cleaning agent composition for an intraoral wearing device of the present invention can further contain a pH adjuster. Thereby, it is possible to maintain a pH effective for forming bubbles having the above-mentioned properties and exhibiting an excellent cleaning effect.
  • the pH adjuster include carbonates and bicarbonates; hydroxides; inorganic acids of hydrochloric acid, sulfuric acid, and nitrate or salts thereof; citric acid, malic acid, lactic acid, tartrate acid, and succinic acid.
  • organic acids such as, or salts thereof.
  • carbonates, bicarbonates, and hydroxides are preferable, and sodium carbonate, sodium hydrogencarbonate, sodium sesquicarbonate, sodium hydroxide, potassium carbonate, potassium hydrogencarbonate, and sesquicarbonate are preferable.
  • the content of the pH adjuster is preferably 0 in the cleaning agent composition for oral wearing equipment of the present invention from the viewpoint of stabilizing the pH of the cleaning agent composition for oral wearing equipment of the present invention. It is 1 to 60% by mass, more preferably 0.1 to 20% by mass, still more preferably 0.15 to 10% by mass, and even more preferably 0.2 to 5% by mass.
  • the cleaning composition for an intraoral wearing device of the present invention is, for example, an anti-inflammatory agent or a preservative other than the above-mentioned components, in addition to the above-mentioned components, as long as the effect of the present invention is not impaired; , Enzymes and the like can be contained.
  • the pH of the cleaning agent composition for an intraoral wearing device of the present invention at 25 ° C. is preferably 4.8 or more from the viewpoint of effectively enhancing the quick-acting cleaning effect due to the foam having the above-mentioned properties formed. It is more preferably 5.2 or more, still more preferably 5.6 or more, even more preferably 6.2 or more, still more preferably 8 or more, preferably 14 or less, and even more preferably. It is 13 or less, more preferably 12 or less, and even more preferably 11 or less.
  • the present invention further discloses the following cleaning method for an intraoral wearing device and a cleaning composition for an intraoral wearing device.
  • a detergent composition containing the surfactant (a) is used to form bubbles having the following properties (i) and (ii).
  • a method for cleaning an intraoral wearing device, in which the obtained foam is used to cover the intraoral wearing device.
  • Foam specific volume is 7 ml / g or more and 20 ml / g or less
  • Drainage rate is 1.6 ml / min or more and 6 ml / min or less
  • the foam specific volume (i) of the formed foam is preferably 8 ml / g or more, more preferably 9 ml / g or more. Yes, more preferably 10 ml / g or more, preferably 19 ml / g or less, more preferably 18 ml / g or less, still more preferably 17 ml / g or less. Cleaning method.
  • the drainage rate (ii) of the formed bubbles is preferably 1.9 ml / min or more, more preferably 2 ml / min or more, still more preferably 2.1 ml / min or more, and preferably. Is 5 ml / min or less, more preferably 4 ml / min or less, still more preferably 3 ml / min or less, according to the above [1] or [2].
  • the time for covering the oral cavity wearing device with foam is preferably 1 minute or more, more preferably 2 minutes or more, further preferably 3 minutes or more, preferably 30 minutes or less, and more.
  • the method for cleaning an intraoral-mounted device according to any one of the above [1] to [3], preferably 20 minutes or less, and more preferably 10 minutes or less.
  • the amount of foam covering the intraoral wearing device is preferably 0.05 g or more, more preferably 0.07 g or more, still more preferably 0.1 g per 1 cm 2 of the surface area of the intraoral wearing device.
  • the cleaning composition containing the surfactant (a) is filled in a container provided with a foam forming mechanism, and bubbles are formed by injecting or discharging from the container, and the foam forming mechanism is provided.
  • the method for cleaning an intraoral wearing device according to any one of the above [1] to [6], wherein the container is preferably a trigger type injection container or a pump type dispenser container.
  • the trigger type injection container it is desirable to set the injection diameter at an injection distance of 20 cm to preferably 2 cm or more, more preferably 3 cm or more, preferably 10 cm or less, more preferably 8 cm or less, and injection at an injection distance of 20 cm.
  • the component (a) is one or more selected from an anionic surfactant (a1), an amphoteric surfactant (a2), and a nonionic surfactant (a3), and is an anionic surfactant.
  • an anionic surfactant (a1), an amphoteric surfactant (a2), and a nonionic surfactant (a3) is an anionic surfactant.
  • One or more selected from the active agent (a1) and the amphoteric surfactant (a2) is preferable, or the anionic surfactant (a1) and the amphoteric surfactant (a2) are preferably used in combination.
  • Alkyl sulphate ester salt, acyl amino acid salt, and one or more selected from alkylamine oxides are more preferable, and one or more selected from alkyl sulphate ester salts and alkylamine oxides are even more preferable.
  • the bubbles formed are as follows (i) and (ii): (I) Foam specific volume is 7 ml / g or more and 20 ml / g or less, (Ii) A detergent composition for an intraoral wearing device having a drainage rate of 1.6 ml / min or more and 6 ml / min or less. [11]
  • the content of the component (a) is preferably 0.05% by mass or more, more preferably 0.15% by mass or more, still more preferably 0.5% by mass or more, still more preferably.
  • a hydroxyl group-containing compound (b) having a ClogP value of -3 or more and 1.4 or less and a mass average molecular weight of 35 or more and 800 or less is contained, and the ClogP value is preferably -2.8 or more. It is more preferably -2.6 or more, further preferably -2.5 or more, preferably 1.37 or less, more preferably 1.35 or less, still more preferably 1.3.
  • the cleaning agent composition for an intraoral wearing device according to the above [10] or [11] below.
  • the content of the component (b) is preferably 0.1% by mass or more, more preferably 0.3% by mass or more, still more preferably 0.5% by mass or more, still more preferably. Is 0.6% by mass or more, preferably 30% by mass or less, more preferably 15% by mass or less, still more preferably 9% by mass or less, still more preferably 7% by mass or less.
  • the cleaning agent composition for an intraoral wearing device according to any one of [10] to [12].
  • the mass ratio ((b) / (a)) of the content of the component (b) to the content of the component (a) is preferably 0.01 or more, more preferably 0.05 or more.
  • the aromatic compound (c) having a ClogP value of 1.5 or more and 4.0 or less and a mass average molecular weight of 90 or more and 500 or less is contained, and the ClogP value is preferably 1.6 or more. It is more preferably 1.7 or more, further preferably 1.75 or more, preferably 3.9 or less, more preferably 3.8 or less, still more preferably 3.7 or less.
  • the detergent composition for an intraoral wearing device according to any one of the above [10] to [14].
  • the content of the component (c) is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, still more preferably 0.08% by mass or more, and preferably 1
  • the cleaning agent composition for an intraoral wearing device according to the above [15] which is by mass or less, more preferably 0.8% by mass or less, still more preferably 0.5% by mass or less.
  • Examples 1 to 20, Comparative Examples 1 to 4 Each component shown in Table 1 was mixed to prepare a detergent composition for each intraoral wear device.
  • the obtained cleaning agent composition for an intraoral wear device was filled in a trigger type injection container (injection diameter: 5 cm, injection force: 5 g ⁇ f at an injection distance of 20 cm), and each evaluation was performed according to the following method. The results are shown in Tables 1 and 2.
  • ⁇ Foam specific volume A 200 ml graduated cylinder (manufactured by Nikko Hansen, material: PMMA, manufacturer's model number: 30-0106-55) containing 15 g of foam formed by injecting a cleaning agent composition for each intraoral wear device filled in a trigger-type injection container. ), The foam volume (ml) was measured, and the foam specific volume (ml / g) was calculated based on the obtained value. The measured temperature was 25 ° C.
  • ⁇ Drainage speed A 200 ml cylinder (manufactured by Nikko Hansen, material: polymethylmethacrylate, manufacturer model number: 30-0106-55) containing 15 g of foam formed by injecting a detergent composition for each intraoral wear device filled in a trigger-type injection container. ), The time from immediately after the addition until the drainage reaches a height of 10 ml was measured, and the drainage rate (ml / min) was calculated based on the obtained value. The measured temperature was 25 ° C.

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Abstract

La présente invention concerne : un procédé de nettoyage d'accessoire porté en intrabuccal, le procédé permettant à une composition d'agent de nettoyage d'être parfaitement dispersée sur l'accessoire porté en intrabuccal tout en moussant favorablement ; et une composition d'agent de nettoyage pour un accessoire porté en intrabuccal.　Plus particulièrement, la présente invention concerne un procédé de nettoyage d'accessoire porté en intrabuccal, le procédé consistant à former une mousse présentant les caractéristiques (i) et (ii) suivantes à l'aide d'une composition d'agent de nettoyage contenant un tensioactif (a) pour recouvrir l'accessoire porté en intrabuccal avec la mousse formée.　(i) La plage de volume de mousse spécifique est comprise entre 7 et 20 ml/g. (ii) La plage de vitesse d'évacuation de liquide est comprise entre 1,6 et 6 ml/minute.
PCT/JP2021/027263 2020-08-24 2021-07-21 Procédé de nettoyage d'accessoire porté en intrabuccal et composition d'agent de nettoyage pour accessoire porté en intrabuccal WO2022044631A1 (fr)

Priority Applications (1)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511486A (en) * 1981-11-02 1985-04-16 Richardson-Vicks Inc. Method of cleaning dentures using aerated foams
JP2007254471A (ja) * 2006-03-23 2007-10-04 Smithkline Beecham Corp 歯科装置洗浄剤
JP2011126868A (ja) * 2009-11-17 2011-06-30 Lion Corp 義歯洗浄用液体組成物
JP2013100258A (ja) * 2011-10-18 2013-05-23 Kobayashi Pharmaceutical Co Ltd 義歯洗浄剤

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007036392A1 (de) 2007-07-31 2009-02-05 Henkel Ag & Co. Kgaa Zusammensetzungen enthaltend Perhydrolasen und Alkylenglykoldiacetate
US8361945B2 (en) 2008-12-09 2013-01-29 The Clorox Company Solid-layered bleach compositions and methods of use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511486A (en) * 1981-11-02 1985-04-16 Richardson-Vicks Inc. Method of cleaning dentures using aerated foams
JP2007254471A (ja) * 2006-03-23 2007-10-04 Smithkline Beecham Corp 歯科装置洗浄剤
JP2011126868A (ja) * 2009-11-17 2011-06-30 Lion Corp 義歯洗浄用液体組成物
JP2013100258A (ja) * 2011-10-18 2013-05-23 Kobayashi Pharmaceutical Co Ltd 義歯洗浄剤

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