WO2002055117A1 - Procede de diffusion de substances volatiles et solubles, et dispositif correspondant - Google Patents

Procede de diffusion de substances volatiles et solubles, et dispositif correspondant Download PDF

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Publication number
WO2002055117A1
WO2002055117A1 PCT/US2002/000965 US0200965W WO02055117A1 WO 2002055117 A1 WO2002055117 A1 WO 2002055117A1 US 0200965 W US0200965 W US 0200965W WO 02055117 A1 WO02055117 A1 WO 02055117A1
Authority
WO
WIPO (PCT)
Prior art keywords
ingredient
liquid
chamber
package
mixture
Prior art date
Application number
PCT/US2002/000965
Other languages
English (en)
Inventor
Simon David Julian Hill
Original Assignee
The Procter & Gamble Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Procter & Gamble Company filed Critical The Procter & Gamble Company
Priority to JP2002555849A priority Critical patent/JP2004530532A/ja
Priority to EP02705770A priority patent/EP1351718A1/fr
Priority to MXPA03006306A priority patent/MXPA03006306A/es
Publication of WO2002055117A1 publication Critical patent/WO2002055117A1/fr
Priority to US10/619,847 priority patent/US6901609B2/en
Priority to US10/968,590 priority patent/US6944889B2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D9/03—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction ; Devices for agents in direct contact with flushing water
    • E03D9/033—Devices placed inside or dispensing into the cistern
    • E03D9/038—Passive dispensers, i.e. without moving parts
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/20—Poisoning, narcotising, or burning insects
    • A01M1/2022—Poisoning or narcotising insects by vaporising an insecticide
    • A01M1/2061—Poisoning or narcotising insects by vaporising an insecticide using a heat source
    • 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
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/02—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
    • 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
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/02—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
    • A61L9/03—Apparatus therefor
    • 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
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • 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
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/05—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating specially adapted to be released by contact with a liquid, e.g. for toilets
    • 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
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D2009/024—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing using a solid substance

Definitions

  • the present invention relates to a method of simultaneously or sequentially dispensing volatile and soluble substances, a device for use therein and its respective package and recharge unit. More particularly this invention relates to a dual action dispensing method, and devices for use therein, which is able to dispense a volatile substance into the atmosphere whilst simultaneously or sequentially dispensing a soluble substance into an aqueous medium.
  • This invention was developed by paying specific attention to its possible use for the dispensing of products for personal care such as bathing products, fragrances, cosmetics, skin treatments and the like.
  • JP- 10087477-A discloses a slowly dissolving bath product comprising perfume, moisture agent, plant extract and colouring agent
  • JP-58185513-A discloses a floating bath product for fragrancing the bath tub but without fragrancing the human body by encasing a fragrance material within an air permeable but water tight container
  • JP- 06271455-A discloses a rapidly dissolving bath product comprising sodium carbonate particles, an organic acid and a binder
  • JP-50006716-A which discloses a floating mould coated in bathing agents, including fragrance, and which dissolves in tepid bath water
  • JP-07053349-A which discloses a floating bathing agent capable of supporting a fragrance for the purposes of fragrancing bath water or the surrounding environs.
  • JP-63099006-A discloses a sealing bag comprising a bathing agent and which is capable of uniformly diffusing the bathing agent into bath hot water
  • JP-09141254-A discloses a synthetic resin mould for deodorising the hot water remaining in the bath
  • JP-56013076-A discloses a bath perfuming implement comprising a perfume container associated with the lower part of a floating member and a porous part fitted to the perfume container part wherein the arrangement also includes an oleophilic substance applied to the floating member and adapted to remove dirt comprised of fatty materials floating on the surface of the bath water
  • WO 00/67704 discloses a container suitable for cosmetics, fragrances and the like wherein the container itself is formed from sodium bicarbonate and an acid, or from soap, and which therefore rapidly disperses in bathing water.
  • this invention provides a dual action benefit but it also enables the benefits to be delivered over a longer period of time than has been possible to date and enables the delivery of a superior rendition of the fragrance such that more complex, subtle and delicate fragrances can be delivered than has been possible previously.
  • the present invention relates to a method for simultaneously or sequentially dispensing volatile and soluble substances including the steps of:
  • the present invention also relates to a device adapted for carrying out such a method and the respective package, namely the combination of such a device with products contained therein to be dispensed in volatile/soluble form. Finally, the invention also relates to a recharge unit for such a package.
  • fragment means any composition containing one or more synthetic or naturally derived perfume raw materials which may be applied to the human body, or to the animal body or to any suitable carrier material. Such compositions may include combinations of such materials, whether found naturally or blended by a perfumer, and should also be read to encompass products such as pot-pourri, aromatherapy oils and other similar products.
  • compositions, or components thereof are suitable for use in contact with a human or animal surface such as skin or hair without undue toxicity, incompatibility, instability, allergic response, and the like.
  • the term "medicament” as used herein means a medicine or remedy which is suitable for use in contact with a human or animal surface such as skin or hair without undue toxicity, incompatibility, instability, allergic response, and the like.
  • soluble means at least about O.lg of solute dissolves in 100ml of solvent at 25°C and 1 atm of pressure.
  • FIG. 1 is a perspective view of a device according to the invention
  • figure 2 is a side elevational view of the device of figure 1
  • FIG. 3 is a diametrical cross-sectional view of the device of figures 1 and 2, and
  • FIG. 4 and 5 are two cross-sectional views substantially corresponding to figure 3 which schematically show operation of the device of figures 1 to 3.
  • the annexed drawings a device adapted for use in dispensing volatile/soluble substances is generally indicated by reference numeral 1.
  • Such uses include, but are not limited to, delivering a fragrance and product with medicinal or cosmetic benefits for use while bathing; delivering a decongestant and a facial soothing product for use as a steam bath during a cold; delivering a fragrance to attract insects and an insecticide for killing them; delivering a fragrance and a disinfectant for use in toilets or swimming pools; for delivering incense and water purification means for use in Church fonts; to deliver nutrition to ponds streams and fish tanks; to deliver water purifying substances to stagnant water sources, for making a hot drink and at the same time producing a strong aroma and the like.
  • device 1 is intended for use in enhancing the bathing experience by releasing a pleasant aroma into the air and by releasing a spa product into the water.
  • a pleasant aroma into the air
  • a spa product into the water.
  • the aroma may work to relieve tension while the product simultaneously released into the bathing water may be a product which pampers the skin via exfoliation or moisturisation effects.
  • the device is preferably comprised of three parts, namely: - a bottom part 2 adapted to contain the active ingredients to be described in the following,
  • top part 5 through which any gas and aroma can be released or diffused, e.g. due to its generally apertured structure.
  • the device 1 for use herein has external dimensions of about 20cm by about 10cm by about 10cm, preferably from about 10cm by about 8cm by about 6cm. It is highly preferred that for the bathing variant that the product is easily held within the palm of the hand and is similarly sized to a bar of soap.
  • products to be used in smaller volumes of liquid should have similarly smaller dimensions eg those to be used in the toilet or as insect repellents may have dimensions such as 3cm by 2cm by 2cm and conversely those to be used on larger areas of liquid eg ponds or swimming pools should have much larger dimensions eg 100cm by 100cm by 100cm.
  • the shape of the device need not be limited to conventional shapes (eg spheres, discs, cubes etc) but can also have a theme, for example or dolphin or whale.
  • FIG. 1 Observation of figures 1 to 3 also shows that the outer walls of parts 2, 3 and 4 are preferably shaped to yield an overall outer shape of device 1 which is substantially free of protrusions, thus rendering the device of the invention easy to manipulate especially for the case when used as a bathing implement.
  • the device can be made of any material that is suitable but it is important that the device be adapted to float on the liquid such that it is able to deliver simultaneously or sequentially both the benefit to the atmosphere and the benefit to the liquid.
  • Suitable materials include, but are not limited to, polyvinyl acetate, laminates, paper, cork, wood, nutshell and the like.
  • the device remains in tact after use such that it can be reused, eg for use in the bath but in other case it will be preferred that the device itself is solubilised after use such that no trace remains eg for use to disinfect a toilet.
  • the choice of material will need to be made on a case by case basis and can easily be done by one skilled in the art.
  • the device comprises a bottom part 2 and a middle part 3 which screw together and a top part 4 is fitted to the middle part 3 via a snap fit design.
  • the assembled device 1 has therefore the overall shape of a disc (of round or oval shape) including two separate chambers, namely a central chamber 5, which is of substantially cylindrical shape, and an outer, ring shaped chamber 6.
  • bottom part 2 can be seen as comprised of a disc-shaped bottom portion 2a (see figure 3) provided with a central cylindrical portion 2b provided at its outer surface (preferably in the vicinity of its upper mouth portion) with formations 7 for screw-like engagement with complementary formations 8 provided in the wall of the inner cavity of middle part 3 which is ring-shaped overall.
  • Alternative ways of providing passageways 9 and 10 will be evident to the person skilled in the art. Just to mention one possible alternative, passageways 9 and 10 can be in the form of circular holes in place of slits. Furthermore passageway(s) 10 can be provided (also) in the centre of bottom portion 2a of part 2.
  • top part 4 is preferably comprised of a dome- shaped web portion 4a from which a peripheral cylindrical portion 4b extends, this latter portion being adapted to be fitted into the central orifice of middle part 3.
  • Coupling of top part 4 and middle part 3 is preferably achieved by means of a snap fit design including an enlarged rim portion 11 at the lower rim of the- wall 4b.
  • Enlarged rim portion 11 is adapted for snap fit engagement into respective annular cavity located at the upper end of engagement formation 8 provided at the wall of inner orifice of middle part 3.
  • Web portion 4a preferably exhibits an outer rim 4c slightly protruding outwardly of cylindrical portion 4b to abut against the upper end of middle part 3. Radial contraction of top part 4 when engaging middle part 3 is facilitated by further axial slits 12 being provided in wall portion 4b in substantial alignment with slits 10 provided in cylindrical wall portion 2b of bottom part 2.
  • reference 13 designate openings provided in the web portion 4a of top part 4 to enable volatile substances generated in inner chamber 5 (as better explained in the following) to be released and diffused into the air.
  • the internal volumes of chambers 5 and 6 could be varied in order to control the amount of the respective product and to control the volume of water received inside them.
  • Device 10 could be more open at the top to allow the user to see the water after it has entered the device. Active Ingredients
  • a preferred use of the device shown in figures 1 to 3 provides for two active ingredients designated A and B to be located in inner chamber 5 and outer chamber 6, respectively.
  • the layout of internal compartments 5 and 6 could be varied (e.g. by having chamber 5 intended to receive the ingredient releasing a volatile substance located outwardly with respect to chamber 6 intended to receive the soluble ingredient to be dispensed into the bath).
  • active ingredients can be supplied in the form of solids, gels, creams, or liquids and can be supplied in conjunction with the outer body of the device or separately as recharge units. It is highly preferred that they are supplied as solid discs which can easily be inserted into the appropriate chamber of the overall device.
  • First active ingredient (A) The methods and devices of the present invention comprise a first ingredient A which is adapted to perform an exothermic reaction on contact with water and to release a volatile substance into the surrounding atmosphere.
  • the chemistry of active ingredient A is preferably designed according to the teaching provided in WO- A-99/48539 and WO-A-99/48469.
  • reference to the solution disclosed in WO- A-99/48539 and WO-A-99/48469 is purely exemplary of an ingredient adapted to release a volatile substance as a result of being contacted with the liquid.
  • Alternative ingredients adapted to find use within the framework of the invention are e.g.
  • ingredient A is produced by adding an aroma oil to a simple mixture of 85% anhydrous citric acid and 15% powdered magnesium. An amount of about 5.9 grams of the mixture will typically heat 50ml of water to 65°C. Since the amount of fragrance oil is small relative to the rest of the mixture, 0.07 to 0.14 ml of oil can be typically added to 5.9 grams of mixture.
  • Low molecular weight polyethylene glycol (PEG) can be added to the mixture to control the rate of reaction, i.e. small amounts of PEG act to inhibit the reaction and effectively extend the lifetime of the reaction, possibly controlling also the amount of time before releasing of any vapour or steam begins.
  • any fragrance can be used for this invention and such a fragrance could be blended from a wide variety of perfume raw materials by those skilled in the art. It is highly preferred that the fragrance chosen is appropriate to the end use of the device such that the aroma enhances and reinforces the benefits of active ingredient B.
  • the fragrance used can be that of a currently marketed fine fragrance such that the device can be marketed as an ancillary product as part of a fragrance brand.
  • Second active ingredient (B) The methods and devices of the present invention comprise a second ingredient B which is adapted to be solubilised by the liquid and provide a further benefit to the device user. As previously there are a wide range of materials that can be used as the second ingredient and one skilled in the art would be able to chose an appropriate material dependent upon the desired product benefit.
  • Such materials include, but are not limited to, surfactants or other cleansing materials including detergents, disinfectants including chlorinated materials used in swimming pools, water purifiers, pesticides, insecticides, medicaments useful for topical application such as for the treatment of skin conditions, arthritis, rheumatism or other inflammatory or painful conditions, materials with a skin benefit such as moisturisers, emollients and the like, nutrients, herbal materials, dyes, minerals and the like.
  • the second ingredient is a mild surfactant or has a skin benefit and any commercially available product useful for bathing including those for cleaning such as liquid soaps, bubble baths or bath oils; and those providing a skin moisturising benefit such as Oil of Olay Moisturising Body Wash® and other such moisturising materials would be useful for use herein.
  • the second ingredient can be in the form of a solid, liquid or gel and should be capable of being solubilised when liquid such as water enters the device.
  • the increase in temperature within the device provided by the exothermic reaction with ingredient A can be used to enhance their solubility.
  • the device can be modified such that ingredient B is released only slowly into the surrounding liquid such that the benefit of ingredient B is modified as necessary and or that ingredient B is released in a sustained manner over a a period of time up to 1-2 hours.
  • ingredient B will be released over a period of up to 45 minutes, preferably up to 30 minutes and more preferably up to 15 minutes.
  • the device 1 of the invention can be manufactured and sold both as a stand-alone implement and as a package comprised of the device with product(s) A and/or B already provided therein. It is preferred that the device and active ingredients are manufactured separately and that the active ingredients are in the form of solid tablets which enables them to be easily located in the bottom part of device 1 either by the manufacturer or by the consumer. Such a process enables the consumer to recharge the device with further active ingredients and as such it can be suitable for multiple uses.
  • the device/package itself could be made rechargeable.
  • a bottom part 2 could be sold as a recharge unit containing product(s) A and or B.
  • capsules of products A and or B could be supplied in the form of a moulded plastic tube that is sealed with laminated film.
  • the act of screwing bottom part 2 to middle part 3 may be caused (in a known manner, e.g. by providing puncturing formations - not shown) extending from top part 4 into chamber 5) to automatically puncture the seal of those capsules as the device 1 is screwed back together to prepare the device 1 ready for use.
  • the device comprises two active ingredients, A and B, supplied as solid discs and more specifically, that ingredient A is located in central chamber 5 and ingredient B is located outer chamber 6.
  • FIG. 6 shows device 1 floated on a liquid L such as bath water.
  • a liquid L such as bath water.
  • water entering device 1 floods inner chamber 5 thus setting off an exothermic chemical reaction which works to heat the surrounding water.
  • the chemistry of active ingredient A is preferably designed according to the teaching provided in WO-A-99/48539 and WO-A-99/48469 the water in the inner chamber 5 will be heated from about 40°C (a typical bath temperature) to 60°C within about 2 minutes.
  • the device When used in conjunction with chemistry of active ingredient A according tot he teaching provided in WO-A-99/48539 and WO-A-99/48469 the device will release H 2 gas and appear to "steam". This will transports fragrance which is contained in ingredient A out of the disc through the apertures 13 provided in top part 4 and into the air.
  • the device of the invention would continue to release gas for at least 15 minutes, thus providing both long lasting fragrance and also providing a signal that the device is operating.
  • the device is in the form a disc.
  • an inner chamber containing a product capsule is flooded with water and this sets off a vigorous exothermic reaction.
  • the disc then releases plumes of gas for about 15 minutes, lifting the aroma into the air.
  • water enters through slits in the base, dissolving the bath product contained therein and releasing it into the water.
  • the disc can be easily recharged by replacing the product capsules.
  • the chamber out of which gas is released is an inner chamber of the device reaching a temperature of 55-60°C within about two minutes.
  • the soluble product in the form of e.g. a skin treatment product is released into the bath water within 10 minutes.
  • the device/disc is easily recharged by unscrewing a base portion and replacing the product capsules.

Abstract

L'invention concerne un dispositif (1) permettant de diffuser une substance volatile et de d'émettre simultanément ou séquentiellement une substance soluble, qui comprend une structure (2, 3, 4) capable de flotter dans un liquide (L). La structure comporte une première chambre (5) recevant un matériau ou premier élément (A) qui libère et diffuse une substance volatile, du type parfum, lorsqu'il est en contact avec le liquide de flottaison. La structure (1) comporte également une seconde chambre recevant un second élément, du type produit thermal, destiné à être dissous dans le liquide. La flottaison du dispositif (1) sur un liquide du type eau de bain permet de mettre en contact les premier(A) et second (B) éléments, moyennant quoi la substance volatile est libérée par le premier élément (A), de préférence sous la forme de vapeur, tandis que le second élément (B) est dissous dans le liquide. En mode de réalisation préféré, le dispositif est utilisé pour le bain ou en guise de produit d'hygiène de toilettes.
PCT/US2002/000965 2001-01-15 2002-01-14 Procede de diffusion de substances volatiles et solubles, et dispositif correspondant WO2002055117A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002555849A JP2004530532A (ja) 2001-01-15 2002-01-14 揮発性物質及び可溶性物質を分配する方法及びその際に使用する装置
EP02705770A EP1351718A1 (fr) 2001-01-15 2002-01-14 Procede de diffusion de substances volatiles et solubles, et dispositif correspondant
MXPA03006306A MXPA03006306A (es) 2001-01-15 2002-01-14 Un metodo para suministrar sustancias volatiles y sustancias solubles, y un dispositivo a ser utilizado en el mismo.
US10/619,847 US6901609B2 (en) 2001-01-15 2003-07-15 Method of dispensing volatile and soluble substances and a device for use therein
US10/968,590 US6944889B2 (en) 2001-01-15 2004-10-19 Method of dispensing volatile and soluble substances and a device for use therein

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0101024.8 2001-01-15
GB0101024A GB0101024D0 (en) 2001-01-15 2001-01-15 A method of dispensing volatile and soluble substances and a device for use therein

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/619,847 Continuation US6901609B2 (en) 2001-01-15 2003-07-15 Method of dispensing volatile and soluble substances and a device for use therein

Publications (1)

Publication Number Publication Date
WO2002055117A1 true WO2002055117A1 (fr) 2002-07-18

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ID=9906852

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/000965 WO2002055117A1 (fr) 2001-01-15 2002-01-14 Procede de diffusion de substances volatiles et solubles, et dispositif correspondant

Country Status (5)

Country Link
EP (1) EP1351718A1 (fr)
JP (1) JP2004530532A (fr)
GB (1) GB0101024D0 (fr)
MX (1) MXPA03006306A (fr)
WO (1) WO2002055117A1 (fr)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
WO2008044201A2 (fr) * 2006-10-13 2008-04-17 The Procter & Gamble Company Distributeur de doses unitaires
WO2008072109A2 (fr) * 2006-12-11 2008-06-19 Kimberly-Clark Worldwide, Inc. Procédé pour mettre au point, fabriquer et utiliser un appareil personnel pour produire de la vapeur d'eau

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Publication number Priority date Publication date Assignee Title
JP2016165386A (ja) * 2015-03-10 2016-09-15 株式会社アルビオン 芳香具

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MXPA03006306A (es) 2003-09-16

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