Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139)
12/1999
12/07/1999US5997619 Air purification system
12/02/1999WO1999061079A1 Enhanced odor absorption by natural and synthetic polymers
12/02/1999WO1999054615A3 Air cleaner
12/02/1999DE19823625A1 System for supplying rooms with fragrances enabling accurately controlled take-up of scent by air flow
12/01/1999EP0960594A1 Air purifier
12/01/1999CN2351134Y Multi-function ultraviolet sterilizer
12/01/1999CN2351133Y Electronic medicinal therapy instrument
11/1999
11/30/1999US5993854 Exothermic effervescent composition for improved fragrance dispersion
11/30/1999US5993738 Electrostatic photocatalytic air disinfection
11/30/1999CA2122757C Packaging system for dispensing cartridge for volatiles
11/30/1999CA2013486C Treatment of fabric with perfume/cyclodextrin complexes
11/25/1999WO1999059539A1 Odour absorbing agent
11/25/1999CA2332490A1 Odour absorbing agent
11/24/1999EP0958864A2 Process for desinfecting and/or deodorising compartments, a device and compartment for carrying out the process
11/24/1999EP0958851A1 Air cleaning filter
11/24/1999EP0958837A1 Perfume dispenser
11/24/1999EP0958045A1 Modified porous starch
11/24/1999CN2350060Y Refrigerator with sterilizing device
11/24/1999CN2349947Y Make-up air sterilizing and purifying device
11/23/1999US5991507 Vaporizer
11/23/1999US5989497 Process and apparatus for deodorizing malodorous substances with a chlorine dioxide-containing composition
11/17/1999EP0956868A2 Air freshener
11/17/1999EP0955994A1 Fragrance delivery systems for personal care articles
11/17/1999CN2348851Y Box capable of sending out fragrant
11/17/1999CN2348850Y Air circulation electronic sterilizer
11/16/1999US5985821 Includes a fragrance oil, alcohol, and a sufficient amount of polymer to increase the viscosity
11/16/1999US5984993 Method and composition for odor control
11/11/1999WO1999057243A1 Microbial culture liquors containing microorganisms differing in characteristics and living in symbiosis and metabolites thereof, carriers and adsorbents containing the active components of the culture liquors and utilization of the same
11/11/1999CA2331966A1 Microbial culture liquors containing microorganisms differing in characteristics and living in symbiosis and metabolites thereof, carriers and absorbents containing the active components of the culture liquors and utilization of the same
11/10/1999EP0955068A1 A case particularly for deodorants, insecticides, moth-repellant with a snap opening and closing mechanism
11/10/1999CN2347603Y Deodorization device for drier
11/09/1999US5982102 Device for transport of air and/or cleaning of air using a so called ion wind
11/09/1999US5980880 A malleable, agglomerated dough comprising farinaceous flour, salt, and water, an essential oil; for manual manipulation, exuding some of the dough onto the skin for aromatherapy
11/09/1999US5980879 Water absorbent resin particles with a dispersed zeolite powder; used as sanitary materials such as paper diaper or sanitary goods, for absorbing urine, blood, body fluids, menstrual blood
11/09/1999US5980827 Passing air containing airborne microorganisms through air path means and disinfecting air in said path means by passing air over demand disinfectant resin such that airborne microorganisms contact said resin and are devitalized thereby,
11/09/1999CA2044780C Air freshener dispenser with replaceable cartridge exhaustion alarm
11/04/1999WO1999055815A1 Improved uncomplexed cyclodextrin compositions for odor control
11/04/1999WO1999055814A1 Improved uncomplexed cyclodextrin compositions for odor and wrinkle control
11/04/1999WO1999055813A1 Improved uncomplexed cyclodextrin compositions for odor control
11/04/1999WO1999055392A1 Magnetically operated apparatus for dispensing a chemical
11/04/1999CA2267583A1 A case particularly for deodorants, insecticides, moth-repellant with a snap opening and closing mechanism
11/03/1999EP0953362A2 Methods and apparatus for the delivery of solid drug compositions
11/03/1999EP0953335A1 Solid deodorant composition
11/03/1999EP0820415B1 Method and apparatus for creating an aerosol mist
11/03/1999CN2346445Y Multifunctional air sterilizing purifier
11/03/1999CN2346444Y Fragrant case
11/03/1999CN1233947A Fragrance delivery system
11/02/1999US5976573 Aqueous-based pharmaceutical composition
11/02/1999US5976503 Disposable plug-in air freshener with heat activated cartridge
11/02/1999US5976471 Carbonized cellulose and gelatin binder in a perforated structure.
11/02/1999US5976460 Use of a deodorizer based on undecylenic acid or on derivatives of the said acid to deodorize papers, cardboards and nonwovens
11/02/1999US5976194 Method and means for cleaning
11/02/1999US5976193 Method composition and system for removing
11/02/1999US5975427 Device for dispensing volatile material
11/02/1999US5974811 Suction device for cutting wastes in a cryostatic microtome
10/1999
10/28/1999WO1999054615A2 Air cleaner
10/28/1999WO1999053967A1 Odoriferous device
10/28/1999DE19903022A1 Device for deodorizing air
10/27/1999EP0951300A1 Processes for spray drying solutions of hydrophobic drugs with hydrophilic excipients and compositions prepared by such processes
10/27/1999EP0951274A1 Fragrance delivery systems
10/27/1999CN2345208Y Air anion generating device for TV. set
10/27/1999CN2345207Y Ozone-type sterilization liquor generator
10/27/1999CN2345206Y Sterilization and purification incense burner
10/27/1999CN2345051Y Rocking fragrant box structure
10/27/1999CN1233284A Fragrance delivery system for liquid detergent compositions
10/27/1999CN1233283A Rinse added fabric softening compositions and method of use for the delivery of fragrance derivatives
10/27/1999CN1233282A Laundry detergent compositions comprising 'beta'-ketoester pro-fragrances
10/27/1999CN1233281A Hand-wash laundry detergent compositions comprising beta-ketoester pro-fragrances
10/26/1999US5972449 Porous products manufactured from polytetrafluoroethylene treated with a perfluoroether fluid and methods of manufacturing such products
10/26/1999US5972290 Dispensing a sequence of fragrance into a room tuned to and synchronized with an event by piercing a capsule containing a fragrant substance
10/26/1999US5971757 In-line filter system for dental instruments
10/26/1999US5971367 Central air freshener
10/26/1999US5970643 Apparatus to enhance the use of scents
10/21/1999WO1999053131A1 Methods for removing a contaminant by a polyoxometalate-modified fabric or a polyoxometalate-modified cellulosic fiber and fabrics thereof
10/21/1999CA2328721A1 Methods for removing a contaminant by a polyoxometalate-modified fabric or a polyoxometalate-modified cellulosic fiber and fabrics thereof
10/20/1999EP0950399A2 Fragrance compositions having antimicrobial activity
10/20/1999EP0949970A2 Apparatus for photocatalytic fluid purification
10/20/1999CN1231929A Shoe and hosiery deodorizing agent
10/20/1999CN1045717C Deodorant active-substance combinations made from wool-grease acids and partial glycerides
10/20/1999CA2230273A1 Dry kamekom
10/19/1999US5970212 Waterless vaporizer
10/19/1999US5968455 Ultraviolet air sterilization device and mobile unit incorporating sterilization device
10/19/1999US5968404 Uncomplexed cyclodextrin compositions for odor and wrinkle control
10/19/1999US5967412 Air freshener dispenser
10/14/1999WO1999051345A1 Photocatalytic composition
10/14/1999WO1999051280A1 Device for disinfecting premises and equipment
10/14/1999WO1999051093A1 Oral antimicrobial and anti-odor compositions
10/14/1999CA2327394A1 Oral antimicrobial and anti-odor compositions
10/13/1999EP0948362A1 Essential oil solid compositions
10/12/1999US5965518 Fragrance compositions having antimicrobial activity
10/12/1999US5965264 Powders providing controlled sustained release of a gas
10/12/1999US5964905 A flash proof and explosion proof gel candle in a container; a wick located in gel body comprising a triblock or copolymer and a hydrocarbon oil; providing aromatherapy
10/12/1999US5964404 Vacuum bag scenting system
10/07/1999WO1999049904A1 Dispensing means
10/06/1999EP0946808A2 Animal care system and litter with reduced malodor impression
10/05/1999US5963302 Process and device for diffusing perfumes that accurately correspond to events or scenes during cinematographic representations and the like
10/05/1999US5961968 Use of alum to inhibit ammonia volatilization and to decrease phosphorous solubility in poultry litter
10/05/1999US5961967 Multiphase candle containing locally enriched regions of deliverable actives
10/05/1999US5961936 Arrangement for adapting a gas generation and recovery system to a target volume
10/05/1999US5961920 Ozone is generated in the medium, which ozone is exposed to uv radiation at the same time as it is being generated, so that the ozone is broken down and free radicals are obtained.