Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139)
10/1999
10/05/1999US5961919 Using ozone.
10/05/1999US5961326 Method and apparatus for protecting against cross contamination of patients caused by oral reflux in dental instrument water and air lines
10/05/1999US5961043 Supporting device for dispensing volatile material
09/1999
09/30/1999WO1999048539A1 Method for aroma delivery
09/30/1999WO1999048469A1 Composition for aroma delivery
09/30/1999DE19812852A1 Ion tube system for air disinfection and purification
09/30/1999DE19812022A1 Vaporization of liquids for room air perfuming, biological or pharmaceutical effect, corrosion inhibition or carburation
09/30/1999DE19810497A1 Toilet with ventilation system, useful for eliminating odorous gases
09/30/1999CA2325037A1 Composition for aroma delivery
09/30/1999CA2324594A1 Method for aroma delivery
09/29/1999EP0945142A1 Deodorizing device with an optimized efficiency
09/29/1999EP0945062A1 Vaporizer for insecticides or perfumes in liquid formulations,with electric heating element fixed to the rotatable plug
09/29/1999EP0944941A1 Device to produce active oxygen ions in the air for improved air quality
09/29/1999EP0944401A1 Container for emanating volatile substances
09/28/1999US5958975 Antiodor, antimicrobial and preservative compositions and methods of using same
09/28/1999US5958346 Power-assisted deodorizer system and method
09/28/1999US5958334 Solid combination of: and alkaline effervescent, acid, oxidizing agent, and an activator, with a foam forming surfactant; for use in toilets, urinals, septic tanks or other aqueous based waste-prevents odors
09/28/1999CA2191856C Air purifier
09/28/1999CA2105996C Electrostatic vapor-aerosol generator
09/23/1999WO1999047182A1 Time release fragrance sachet, method of using same and method of fabricating same
09/23/1999WO1999020388A3 Ozone generator
09/23/1999DE19812522A1 Eliminating odor and noxious substances from animal stalls e.g. pigs
09/23/1999CA2266601A1 Solid deodorant composition
09/22/1999EP0943344A1 Vaporizer for a liquid insecticide or perfume composition, with regulation of the intensity of the heat flow
09/22/1999EP0943343A1 Deodorant
09/22/1999EP0942648A1 Adjustable-intensity heating device for the evaporation of chemical substances
09/22/1999EP0900177A4 Ultraviolet light irradiated ebullating mass transfer system
09/22/1999EP0740684B1 Deodorized thermoplastics
09/22/1999CN2339225Y Ultraviolet air-sterilizing lamp
09/22/1999CN1229518A Electric device for evaporating active subsrtances
09/22/1999CN1229367A Novel adsorbent
09/22/1999CN1229366A Air cleaning filter
09/22/1999CN1229360A Electric device for evaporating active substances
09/21/1999US5955098 C 3-8 linear or branched hydrocarbon propellant
09/21/1999US5955093 Uncomplexed cyclodextrin compositions for odor control
09/21/1999US5955034 Wickless; candlewax, thermoplastic polymer, polysaccharide filler
09/21/1999US5954269 Installation for automatically purifying premises such as toilets
09/21/1999US5954268 Fluid delivery system
09/21/1999CA2143008C Sample size package for a cosmetic stick
09/16/1999WO1999046350A1 Biological deodorizing liquid composition
09/16/1999WO1999045971A1 Deodorant composition, deodorizer and filter each containing the same, and method of deodorization
09/16/1999WO1999045902A1 Nicotine inhaler
09/15/1999CN2338010Y Air sterilisation lamp
09/15/1999CN2338009Y Atomising and oxygen supplying apparatus
09/15/1999CN2338008Y Sterilisation air box with perfume
09/15/1999CN1228712A Aqueous-based pharmaceutical composition
09/14/1999US5952384 Contacting the mammalian cell with an inflammatory mediator selected from the group consists of pyruvate and pyruvate precursor capable of reducing undesired inflammatory response and is antioxidant
09/14/1999US5952292 Utilization of 3-methyl-2-oxo-ethyl-pentanoate as a perfuming ingredient
09/14/1999US5952220 Preparing a dilute viral suspension in an aqueous solution which is then nebulised with gas pressure or ultrasound; treatment of respiratory diseases, asthma, lung cancer, cystic fibrosis
09/14/1999US5951970 Drying composition comprising an odoriferous substance
09/14/1999US5951946 Deodorizing by supplying a banana plant extract derived from plants
09/14/1999US5950922 Holder for an air freshener
09/08/1999CN2336800Y Ozone purifyer for vehicle
09/07/1999US5949522 Gas conducting system
09/07/1999US5948474 Bio-active rock and method for making the same
09/07/1999US5948398 Refrigertaors
09/02/1999WO1999030087A8 Therapeutic air vent filter screen
09/01/1999EP0938345A1 Aqueous-based pharmaceutical composition
09/01/1999EP0938288A1 Perfumed products
08/1999
08/31/1999US5945094 Disposable plug-in dispenser for use with air freshener and the like
08/31/1999US5944704 Absorbers for fluids and deodorizers with cores of borate salts
08/31/1999US5944508 Portable heated appliance with catalytic heater with improved ignition system
08/26/1999WO1999033495A3 Surface and air sterilization using ultraviolet light and ultrasonic wawes
08/25/1999EP0937467A1 Doped odour controlling materials
08/25/1999EP0937398A1 Antibacterial and deodorant material and method for producing the same
08/25/1999CN2334616Y Fragrant sender used in car
08/25/1999CN2334410Y Bedside health care lamp purifier
08/25/1999CN1226838A Wick-based liquid emanation system with child-resistant overcap
08/24/1999US5942217 Uncomplexed cyclodextrin compositions for odor control
08/24/1999CA2158318C Anion releasing apparatus for video appliances
08/19/1999WO1999041341A1 Use of detergent mixtures as solutizers
08/19/1999WO1999040953A1 Doped odour controlling materials
08/19/1999WO1999040950A1 Volatile substance diffuser without persistence
08/19/1999DE19905546A1 Photocatalyst for deodorizing and preventing growth of bacteria
08/19/1999DE19806089A1 Binding odorants in undigested organic wastes, e.g. human or animal feces and/or urine useful as fertilizers
08/19/1999CA2318049A1 Doped odour controlling materials
08/18/1999CN1226186A Ozone application for disinffection purification and deodorization
08/18/1999CN1226177A Air freshner dispenser device with dual cartridge capacity
08/17/1999US5940577 Electric device for the vaporization of additives
08/17/1999US5939459 Contacting with an inflammatory mediator selected from the group consisting of pyruvate and a pyruvate precursor and is present in an amount capable of reducing the undesired inflammatory response and is an antioxidant
08/17/1999US5939060 Composition for reducing malodor impression on inanimate surfaces
08/17/1999US5938018 Cigarette or tobacco package with re-usable aroma releasant for multiple package openings
08/12/1999WO1999039907A1 Product sampler
08/12/1999WO1999039574A2 Silicate-containing powders providing controlled, sustained gas release
08/12/1999DE19805433A1 Verwendung von Detergensgemischen als Lösungsvermittler The use of detergent mixtures as solubilizers
08/11/1999EP0934085A1 Method and apparatus incorporating air modifying agents
08/11/1999EP0933991A1 Powders providing controlled sustained release of a gas
08/11/1999CN2332410Y Indoor fragrance device
08/10/1999US5937140 Thermal-fuse plug-through, plug-in diffuser
08/10/1999US5935526 Storage container, thick porous fragrance cake secured inside the container, apertures to permit air circulation and ?hook and loop? fasteners for attaching to stationary portion of the ceiling fan; even distribution of odors
08/05/1999WO1999038950A1 A lavatory cleansing block
08/05/1999CA2319825A1 A lavatory cleansing block
08/04/1999CN2331239Y Pillow with negative-oxygen ion generator for sterilization and body-building
08/03/1999US5933702 Photocatalytic air disinfection
08/03/1999US5932771 Carbonyl compounds
08/03/1999US5932204 Sustained release of volatile compounds using gravity
08/03/1999US5932147 A housing attached to a vehicle air output vent and containing scented pellet and air flow-powered fan which directs air across pellet and through discharge ports
07/1999
07/28/1999EP0615411B1 Electrical smoking system for delivering flavors and method for making same
07/27/1999US5928605 Device for dispensing a volatile substance
07/27/1999US5928403 Methods for decreasing non-point source pollution from poultry manure