Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139)
10/1991
10/16/1991EP0451331A1 Electrical device for evaporating substances of efficacy
10/16/1991CN1055278A Apparatus for promoting generation of exhaled organic compounds of trees
10/15/1991US5057303 Cleaner and disinfectant with dye
10/15/1991CA1290761C Chemical complex of potassium acetylsalicylate and preparation thereof
10/15/1991CA1290696C Non-flammable air freshener composition
10/12/1991WO1991015249A1 Electric evaporator for active substances
10/12/1991CA2058973A1 Electrical apparatus for vaporizing of active substances
10/09/1991CN1055118A Air deodorant and usage
10/09/1991CN1055117A Sterilization apparatus for air circulation
10/08/1991US5055300 Time release protein
10/02/1991DE4033926A1 Discharging volatile substance into air - involves fan to blow vapour away from wick immersed in liq. substance
10/02/1991CN1054904A Odor controlling compositions and articles
10/02/1991CN1054903A Mixed odor controlling compositions
10/02/1991CN1054902A Carbon-containing odor controlling compositions
10/02/1991CN1054901A High capacity odor controlling compositions
09/1991
09/25/1991CN1054720A Healthy incense burner
09/24/1991US5051304 Microcapsules based on gelatin and polysaccharides and process for obtaining same
09/24/1991US5050798 Static air freshener device and cartridge
09/19/1991WO1991013637A1 Vapor releasing device
09/18/1991EP0446600A1 Product for sanitizing, adsorbing moisture and/or perfuming footwear, and related method for use
09/18/1991CN1054605A Solid consumer product compositions containing small particle cyclodextrin complexes
09/10/1991US5047234 Fragrance component; emulsifier; weight loss inhibitor comprising alkali or alkaline earth halide, sulfate, nitrate, carbona te, bicarbonate or phosphate; monohydric alcohol; stabilizatio n; device
09/10/1991US5046604 Odor-absorbing liner
09/05/1991WO1991012829A1 Method and apparatus for improving efficiency of fluid use and odor control in in-vessel composting systems
09/05/1991WO1991012828A1 Composition and method for absorbing odors
09/04/1991EP0444026A1 A portable germicidal ultraviolet lamp
08/1991
08/28/1991EP0442984A1 An air cleaning unit
08/28/1991CN1054012A Coloured smokeless incense displayed by kindling and its technology
08/22/1991WO1991012076A1 Composition having air cleaning power and preparation thereof
08/22/1991WO1991012031A1 Mixed odor controlling compositions
08/22/1991WO1991012030A1 Carbon-containing odor controlling compositions
08/21/1991EP0442659A1 Plastics packaging of volatile substance
08/21/1991EP0442228A1 Deodorizing antibacterial composition
08/21/1991EP0419563A4 Time release protein
08/21/1991CN1053890A High efficient air purifier
08/20/1991US5041422 Mixing hydroxy-adamantane compounds with soaps, detergents, colognes to intensify odor
08/20/1991US5041421 Fragrant material
08/14/1991EP0441034A2 Support for fragrance samples
08/13/1991WO1991012029A1 High capacity odor controlling compositions
08/13/1991WO1991011977A1 Odor controlling compositions and articles
08/13/1991US5039485 Ethylene oxide and pentafluoroethane mixture
08/13/1991US5039481 Reducing amount of ammonia released into air by treating animal excrement with dicarboxylic acids
08/07/1991EP0439504A1 Container.
08/07/1991CN2082171U Scented shoe pad
08/07/1991CN1053552A Miniature accelerator for generating negative oxygen ions
08/06/1991US5037648 Skin conditioning preparation having a pH above 7, method and method of making
07/1991
07/30/1991US5035886 Active agent delivery device
07/23/1991US5034222 Composite gel-foam air freshener
07/23/1991US5033674 Fragrance dispenser
07/17/1991EP0437271A1 Process for the preparation of sterile compressed air and/or of a liquid for medical implements
07/17/1991EP0436838A1 Mobile
07/17/1991CN1053008A Sterilizing process by removing superficial moisture on medicinal materials in hermetically sealed container
07/17/1991CA2022226A1 Deodorizing antibacterial composition
07/16/1991US5032360 Candle with activated charcoal
07/16/1991US5032241 Fluid purification
07/16/1991CA1286230C Skunk odour shampoo
07/10/1991CN2080406U Deodorant device for refrigerator
07/09/1991US5030422 Laser breakdown of particles
07/09/1991US5030253 Blowing air into liquid to produce mist
07/09/1991US5029756 Dispensing device
07/09/1991US5029729 Method of dispensing vapor to the air in a room and an apparatus for carrying out the method
07/02/1991CA1285552C Apparatus for nebulizing a liquid
06/1991
06/26/1991EP0434524A1 Use of a deodorant comprising undecylenate ester for animal feeds and animal feed containing said ester
06/26/1991EP0434523A1 Deodorization of manures with the help of undecylenic acid ester
06/26/1991EP0434522A1 Use of a deodorizer based on undecylenic acid ester for sludge in water waste plants.
06/19/1991CN2079048U Burnt smell filter for electric heating box
06/13/1991WO1991007996A1 Fragrance device and method, chemically or mechanically activated
06/13/1991WO1991007995A1 Gel-form deodorizer containing chlorine dioxide
06/13/1991WO1991007943A1 Post-foaming shaving gels
06/13/1991WO1991007876A1 Active agent against retrovirus group viruses, compositions containing same and their use
06/12/1991EP0431742A2 Turbo-air freshener
06/12/1991EP0431648A1 Pollution abatement system
06/12/1991CN2078628U Multi-functional indoor bad smell removing device
06/12/1991CN2078627U New-type deodorizer of refrigerator
06/12/1991CN1052051A Environmental purifying agent
06/12/1991CN1052035A Core material for bed and made therefrom
06/11/1991US5023080 Time release protein
06/11/1991US5023020 Method for supplying aromas, apparatus therefore and facilities provided with same
06/11/1991US5022819 Air fragrance device for ceiling
06/09/1991CA2031822A1 Pollution abatement system
06/05/1991WO1991008044A1 Vibratory ion vapor generator
06/05/1991EP0429849A2 Core material for bed and bed made therefrom
05/1991
05/29/1991CN2077863U Pocket type electronic sterilizer
05/28/1991US5019599 Containing A Diels-Alder Reaction Product And Optionally A Copper Compound
05/28/1991US5019434 Melt bonding, porous ethylene-vinyl acetate copolymer
05/28/1991US5018482 Absorbent particles containing pine oil and boric acid
05/27/1991CA2006003A1 Core material for bed and bed made therefrom
05/22/1991CN2077289U Handle-type low-voltage cold-light ultraviolet sterilizer
05/21/1991US5016781 Device with replaceable container for atomizing liquid
05/21/1991US5016425 Dispenser for the vaporization of active substances to be inhaled
05/21/1991CA1284341C Vaporizing unit
05/16/1991WO1991006212A1 Evaporative liquid diffuser using a porous absorbent substance
05/16/1991DE4008428C1 Air freshener scent container - has container with wall defining scent and outlet compartments
05/15/1991EP0427095A2 Air purifier
05/15/1991CN2076849U Deodorization lamp for refrigerator, cupboard
05/14/1991US5015442 Sterilizing/deodorizing apparatus
05/14/1991US5014913 Air-freshening device
05/07/1991US5012961 Method of dispensing vapor to the air in a room and an apparatus for carrying out the method
05/02/1991EP0424845A2 Deodorizing and cleaning compositions and method
05/02/1991EP0287612B1 Device with replaceable container for atomizing liquid