| Patents for A24B 15 - Chemical features or treatment of tobacco; Tobacco substitutes (7,812) |
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| 04/14/2011 | US20110083681 Colloidal plant powder/extract encapsulation with pectin-protein coacervate gels |
| 04/14/2011 | US20110083680 Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release |
| 04/14/2011 | US20110083679 Immobilized flavorants for flavor delivery |
| 04/14/2011 | US20110083678 Supramolecular complex flavor immobilizing for controlled release of flavor in smoking articles |
| 04/14/2011 | US20110083677 Flavored packaging insert for smokeless tobacco |
| 04/14/2011 | US20110083676 Coated impregnated porous filter plug |
| 04/14/2011 | US20110083675 Smoking article with valved restrictor |
| 04/14/2011 | CA2776820A1 Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release |
| 04/14/2011 | CA2776819A1 Moist smokeless tobacco product with textured coating |
| 04/13/2011 | CN201789911U Dehumidification and fumigation poison gas filtered serial type multifunction tobacco maintenance equipment |
| 04/13/2011 | CN201789910U Dehumidification and fumigation toxic gas filtration parallel multifunctional tobacco leaf curing equipment |
| 04/13/2011 | CN1805696B Cigarette wrapper with catalytic filler and methods of making same |
| 04/13/2011 | CN102010787A Casing flavor for reconstituted tobacco leaves produced by using paper-making method |
| 04/13/2011 | CN102008123A Cumin cigarette and preparation method thereof |
| 04/13/2011 | CN101283836B Cylindrical vacuum charger |
| 04/07/2011 | US20110079232 Gamma Cyclodextrin Flavoring-Release Additives |
| 04/06/2011 | EP2303425A1 A method for removing polycyclic aromatic hyrdrocarbons |
| 04/06/2011 | EP1750838B1 Smoking articles including gold catalyst |
| 04/06/2011 | CN102002438A Method for extracting additive from geotrichum candidum fermented burdock by using alcohol and application of additive |
| 04/06/2011 | CN102002437A Method for extracting cigarette additives from pre-degreased burdock by ethanol and application thereof |
| 04/06/2011 | CN102002436A Method for preparing reaction-type perfume material by using extraction residues |
| 04/06/2011 | CN102002428A Method for extracting volatile oil from geotrichum candidum through fermentation of burdock by utilizing supercritical extraction method and application |
| 04/06/2011 | CN102002426A Method for extracting volatile oil by supercritically extracting pre-degreased great burdock achene and application |
| 04/06/2011 | CN101999756A Absorbent for reducing hydrocyanic acid content of main stream smoke of cigarettes and use thereof |
| 04/06/2011 | CN101999753A Method for processing burley tobacco and application thereof to cigarette |
| 04/06/2011 | CN101999750A Method for reducing harmful substances in main stream smoke of cigarettes |
| 04/05/2011 | CA2505982C Apparatus for making cigarette with burn rate modification |
| 03/30/2011 | CN201774948U Three-dimensional storage system for tobacco mellowing warehouse |
| 03/30/2011 | CN101993844A Microorganism for degrading nicotine and application thereof |
| 03/30/2011 | CN101991186A Supercritical extraction method of characteristic flavor substance contained in different flavor tobacco leaves |
| 03/30/2011 | CN101991185A Additive for reducing tobacco-specific nitrosamines (TSNA) in main stream cigarette smoke and application thereof |
| 03/29/2011 | US7914622 Smoking article having flavorant materials retained in hollow heat conductive tubes |
| 03/29/2011 | US7913700 Nontobacco moist snuff composition |
| 03/24/2011 | US20110067715 Reduction of constituents in tobacco |
| 03/23/2011 | CN101584280B Multifunctional tobacco leaf stack sealing storage method capable of adjusting storage environment |
| 03/23/2011 | CN101469292B Method for mixedly extracting red date and seabuckthorn fruit for preparing spices for cigarette |
| 03/17/2011 | US20110061667 Flavor-containing material for cigarette, process for producing the same, and cigarette |
| 03/17/2011 | US20110061666 Smokeless Tobacco Composition |
| 03/15/2011 | CA2549292C Smoking article |
| 03/10/2011 | WO2011026202A1 Method for manufacturing smoking products containing anti-oxidant substances and thus manufactured product |
| 03/09/2011 | EP2292106A2 Reduction of constituents in tobacco |
| 03/08/2011 | US7901512 Flavored smokeless tobacco and methods of making |
| 03/08/2011 | US7900639 Reconstituted tobaccos containing additive materials |
| 03/08/2011 | CA2502674C A process for reducing nitrogen containing compounds and lignin in tobacco |
| 03/03/2011 | WO2011026051A2 Tea based smoking product |
| 03/03/2011 | US20110048438 Tea based smoking product |
| 03/03/2011 | US20110048437 Tobacco nicotine demethylase genomic clone and uses thereof |
| 03/02/2011 | EP2289357A1 Smoking article |
| 02/24/2011 | US20110041860 Moist snuff non-tobacco composition and a method for producing thereof |
| 02/23/2011 | EP2285246A1 Tobacco treatment |
| 02/23/2011 | CN101423785B Method for preparing perfume for red jujube fermentation type wine flavor cigarette |
| 02/17/2011 | WO2010141531A3 Novel cigar |
| 02/17/2011 | US20110036367 Smoking article |
| 02/17/2011 | US20110036365 Vaporized tobacco product and methods of use |
| 02/17/2011 | US20110036364 Process of manufacturing smokeless tobacco articles and smokeless tobacco article for oral consumption |
| 02/16/2011 | CN101974368A Essence capable of lowering smoke stimulation for cigarette and preparation method and application thereof |
| 02/16/2011 | CN101974367A Novel flavor-enhancing and harm-reducing natural spice for tobacco and use thereof |
| 02/16/2011 | CN101974042A Mono-pentose or hexose-(E)-3-(furan-2-yl) acrylic acid diester compound and preparation method and use thereof |
| 02/16/2011 | CN101974041A Five-carbon/five-carbon monosaccharide-L-menthoxyacetic acid diester compound and preparation method and application thereof |
| 02/16/2011 | CN101974040A Five-carbon or six-carbon monosaccharide-L-menthoxyacetyl acid monoester compound as well as preparation method and application thereof |
| 02/16/2011 | CN101974039A C5 or C6 monosaccharide-(E)-3-(furyl-2-yl) monoacrylate compound, preparation method and application thereof |
| 02/16/2011 | CN101972039A Pasted fur tobacco rapid fermenting process |
| 02/16/2011 | CN101156713B A tobacco for give up smoking |
| 02/15/2011 | CA2584538C Method of extracting a component from material and a device used for the method |
| 02/09/2011 | CN201733840U Chinese herbal medicine cigarette |
| 02/09/2011 | CN101966010A Health cigarette for improving function of human brain and preparation method thereof |
| 02/09/2011 | CN101966008A Liquorice cigarette |
| 02/09/2011 | CN101416776B Flavoring formulation capable of increasing tobacco leaf quality |
| 02/03/2011 | WO2011013478A1 Process for production of sheet tobacco, process for production of cigarette containing the sheet tobacco, and cigarette |
| 02/03/2011 | US20110023896 Filtered cigarette incorporating a breakable capsule |
| 02/03/2011 | CA2768663A1 Method of manufacturing sheet tobacco, a method of manufacturing cigarettes containing the sheet tobacco, and a cigarette |
| 02/02/2011 | EP2279677A1 Material containing flavoring agent for cigarette, method for production thereof, and cigarette |
| 02/02/2011 | CN101342020B Application of oolong tea wine extract in preparing cigarette |
| 02/02/2011 | CN101342019B Petroleum ether extracted green tea extract, preparation and application thereof |
| 02/02/2011 | CN101342016B Petroleum ether extracted yellow tea extract, preparation and application thereof |
| 02/02/2011 | CN101342014B Petroleum ether extracted red tea extract, preparation and application thereof |
| 02/01/2011 | US7878211 copper manganese spinel or iron oxide or copper oxide supported on the tobacco powder particles; as oxidant or oxidation catalyst to oxidize carbon monoxide to caron dioxide; reduces toxic carbon monoxide in cigarette smoke |
| 02/01/2011 | US7878209 Thermally insulative smoking article filter components |
| 01/26/2011 | CN101953510A Method for extracting antioxidant from smashed tobacco powder |
| 01/26/2011 | CN101002827B Micro-emulsion of mint oil with slow-releasing property, and its preparing method |
| 01/25/2011 | US7874297 Tobacco substitute products |
| 01/25/2011 | CA2643086C Process for producing smoking articles with reduced ignition proclivity characteristics and products made according to same |
| 01/20/2011 | WO2010136751A3 Tobacco smoke filter |
| 01/19/2011 | CN201709384U Solar tobacco mellowing warehouse |
| 01/19/2011 | CN201709383U System of preparing flaking for cigarette |
| 01/19/2011 | CN1989855B Cordyceps sinensis cigarette and process for manufacturing same |
| 01/19/2011 | CN101948553A Polyanion composite material for reducing benzo (a) pyrene contained in cigarette smoke and preparation method |
| 01/19/2011 | CN101946983A Control method of sugar content in tobacco |
| 01/19/2011 | CN101946982A Use of natural plant material in cigarette |
| 01/13/2011 | US20110005536 Nicotiana diversity |
| 01/12/2011 | CN101942282A Tobacco sheet adhesive and preparation method thereof |
| 01/12/2011 | CN101940364A Application of oyster in tobacco micro filter tip and tobacco thereof |
| 01/12/2011 | CN101445765B Method for preparing black tea essence by taking black tea as raw material and usage of black tea essence obtained thereby as well as in cigarette |
| 01/11/2011 | US7866325 comprising two layers of wrapper material, the outer wrapper having an air permeability of at least 200 C.U. and having a greater permeability than the inner wrapper; encapsulated flavour is held between the inner and outer wrappers; increased delivery of flavor material into sidestream smoke |
| 01/11/2011 | CA2650064C Shredded tobacco and method of treating tobacco |
| 01/05/2011 | EP2269476A1 Nicotine and aroma matrix |
| 01/05/2011 | EP2269475A1 Filter for a smoke-free cigarette |
| 01/05/2011 | CN201694591U Automatic storage system of tobacco leaf alcoholizing warehouse |
| 01/05/2011 | CN201691042U Capsule snuff used in nasal cavity |
| 01/05/2011 | CN1474661B Low sidestream smoke cigarette with combustible paper |