| Patents for A24B 15 - Chemical features or treatment of tobacco; Tobacco substitutes (7,812) |
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| 10/07/1998 | EP0548123B1 Anti-inflammatory factor, method of isolation, and use |
| 10/07/1998 | CN1194806A Nutritive health cigarette and its preparing process |
| 09/30/1998 | CN2292406Y Cigarette sterilizing card |
| 09/23/1998 | CN1193901A Refreshing compositions |
| 09/23/1998 | CN1193893A Stabilisation of flavourants |
| 09/23/1998 | CN1193518A Application and preparation of Zhangguocao and its composition |
| 09/23/1998 | CN1193494A Prescription of cigarettes without harmness to pulbic and production thereof |
| 09/22/1998 | US5810020 Process for removing nitrogen-containing anions and tobacco-specific nitrosamines from tobacco products |
| 09/16/1998 | CN1039776C Method for preparing perfume for cigarettes |
| 09/09/1998 | EP0862865A1 Tobacco treatment |
| 09/09/1998 | CN1192338A Method for making cigarette after hydrolysis treatment |
| 09/08/1998 | US5803081 Tobacco and related products |
| 09/02/1998 | CN1191696A Healthy cigarette |
| 08/20/1998 | DE19706445A1 Purification of solvent especially containing heat-sensitive material |
| 08/13/1998 | DE19637481A1 Tar- and tobacco-free cigarette |
| 08/12/1998 | EP0700257B1 Smoking article |
| 08/11/1998 | US5791353 Method and apparatus for denitrating tobacco stem material |
| 07/29/1998 | CN1188619A Iodine enriched cigarette |
| 07/22/1998 | CN1188398A Stabilisation of flavours |
| 07/22/1998 | CN1187959A Health-care cigarette |
| 07/21/1998 | US5783725 Addition of alkali and/or alkaline earth metal carbonates and/or bicarbonates |
| 07/21/1998 | US5783207 Holder for soluble matrix containing controlled amounts of nicotine as a cigarette replacement for treatment of nicotine withdrawal |
| 07/15/1998 | CN1187324A Cigarette substitute aerosol and preparing process thereof |
| 07/14/1998 | US5778899 Burnable, storage stability; consists of a flavor generating material including flavor-holding material such as glucan, or curdlan, cut tobacco, oily solvents, softening agents, emulsifiers and hydrophilic or hydrophobic flavoring agents |
| 07/09/1998 | WO1998028994A1 Smokeless method and article utilizing catalytic heat source for controlling products of combustion |
| 07/09/1998 | CA2276425A1 Smokeless method and article utilizing catalytic heat source for controlling products of combustion |
| 07/01/1998 | CN1038897C Chinese herbal medicine type tobacco liquor and its preparation |
| 06/24/1998 | CN1185749A Method and apparatus for the removal of harmful constituants from cigarettes and tobacco before smoking |
| 06/23/1998 | CA2062539C Flavor generating article |
| 06/17/1998 | EP0847268A1 Refreshing compositions |
| 06/16/1998 | US5765570 Water insolubles converted into water soluble materials; improved smoke quality |
| 06/10/1998 | CN1038642C Health-care cigarette |
| 06/03/1998 | CN1183247A Health cigarette contg. nicotine not or less |
| 05/20/1998 | CN2281661Y Perfume rod for giving-up smoking |
| 05/20/1998 | CN1182084A Synthesis and application of dihydro-actinidia lactone |
| 05/19/1998 | US5753268 Anti-cholesterolemic egg, vaccine and method for production, and use |
| 05/19/1998 | US5752529 Tobacco products containing coolant compositions |
| 05/13/1998 | EP0840555A1 Stabilisation of flavourants |
| 05/13/1998 | CN1181217A Health cigarette made of ginkgo leaf |
| 05/12/1998 | US5750964 Electrical heater of an electrical smoking system |
| 05/06/1998 | CN1180501A Filter tip with detoxicating function |
| 05/06/1998 | CN1180500A Snuff and its manufacture technique |
| 05/06/1998 | CN1038222C Method of making cigarette |
| 04/29/1998 | CN1179922A Non-nicotine cigarette |
| 04/21/1998 | CA2153959C Tobacco reconstitution |
| 04/16/1998 | WO1998015191A1 Process for preparing beads as food or tobacco additive |
| 04/16/1998 | CA2266518A1 Process for preparing beads as food or tobacco additive |
| 04/15/1998 | CN1178652A Nicotine-free cigarette |
| 04/14/1998 | US5739364 Solvent extraction of oil |
| 04/14/1998 | CA2066423C Compositions and methods of manufacture of oral dissolvable medicaments |
| 04/01/1998 | EP0604446B1 Extraction method |
| 03/31/1998 | US5733574 Nicotine containing stimulant unit |
| 03/24/1998 | US5730158 Heater element of an electrical smoking article and method for making same |
| 03/18/1998 | CN1176075A Combustion-less innoxious cigarette and its preparation |
| 03/18/1998 | CN1037743C Tobacco bionics fermentation method |
| 03/17/1998 | US5728851 Process for removing oil from dairy food products |
| 03/17/1998 | US5727573 Zeolite, molecular sieve |
| 03/17/1998 | US5727571 Cigarettes |
| 03/17/1998 | CA1339760C Antihypertensive hyperimmine milk, prodiction, composition, and use |
| 03/17/1998 | CA1339724C Anti-inflammatory factor, method of isolation, and use |
| 03/12/1998 | DE19654945A1 Preparation of nicotine free tobacco flavoured oils |
| 03/11/1998 | CN1175425A Dipping preparation for decreasing toxicity and stopping smoking |
| 03/11/1998 | CN1037659C Production method of natural nicotine for cigarette |
| 03/10/1998 | US5726190 Agonist-antagonist combination to reduce the use of nicotine and other drugs |
| 03/10/1998 | US5724998 Reconstituted tobacco sheets and methods for producing and using the same |
| 03/04/1998 | CN1037571C Medicinal cigarette |
| 02/25/1998 | EP0824323A1 Stabilisation of flavours |
| 02/25/1998 | CN1174002A Cancer preventing cigarette |
| 02/25/1998 | CN1174001A Detoxicating cigarette |
| 02/18/1998 | CN1173302A Thoroughly mixing tech. of wet decomposition wood pulp fibre and powdered tobacco |
| 02/12/1998 | WO1998005226A1 Method of treating tobacco to reduce nitrosamine content, and products produced thereby |
| 02/12/1998 | WO1998005225A1 Beneficial procigarette making by similar producing methods |
| 02/11/1998 | CN1172616A Detoxify health-care cigarette |
| 02/11/1998 | CN1037318C Airosol generating composition of smoke product base material, smoke base material and cigarette |
| 02/10/1998 | US5715844 Tobacco reconstitution process |
| 02/04/1998 | EP0822247A2 Tobacco aromatic oil substantially free of nicotine and method of preparation |
| 02/04/1998 | EP0821886A2 Method of providing aromatic compounds from tobacco |
| 02/04/1998 | EP0821606A1 Method and apparatus for the removal of harmful constituents from cigarettes and tobacco before smoking |
| 02/03/1998 | US5713376 Oxidizing nicotine into nicotinic acid |
| 01/28/1998 | CN1037147C Process for producing cigarette preventing disease and detoxicating |
| 01/20/1998 | US5709229 Starch |
| 01/14/1998 | CN1169834A Health-care cigarette for oxygen supplying and refreshing |
| 01/13/1998 | US5706834 Method of and apparatus for adjusting the moisture content of a fuel component for a smoking article |
| 01/07/1998 | CN1169267A Artificial tobacco for help one give up smoking step by step |
| 01/07/1998 | CN1169266A Medicinal cigarette |
| 12/31/1997 | CN1036828C Additive for tobacco |
| 12/30/1997 | US5703123 Method for causing a physiological cooling effect to the skin or mucosa involving the application of carbonic acid esters |
| 12/30/1997 | US5703101 Composition for treatment of dependency on cocaine or amphetamines comprising bromocriptine agonist and fluphenazine antagonist in amounts to preclude intoxication or overdosing and reduce satisfaction and withdrawal symptoms |
| 12/24/1997 | CN1168250A Gaseous tobacco product and its production method |
| 12/23/1997 | US5699812 Smoking product |
| 12/17/1997 | CN1167828A Method for producing alcohol specially adapted for tobacco industry |
| 12/17/1997 | CN1167592A Low-toxic cigarette |
| 12/03/1997 | CN1166304A Health inhalation for giving up smoking |
| 12/02/1997 | US5692291 Method of manufacturing an electrical heater |
| 11/26/1997 | CN1165697A Health cigarette |
| 11/26/1997 | CN1165640A Hygienic health cigarette |
| 11/25/1997 | US5690127 Hollow cigarette |
| 11/05/1997 | CN1163705A Chewing gum capable of replacing cigarette |
| 11/04/1997 | CA2108440C Material for use in a smoking article |
| 10/08/1997 | CN1161635A Smoking article |