| Patents for A24B 15 - Chemical features or treatment of tobacco; Tobacco substitutes (7,812) |
|---|
| 09/14/1993 | CA1322162C Formulation for extending the shelf life of food products, medicaments and cosmetic products |
| 09/08/1993 | EP0559450A2 Binder and its uses |
| 09/08/1993 | CN1022020C Tobacco additive and its prepairing method |
| 09/07/1993 | US5242691 Purified milk product from animal maintained in hyperimmunized state |
| 09/01/1993 | EP0558254A2 Cigarette |
| 09/01/1993 | CN1021951C Medicine cigarette |
| 08/31/1993 | US5241105 Oxalate esters |
| 08/31/1993 | US5240016 Thermally releasable gel-based flavor source for smoking articles |
| 08/31/1993 | US5240014 Catalytic conversion of carbon monoxide from carbonaceous heat sources |
| 08/31/1993 | US5240012 Carbon heat smoking article with reusable body |
| 08/19/1993 | WO1993012675A3 Tobacco treatment |
| 08/18/1993 | CN1021791C Smoking article with improved wrapper |
| 08/17/1993 | US5235992 Processes for producing flavor substances from tobacco and smoking articles made therewith |
| 08/10/1993 | US5234008 Tobacco processing |
| 08/04/1993 | CN1021724C Method for preparing medicine tabacco |
| 08/04/1993 | CN1021723C Method for preparing medicine tabacco |
| 08/04/1993 | CN1021722C Method for preparing medicine tabacco |
| 07/28/1993 | CN1074592A Tobacco stick fibre material for tabocco chip |
| 07/28/1993 | CN1074583A Smoking giving up chewing gum preparing process |
| 07/27/1993 | US5230354 Tobacco processing |
| 07/21/1993 | CN1021622C Medicinal cigarette and the prodn. method |
| 07/20/1993 | US5228464 Wrapper for smoking article, smoking article, and method of making same, case VIII |
| 07/20/1993 | US5228461 Smoking compositions containing a vanillin-release additive |
| 07/14/1993 | CN1074103A Production method of natural nicotine for cigarette |
| 07/08/1993 | WO1993013035A1 Solvent extraction of oil from oil bearing materials |
| 07/08/1993 | WO1993012675A2 Tobacco treatment |
| 06/30/1993 | EP0548123A1 Anti-inflammatory factor, method of isolation, and use |
| 06/30/1993 | CN1073590A Nutrient health-protecting cigarette |
| 06/30/1993 | CN1021406C Tobacco substitute "fengdongling" |
| 06/25/1993 | CA2058538A1 Adamantane derivative and compositions of matter containing same |
| 06/24/1993 | WO1993011676A1 New tobacco substitutes |
| 06/23/1993 | EP0547819A2 Process for the making of a smoking product by extrusion |
| 06/22/1993 | US5221502 Process for making a flavorant-release filament |
| 06/22/1993 | US5220930 Generates low amount of sidestream "tar" |
| 06/09/1993 | EP0545186A2 Substrate material for smoking articles |
| 06/08/1993 | US5218118 Smoking compositions containing a pyrazine-ethanol flavorant-release additive |
| 06/02/1993 | CN1072576A Substrate material for smoking articles |
| 06/01/1993 | US5215746 Anti-cholesterolemic egg, vaccine and method for production, and use |
| 06/01/1993 | CA1318561C Impact modifying agent for use with smoking article |
| 05/19/1993 | CN1072071A Improvement method for colour and lustre of tobacco thin slices |
| 05/18/1993 | US5211684 Cigarettes |
| 05/18/1993 | CA1317961C Process for removal of basic materials from plant products using solvent extraction |
| 05/12/1993 | EP0541152A2 Ethers for aromatizing purposes |
| 05/12/1993 | EP0541151A2 Diterpenoid alcohols for flavouring purposes |
| 05/06/1993 | DE4136405A1 Smoking product less harmful to health and non conducive to bronchial problems - comprising tobacco mixed with medicinal plant (extract) |
| 04/28/1993 | EP0539009A2 Filter tip cigarette |
| 04/28/1993 | EP0538922A1 Disaccharide esters of 3-methylpentanoic acid |
| 04/28/1993 | CN1071322A Tobacco smoke filter |
| 04/24/1993 | CA2078620A1 Filter tip cigarettes |
| 04/21/1993 | EP0423219B1 Improvements in or relating to the preparation of cigarette fillings |
| 04/21/1993 | CN1020329C Anti-cancer poison-filterning cigarette |
| 04/20/1993 | US5203355 Cigarette with cellulosic substrate |
| 04/15/1993 | CA2080301A1 Tobacco smoke filter |
| 04/14/1993 | CN1070835A 萃取方法 Extraction Method |
| 04/07/1993 | EP0535834A1 Tabacco reconstitution process |
| 04/07/1993 | EP0535695A2 Smoking article with carbon monoxide oxidation catalyst |
| 04/06/1993 | US5199450 Smoking compositions containing a tartrate salt flavorant-release additive |
| 04/04/1993 | CA2079495A1 Smoking article with co oxidation catalyst |
| 03/30/1993 | US5197494 Tobacco extraction process |
| 03/23/1993 | US5196224 Substituted thiophenes, and flavoring and perfume compositions and flavored and perfumed products which contain one or more substituted thiophenes |
| 03/17/1993 | EP0532329A2 Cigarette |
| 03/17/1993 | EP0532194A1 Thermally-regulated flavor generator |
| 03/17/1993 | EP0532193A1 Smoking article wrapper for controlling burn rate and method for making same |
| 03/17/1993 | CN1020064C Cigarette |
| 03/16/1993 | US5194255 Hypotensive agents from milk |
| 03/10/1993 | EP0531221A1 Method for modifying or flavoring primary or sidestream smoke of smoking articles |
| 03/03/1993 | EP0529962A2 Purified propolis-extract, and its preparation and uses |
| 03/02/1993 | US5190060 Smokable article |
| 02/23/1993 | US5188130 Chemical heat source comprising metal nitride, metal oxide and carbon |
| 02/18/1993 | WO1993002574A1 All sorts of plants used as materials of tobacco |
| 02/16/1993 | US5186185 Flavoring granule for tobacco products and a preparation method thereof |
| 02/10/1993 | CN1068708A Flue-cured tobacco colour change promotor and preparation thereof |
| 02/04/1993 | WO1993001729A1 Extraction method |
| 02/03/1993 | EP0525347A2 Carbonaceous composition for fuel elements of smoking articles |
| 02/03/1993 | CN1068486A Cigarette with reduced toxicity |
| 01/27/1993 | EP0524379A2 Tobacco containing filaments and method and apparatus for their preparation |
| 01/26/1993 | CA1313103C Smoking article |
| 01/20/1993 | CN1068024A Carbonaceous composition for fuel elements of smoking |
| 01/20/1993 | CN1068022A Process for impregnation and expansion of tobacco |
| 01/12/1993 | US5179077 Flavor, perfume |
| 01/12/1993 | US5178167 Carbonaceous composition for fuel elements of smoking articles and method of modifying the burning characteristics thereof |
| 01/06/1993 | CN1067565A Control system for tobacco leaf ferment |
| 01/05/1993 | CA1312251C2 Smoking article with improved fuel element |
| 12/30/1992 | EP0520231A2 Tobacco smoking article with electrochemical heat source |
| 12/29/1992 | US5174308 Improved aroma; cigarettes |
| 12/29/1992 | CA2069687A1 Tobacco smoking article with electrochemical heat source |
| 12/29/1992 | CA1311981C Smoking material comprising tobacco and distillers dried grain with solubles |
| 12/23/1992 | EP0519696A1 Process for impregnation and expansion of tobacco |
| 12/23/1992 | EP0519481A2 Octalactone-containing composition, fermentation process for producing same and organoleptic uses thereof |
| 12/22/1992 | US5172706 Smoking compositions containing an oxalate flavorant-release additive |
| 12/22/1992 | US5172705 Smoking compositions containing an oxalate flavorant-release additive |
| 12/22/1992 | US5172704 Smoking compositions containing a vanillin-release additive |
| 12/19/1992 | CA2071472A1 Process for impregnation and expansion of tobacco |
| 12/16/1992 | EP0518617A1 Smoking compositions containing a pyrazineethanol flavorant-release additive |
| 12/16/1992 | CN2124565U 口服液香烟 Oral cigarettes |
| 12/09/1992 | EP0517407A2 Process for providing smokable material for a cigarette |
| 12/02/1992 | EP0515622A1 Organoleptic compositions. |
| 12/01/1992 | US5167244 Filling a saliva permeable infusion pouch with granulated cellulose, sealing and contacting with an aqueous casing solution containing flavoring agent, sweetener and humectant to moisten |
| 12/01/1992 | US5167243 Insect |
| 12/01/1992 | CA1310875C Sidestream reducing cigarette paper |