| Patents for A24B 15 - Chemical features or treatment of tobacco; Tobacco substitutes (7,812) |
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| 02/17/2010 | EP2152102A2 Compositions, articles and methods for preventing or reducing tobacco-associated damage |
| 02/17/2010 | EP1276547B1 High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials |
| 02/17/2010 | CN201408820Y Charging device for electronic cigarette |
| 02/17/2010 | CN100589725C Health cigarette |
| 02/16/2010 | US7661433 Smokeless non-tobacco composition and method for making same |
| 02/16/2010 | US7661432 Cigarette filter containing activated carbon impregnated with sesamol |
| 02/10/2010 | EP2150137A1 Moist non-tobacco snuff product |
| 02/10/2010 | CN101642286A Filtering agent for harmful gas in cigarette, production method thereof and application thereof |
| 02/10/2010 | CN101642285A Cigarette prepared by adding sodium danshensu for reducing DNA oxidative damage caused by smoke |
| 02/10/2010 | CN101642284A Cigarette prepared by adding baicalein for reducing DNA oxidative damage caused by smoke |
| 02/04/2010 | WO2010014506A2 Smokeless tobacco products and processes |
| 02/03/2010 | CN101637305A Method for preparing tobacco flavor by Maillard reaction |
| 02/03/2010 | CN101637304A Natural extract added into cigarettes, extracting method thereof and cigarettes |
| 02/03/2010 | CN101637303A Lemon extract, preparation method thereof and application thereof in cigarette flavoring |
| 02/03/2010 | CN101637302A Low-harm cigarette containing magnolol |
| 02/03/2010 | CN101637301A Life-prolonging cigarette capable of generating anions, releasing microelement and absorbing harmful substances |
| 02/03/2010 | CN101637300A Selenium-rich cancer-preventing cigarette prepared from dry tobacco leaves growing up with application of enhanced all-element compound fertilizer |
| 02/02/2010 | US7654945 Method and apparatus for incorporating objects into cigarette filters |
| 01/28/2010 | WO2009015142A8 Smokeless tobacco compositions and methods for treating tobacco for use therein |
| 01/28/2010 | WO2008110932A8 Methods of making reconstituted tobacco sheets |
| 01/28/2010 | US20100018540 Smokeless tobacco products and processes |
| 01/27/2010 | CN101632490A Tobacco leaf and green mould proof method of products thereof |
| 01/27/2010 | CN101632489A Tobacco alcoholizing method capable of reducing tar content and increasing smoking comfort level of cigarettes |
| 01/26/2010 | US7650892 Dark fire tobacco exhibiting a low nitrosamine content is obtained by exposing harvestedtobacco to an airflow devoid of combustion exhaust gases to provide an aerobicenvironment to suppress the anaerobic nitrate reductase of microorganisms; thenexposing to combustion gases from wood (smoking) |
| 01/26/2010 | US7650891 Tobacco precursor product |
| 01/21/2010 | US20100012137 Tobacco plants having reduced nicotine demethylase activity |
| 01/20/2010 | CN100581394C Use of natural tobacco additive capable of fragrant-increasing and moist-keeping |
| 01/14/2010 | WO2004049837A9 Herbal cigarette |
| 01/13/2010 | CN101623126A Preparation technology of traditional Chinese medicine detoxification smoke-quit perfuming annex solution for cigarette |
| 01/13/2010 | CN101623125A Cut tobacco made of cigarette tissue, cigarette and production method thereof |
| 01/12/2010 | US7644716 Apparatus for manufacturing a carbonaceous heat source chip |
| 01/07/2010 | US20100000555 Synthesis and incorporation of high-temperature ammonia-release agents in lit-end cigarettes |
| 01/06/2010 | CN101617856A Chewing gum for substituting tobacco and production method thereof |
| 01/06/2010 | CN100577784C Extraction of essential oil of flos sophorae immaturus by water vapor distillation and its application in perfuming cigarette |
| 01/05/2010 | US7640936 Preparation of mixed metal oxide catalysts from nanoscale particles |
| 01/05/2010 | CA2403378C Electrical smoking system and method |
| 12/31/2009 | DE102008030549A1 Rauchfreie Zigarette Smokeless Cigarette |
| 12/30/2009 | WO2009156763A1 A method for removing polycyclic aromatic hyrdrocarbons |
| 12/30/2009 | EP2138214A1 A method for removing polycyclic aromatic hydrocarbons |
| 12/30/2009 | CN101611927A Catalyst capable of reducing carbon monoxide content in cigarette smoke, preparation method and application of same |
| 12/30/2009 | CN101611926A Method for extracting nicotine from tobacco leaves by utilizing biotechnology |
| 12/30/2009 | CN100574650C Cigarette like products made from natural plants with health-care function, and its producing method |
| 12/30/2009 | CN100574649C Process for reducing mixed cigarette smoke by using Chinese herbal medicine |
| 12/30/2009 | CN100574648C Process for reducing the releasing content of coke tar in cigarette by using Chinese herbal medicine |
| 12/30/2009 | CA2726455A1 A method for removing polycyclic aromatic hydrocarbons |
| 12/24/2009 | US20090314301 Smoking Kit for Customizing a Tobacco Product, Method for Purveying a Tobacco Smoking Product, Smoking Product and Method of Providing a Smoking Product |
| 12/23/2009 | WO2009154524A1 Cigarette tipping paper |
| 12/23/2009 | WO2009152671A1 An additive essence for cigarettes |
| 12/23/2009 | EP2134203A2 Methods of making reconstituted tobacco sheets |
| 12/23/2009 | CN201365531Y Smearing device for cigarette feed liquid |
| 12/23/2009 | CN201365515Y Cigarette harm reduction bar |
| 12/23/2009 | CN201365514Y Cigarette purifier |
| 12/23/2009 | CN101608145A Method for producing flavor for tobacco by using plant hydrolyzed extract and fruit extract as raw materials |
| 12/23/2009 | CN101608144A Method for preparing spice for strawberry flavor cigarette |
| 12/23/2009 | CN101607631A Processes of sealed air-conditioned conservation, moisture control, rot resistance and insect pest prevention for tobacco leaf storage |
| 12/23/2009 | CN101607003A High-efficiency extraction method of effective ingredients in golden camellia tea and application thereof in cigarette preparation |
| 12/23/2009 | CN101606756A Green tea cigarette and production method thereof |
| 12/23/2009 | CN101606754A Preparation of thermal stabilizing manganese oxide molecular sieve catalyst for reducing CO and NO of cigarette smoke and application |
| 12/23/2009 | CN101606753A Flavoring essence for tobacco |
| 12/23/2009 | CN101606752A Flavoring essence used for tobacco |
| 12/23/2009 | CN101606751A Free radical scavenging agent for tobacco product |
| 12/23/2009 | CN101606750A Radish seed extract and application thereof as tobacco product additive |
| 12/23/2009 | CN101606749A Reconstituted tobacco leaf for reducing tar and reducing harm |
| 12/23/2009 | CN101606748A Slice production method for treating tobacco waste extract by using membrane separation technology |
| 12/23/2009 | CN100572514C Alcohol extracted sophora flower extratum and its application in perfuming cigarette |
| 12/23/2009 | CN100571551C Low-toxicity health care tobacco |
| 12/23/2009 | CN100571548C Method for controlling nicotine content in tobacco leaf |
| 12/17/2009 | WO2009150444A1 Tobacco treatment |
| 12/17/2009 | CA2726838A1 Tobacco treatment |
| 12/16/2009 | CN101602982A Purple perilla step-by-step extracting method and application of obtained extract in cigarette |
| 12/16/2009 | CN100569124C Chinese herbal medicine extract for reforging tobacco leaf by papermaking method and preparation and using method thereof |
| 12/10/2009 | WO2009147515A1 Smokable material and smokable articles |
| 12/10/2009 | US20090301505 Pre-portioned moist product and method of making |
| 12/10/2009 | US20090301504 Method for producing flavored particulate solid dispersions |
| 12/10/2009 | US20090301503 Method |
| 12/09/2009 | EP2130444A1 Smokable material and smokable articles |
| 12/09/2009 | EP2129244A2 Tobacco and tobacco packaging material for preventing or reducing tobacco-associated injury in the aerodigestive tract of a subject |
| 12/09/2009 | EP2129243A2 Novel tobacco compositions and methods of making |
| 12/09/2009 | CN101597557A Jujube hovenia dulcis wine |
| 12/09/2009 | CN101596016A Method for reducing cigarette foreign gas by utilizing trogopterus dung, loquat leaves and gynostemma pentaphyllum |
| 12/09/2009 | CN101596015A Additive for reducing cigarette smoke carbon monoxide (CO) and preparation method and application thereof |
| 12/09/2009 | CN101596014A Method for preparing ultra-low tar cigarette shreds |
| 12/03/2009 | US20090293895 Snuff Composition |
| 12/03/2009 | US20090293889 Smokeless compressed tobacco product for oral consumption |
| 12/02/2009 | EP2127545A2 Paper wrapper and smoking article with reduced ignition proclivity characteristics |
| 12/02/2009 | EP2127544A2 Paper wrapper and smoking article with reduced ignition proclivity characteristics |
| 12/02/2009 | EP2127543A2 Process for producing paper wrappers and smoking articles with reduced ignition proclivity characteristics |
| 12/02/2009 | EP2124630A1 Flavour improving substances |
| 12/02/2009 | CN101589847A Method for reducing tar release of cigarettes by perilla leaves, mugwort leaves and hempleaf negundo chastetree leaves |
| 12/02/2009 | CN100564274C Method for preparing tree-moss absolute-dissolvable functional water with pulse electric field |
| 12/02/2009 | CN100563480C Electrically heated cigarette including controlled-release flavoring |
| 12/02/2009 | CN100563477C Composite cigarette additive containing potassium salt and is preparation and uses |
| 12/02/2009 | CN100563476C Iron analog of C.I. active blue 21 dye, product thereof and uses |
| 12/02/2009 | CN100563475C Ramie external fiber for tobacco sheet and preparing method thereof |
| 11/26/2009 | WO2009142159A1 Material containing flavoring agent for cigarette, method for production thereof, and cigarette |
| 11/26/2009 | US20090288669 Cigarette filter comprising a degradable fiber |
| 11/26/2009 | CA2724820A1 Flavor-containing material for cigarette, process for producing the same, and cigarette |
| 11/25/2009 | CN101586057A Essence for cigarette mouth building adhesive and preparing and using method thereof |
| 11/25/2009 | CN101586056A Method for preparing rehmanniae flavor for cigarette by using membrane separation technique |
| 11/25/2009 | CN101584496A Toxic-reduced Harm-reduced traditional Chinese medicine cigarette and manufacture method thereof |