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