Patents
Sitemap › A24 - Tobacco; Cigars; Cigarettes; Smokers' requisites › A24B - Manufacture or preparation of tobacco for smoking or chewing; Tobacco; Snuff › A24B 15 - Chemical features or treatment of tobacco; Tobacco substitutes
Patents for A24B 15 - Chemical features or treatment of tobacco; Tobacco substitutes (7,812)
04/2000
04/12/2000EP0991330A1 Smoking article and smoking material therefor
04/12/2000EP0991329A1 Method of treating tobacco to reduce nitrosamine content, and products produced thereby
04/12/2000CN1249916A Light radiation and ozone treatment for tobacco and tobacco products
04/11/2000US6048404 Tobacco flavoring components of enhanced aromatic content and method of providing same
04/06/2000DE19844682A1 Assembly to apply methane flavor to cigarettes has spray directed at tobacco in open forms to achieve fast and uniform application
03/2000
03/30/2000DE19855612C1 Continual process and assembly to release an additive into tobacco as a film in a curved section of pipe, has low capital costs and is efficient
03/29/2000CN1248888A Somkelss method and article utilizing catalytic heat source for controlling products of combustion
03/29/2000CN1248411A Method for making mixing type no-toxicity health care cigarette
03/28/2000US6041790 Cigarette substitute article and method of making the same
03/28/2000US6041789 Cigarette substitute device and composition for use therein
03/23/2000WO2000015056A1 Improved method of treating tobacco to reduce nitrosamine content, and products produced thereby
03/22/2000EP0506774B2 Smoking substitute
03/22/2000CN1247720A Medicinal herb product used as substitute of tobacco and the method of giving up smoking thereof
03/15/2000CN1050272C Tobacco-alcoholizing quality-improving method
03/09/2000WO2000011974A1 Chewing gum containing nicotine and production methods thereof
03/08/2000EP0824323B1 Stabilisation of flavours
03/07/2000CA2133785C Rod formed smoking product
02/2000
02/29/2000US6030462 Comprises selectively enriched content of at least one amino acid selected from the group consisting of serine, threonine and analogs thereof, and is substantially free of exogenous non-sugar maillard-functional carbonyl compounds
02/24/2000WO2000008959A1 Incorporation of smoke-modifying agents in smoking material rods
02/24/2000WO2000008958A1 Smoke-modifying agents and smoking material rods comprising smoke-modifying agents
02/16/2000CN1244363A Safety cigarette
02/15/2000CA2214036C Tobacco treatment
02/09/2000CN1049106C Poisonless burning type smoke-like inhalant and its producing method
02/02/2000CN2361099Y High-precision quantitative liquid supply device
02/02/2000CN1243120A Method for synthesizing carotenoid inducing-agent 2-diamino ethyl-4-tolyl ether salt, and use in tobacco
02/02/2000CN1242966A Essence additive for cigarettes, and preparation method thereof
02/02/2000CN1048862C Cigarette substitute aerosol and preparation process thereof
02/01/2000US6019851 Producing tastands including food and beverage additives
01/2000
01/26/2000CN1242174A Tobacco substitute health-care cigarette made of Chinese herb medicines
01/25/2000CA2073055C Nicotine containing stimulant unit
01/20/2000WO2000002464A1 Use of a phenol oxidising enzyme in the treatment of tobacco
01/19/2000EP0972456A1 Regulator for smoking flavor of tobacco
01/19/2000CN1241377A Oxygen compartment type bionical tobacco fermentation process
01/12/2000EP0970627A1 A healthy cigarette
01/12/2000EP0970625A1 Regulator for smoking flavor of tobacco
01/12/2000CN1240580A Antimildew agent for tobacco leaves, tobacco and cigarette
01/06/2000WO1999053778A3 Cigarette sidestream smoke treatment material
01/05/2000EP0967898A4 Method of treating tobacco to reduce nitrosamine content, and products produced thereby
01/05/2000EP0967898A1 Method of treating tobacco to reduce nitrosamine content, and products produced thereby
12/1999
12/23/1999WO1998057556A8 Smoking article and smoking material therefor
12/16/1999DE19826554A1 Preparation of smoking tobacco to remove harmful substances and obviate months of fermentation
12/08/1999CN2351976Y Multi-funtional cut tobacco processing machine
12/01/1999EP0959699A1 Process for steam explosion of tobacco stem
11/1999
11/30/1999US5992421 Alternate cigarette and method for preparing the same
11/24/1999CN2349813Y Safety cigarette
11/24/1999CN2349812Y Multiple-taste liquid cigarette
11/24/1999CN1236307A Regulator for smoking flavor of tobacco
11/24/1999CN1236306A Regulator for smoking flavor of tobacco
11/24/1999CN1046624C Method of producing tobacco product for smoking
11/23/1999CA1340826C Process for preparing natural benzaldehyde and acetaldehyde, natural benzaldehyde and acetaldehyde compositions, products produced thereby and organoleptic utilities therefor
11/17/1999EP0956783A1 Smoking articles
11/17/1999CN1234993A Additive for reducing polycyclic arenes in tar of cigarette and the cigarette containing less polycyclic arenes
11/17/1999CN1046407C Method for producing cigarettes from low grade tobacco leaves and stalks and products therefrom
11/10/1999CN2347422Y Cut tobacco sterilizer
11/10/1999CN1234204A Cigarette with traditional Chinese medicines
11/10/1999CN1234203A Health-care cigarette
11/03/1999EP0821606B1 Method and apparatus for the removal of harmful constituents from cigarettes and tobacco before smoking
11/03/1999CN1233434A Cigarette substitutes with its raw material contg. leaves of Chinese pricklyash tree
11/03/1999CN1233433A Cigarette substitutes using multiple leaves of crops as raw materials
11/03/1999CN1233432A Low toxicity cigarette with its partial raw material of jute leaves
11/03/1999CN1233431A Low toxicity cigarette with its main raw material contg. soya bean leaves
11/03/1999CN1233430A Cigarette substitutes with its raw material contg. leaves of Chinese parasol tree
11/03/1999CN1233429A Cigarette substitutes with its raw material contg. leaves of sea-buckthorn
11/03/1999CN1233428A Method for preparing imitation tobacco sheet by adding wood pulp fiber into tobacco powder
10/1999
10/28/1999WO1999053778A2 Cigarette sidestream smoke treatment material
10/28/1999CA2327110A1 Cigarette sidestream smoke treatment material
10/27/1999CN1232651A Health cigarette
10/20/1999EP0949873A1 Smokeless method and article utilizing catalytic heat source for controlling products of combustion
10/14/1999WO1999051093A1 Oral antimicrobial and anti-odor compositions
10/14/1999DE19912430A1 Cigarette smoke treatment which reduces health risks to smokers
10/14/1999CA2327394A1 Oral antimicrobial and anti-odor compositions
10/13/1999CN1231583A Method of treating tobacco to reduce nitrosamine content and products produced thereby
10/13/1999CN1045527C Paenol healthful cigarette and productive method thereof
10/12/1999CA2159119C Flavor-tasting article
10/06/1999CN1045379C Health cigarette made of ginkgo leaf
10/06/1999CN1045378C Detoxify health-care cigarette
09/1999
09/29/1999CN1229664A Synergy tech. of normal cigarette for stopping cough, antiasthma and preventing cancer
09/29/1999CN1045253C Method of producing health-care cigarette cut tobacco
09/28/1999CA2178021C Tobacco substitute
09/22/1999CN1228945A Additive for reducing content of nitrosamine in cigarette smoke and cigarette containing the additive
09/15/1999EP0941671A2 Taste agent from Saccharum Officinarum, process for preparing it, products containing it
09/15/1999EP0744904B1 Method of producing a tobacco product for smoking
09/15/1999CN1045055C Method and apparatus for adjusting moisture content of fuel component for smoking article
09/08/1999CN1227837A Aryl-acrylic acid esters
09/07/1999US5947128 Method for making a reconstituted tobacco sheet using steam exploded tobacco
09/01/1999CN1044853C Method for preparing reconstituted tobacco sheets
08/1999
08/31/1999US5944026 Flavored cigarette
08/31/1999US5944025 Cigarette
08/18/1999EP0936211A2 Aryl-acrylic acid esters useful as precursors for organoleptic compounds
08/12/1999WO1999039595A1 Tobacco products with vitamin e
08/10/1999US5935975 Agonist-antagonist combination to reduce the use of nicotine and other drugs
08/10/1999CA2057962C Novel smoking product
08/05/1999WO1999038396A1 Smoking articles
08/04/1999EP0932344A1 Process for preparing beads as food or tobacco additive
08/04/1999CN1224589A Glossy ganoderma cigarette and its making process
08/04/1999CN1044439C Hygienic health cigarette
08/04/1999CN1044438C Non-toxic and low-toxic cigarette
08/04/1999CN1044437C 吸烟制品 The smoking article
08/04/1999CN1044436C Non-firing type flavor article
07/1999
07/28/1999EP0615411B1 Electrical smoking system for delivering flavors and method for making same
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