| Patents for A24B 15 - Chemical features or treatment of tobacco; Tobacco substitutes (7,812) |
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| 03/11/1981 | EP0024627A2 Process for dissimilatory denitrification of tobacco materials |
| 03/10/1981 | US4255293 2,6,6-Trimethyl-α-(iso-propenyl-1-cyclohexene-1-methanol and 1,3 cyclohexadiene-1-methanol |
| 03/03/1981 | US4253929 Method for denitration of tobacco employing electrodialysis |
| 03/03/1981 | US4253473 Flavor oil entrapped in gelatin, dextrin, gum acacia or modified food starch |
| 02/25/1981 | EP0024152A2 Continuous method of denitrating tobacco extracts |
| 02/24/1981 | US4252693 Organoleptic |
| 02/24/1981 | CA1096152A1 Method for removal of potassium nitrate from tobacco extracts |
| 02/24/1981 | CA1096151A1 Method for removal of potassium nitrate from tobacco extracts |
| 02/17/1981 | US4251398 For enhancing other odors, scenting toiletries |
| 02/10/1981 | US4250342 2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses thereof |
| 02/10/1981 | US4250338 Bridged ketones and process for preparing same |
| 02/10/1981 | US4250332 Process for preparing acyl trimethyl cyclohexene derivatives and use of intermediates therefor in augmenting or enhancing the aroma or taste of a consumable material |
| 02/10/1981 | US4250201 Use of mixture containing caryophyllene alcohols for augmenting or enhancing the aroma or taste of foodstuffs |
| 02/06/1981 | EP0020472A4 Process for the treatment of tobacco materials. |
| 02/03/1981 | US4248859 Used in edible and topical preparations |
| 02/03/1981 | US4248251 Tobacco composition |
| 02/03/1981 | US4248250 Use of cyclic chemical compounds for augmenting or enhancing the aroma or taste of smoking tobacco and smoking tobacco article |
| 02/03/1981 | CA1094907A1 Process for improving the smoking properties of reconstituted tobacco |
| 01/27/1981 | US4247571 3-Methyl-1,2,4-trithiane as a flavoring ingredient |
| 01/27/1981 | US4247423 Cyclohexenemethanols and their lower esters in perfume compositions |
| 01/27/1981 | CA1094307A1 Reconstituted tobacco sheets and process |
| 01/13/1981 | US4244381 Upgraded tobacco stem material and its method of preparation |
| 01/08/1981 | WO1981000001A1 Method for high consistency refining of tobacco for film casting |
| 01/07/1981 | EP0021663A1 A polyheterocyclic compound, its preparation and a smoking composition in which it is used |
| 01/07/1981 | EP0020472A1 Process for the treatment of tobacco materials. |
| 01/06/1981 | US4243056 Method for uniform incorporation of additives into tobacco |
| 01/06/1981 | CA1092795A1 Process for coloring tobacco substitute materials |
| 12/23/1980 | US4241098 Flavoring with a mixture of cis-3-hexenal, trans-2-hexenal, cis-3-hexenyl formate, cis-3-hexenol and cis-3-hexenyl-cis-3-hexenoate |
| 12/23/1980 | US4240447 Enhancing aroma and taste |
| 12/02/1980 | US4236533 Auric oxide, silver nitrate or sulfate, platinum tetrachloride, cerium salt |
| 12/02/1980 | US4236532 Smoking rod wrapper |
| 11/25/1980 | US4235251 Stability of tobacco casing systems containing palladium |
| 11/25/1980 | US4235247 In smoking tobacco |
| 11/18/1980 | US4234463 Cyclohexene methanol derivatives in perfume |
| 11/18/1980 | US4233993 Smoking material |
| 11/11/1980 | US4233332 1,6-naphthyridine derivatives impart a meaty or burnt character to foods or beverages |
| 11/11/1980 | CA1089210A1 Poly(isopropenyl esters) as carboxylic acid release agents on tobacco |
| 10/28/1980 | US4230688 Acyclic carboxamides having a physiological cooling effect |
| 10/21/1980 | US4229599 Preparation of a caryophyllene alcohol mixture |
| 10/07/1980 | US4226892 Flavoring with cycloaliphatic unsaturated ketones |
| 10/07/1980 | US4226745 Cis-10,10-dimethyl-tricyclo[7.1.1.02,7 ]undec-2-en-4-one as perfuming ingredient |
| 09/29/1980 | EP0008299A4 Poly(isopropenyl esters) as carboxylic acid-release agents on tobacco. |
| 09/23/1980 | US4224351 Flavoring with certain sulphur compounds |
| 09/03/1980 | EP0015073A1 Smoking, flavored and foodstuff compositions |
| 09/02/1980 | US4220561 Oxathiane and oxathiolane derivatives as perfuming agents |
| 08/26/1980 | US4219031 Smoking product having core of fibrillar carbonized matter |
| 08/19/1980 | US4218488 Use of spirane derivatives to improve the organoleptic properties of foodstuffs, feedstuffs, or beverages |
| 08/12/1980 | US4217371 Flavoring with cyclohexene methanol lower alkyl esters |
| 08/12/1980 | US4217252 Perfume compositions containing 1-acyl-2,6,6-trimethylcyclohexene derivatives |
| 08/12/1980 | US4217251 Novel cyclopentanone derivatives used as perfume ingredients |
| 08/12/1980 | US4216784 Tobacco composition |
| 08/06/1980 | EP0014105A2 Flavourant composition for tobacco, method for its production and tobacco product containing said composition |
| 08/05/1980 | US4215706 Nicotine transfer process |
| 08/05/1980 | US4215704 Use in smoking tobacco compositions and smoking tobacco articles of 1-acyl-2,6,6-trimethylcyclohexene derivatives |
| 07/15/1980 | US4212310 Vinyl carbonate polymer |
| 07/08/1980 | US4211242 Composition of matter comprising more than 50% trans, trans-Δ-damascone for augmenting or enhancing the aroma and taste of a smoking tobacco |
| 07/08/1980 | CA1081076A1 Process for refining tobacco |
| 07/08/1980 | CA1080954A1 Reconstituted tobacco composition and process for manufacturing same |
| 07/01/1980 | US4210553 Detergent compositions containing 1-acyl-2,6,6-trimethylcyclohexene derivatives and processes for preparing same |
| 07/01/1980 | US4210158 5-Isopropyl-3-nonene-2,8-dione as flavorant and as a flavor enhancer in conjunction with smoking tobacco and smoking tobacco articles |
| 06/25/1980 | EP0012595A1 Method of making a smoking product |
| 06/25/1980 | EP0012436A1 Process for hydrogenation of 2,6,6-trimethyl cyclohexene derivatives, products produced thereby and organoleptic uses of said products |
| 06/25/1980 | EP0012246A1 Aromatic and flavouring substances, their preparation by fermentation, their use and products containing them |
| 06/24/1980 | US4209543 Flavoring with a mixture of acetyl hydrindacenes |
| 06/24/1980 | US4209542 Process for augmenting or enhancing the aroma or taste of a foodstuff by adding to a foodstuff a mixture of 1-acyl-2,6,6-trimethylcyclohexene derivatives |
| 06/24/1980 | US4209025 Process for augmenting or enhancing the flavor of tobacco using 1-(3-methylthio)butyryl)-2,6,6-trimethyl-cyclohexene and the 1,3-cyclohexadiene analog thereof |
| 06/24/1980 | CA1080248A1 Flavorant-release resin compositions |
| 06/17/1980 | US4208308 2-Oxabicyclooctane derivatives in perfume compositions |
| 06/17/1980 | US4207905 Isobutyl substituted heterocyclic compounds for augmenting or enhancing the organoleptic properties of smoking tobaccos and smoking tobacco articles |
| 06/12/1980 | WO1980001132A1 Smoking product and method for the preparation |
| 06/10/1980 | US4207214 2-Oxabicyclooctane derivatives in perfume compositions |
| 06/03/1980 | US4206092 2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses thereof |
| 05/28/1980 | EP0011368A1 Nicotine transfer process |
| 05/27/1980 | CA1078159A1 Chitin as an extender and filter for tobacco |
| 05/14/1980 | EP0010665A1 Process for the extractive treatment of vegetal and animal matter |
| 05/13/1980 | CA1077422A1 Process for reduction of nicotine content of tobacco by microbial treatment |
| 05/06/1980 | US4201639 Processes for preparing cyclohexadiene derivatives |
| 05/06/1980 | US4201228 Non-tobacco containing smoking product |
| 05/01/1980 | WO1980000780A1 Nicotine transfer process |
| 04/29/1980 | US4200659 Flavoring compositions containing dialkyl-α,β-diacyl succinates |
| 04/29/1980 | US4200113 Solvent extraction |
| 04/29/1980 | CA1076597A1 Smoking tobacco compositions |
| 04/17/1980 | WO1980000651A1 Process for the treatment of tobacco materials |
| 04/16/1980 | EP0009632A1 Polyunsaturated aliphatic esters, process for their preparation and their use as flavouring and odoriferous ingredients |
| 04/15/1980 | US4198309 Use of trans, trans-Δ-damascone and mixtures containing 80% or more of trans, trans-Δ-damascone in augmenting or enhancing the aroma of a detergent |
| 04/15/1980 | US4197862 2,6,6-trimethyl-3-oxo-cyclohex-1-en-carbaldehyde |
| 04/15/1980 | US4197861 Smoking material |
| 04/08/1980 | US4197328 2-Oxabicyclooctane derivatives in augmenting or enhancing the aroma or taste of foodstuffs |
| 04/08/1980 | US4196739 Smokable tobacco fiber-material |
| 04/08/1980 | CA1074986A1 Tobacco products and methods for preparation |
| 04/01/1980 | US4196306 1-Acyl-2,6,6-trimethylcyclohexene derivatives, processes for producing same, intermediates therefor and organoleptic uses thereof |
| 04/01/1980 | US4195645 Tobacco-substitute smoking material |
| 03/25/1980 | US4195100 Use of 2-oxabicyclooctane derivatives in augmenting or enhancing the flavor of a foodstuff |
| 03/25/1980 | US4195099 Use of 2-oxabicyclooctane derivatives, for augmenting or enhancing the flavor of foodstuffs |
| 03/25/1980 | US4194514 Removal of radioactive lead and polonium from tobacco |
| 03/18/1980 | US4193412 Additive for smoking tobacco products, filter elements thereof and process for the preparation thereof |
| 03/11/1980 | US4192782 Use of certain spiropyran derivatives for augmenting, enhancing or modifying the organoleptic properties of perfumes and colognes |
| 03/11/1980 | US4192781 Water and a surfactant |
| 03/04/1980 | US4191785 Chocolate-like |
| 02/26/1980 | US4190643 P-methane-3-carboxamides stimulants |