US3746010A - Tobacco product - Google Patents
Tobacco product Download PDFInfo
- Publication number
- US3746010A US3746010A US00280052A US3746010DA US3746010A US 3746010 A US3746010 A US 3746010A US 00280052 A US00280052 A US 00280052A US 3746010D A US3746010D A US 3746010DA US 3746010 A US3746010 A US 3746010A
- Authority
- US
- United States
- Prior art keywords
- tobacco
- product
- trimethyl
- cyclohexen
- butenyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
- A24B15/34—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a carbocyclic ring other than a six-membered aromatic ring
Definitions
- ABSTRACT The specification discloses the addition of 2, 4,4- trimethyl -3- (3 -oxo -1- butenyl) -2cyclohexen- -1- one; 3-(3 hydroxy -l butenyl) -2, 4, 4-trimethyl -2- cyclohexen -1- one; 3-(3- hydroxy-lbuteny 1)-2, 4, 4 trimethyl -2- cyclohexen -1- 01; and 2, 4, 4-trimethyl -3- (3- oxo-lbutenyl) -2- cyclohexen -1-0l to tobacco to enhance the flavor and/or aroma thereof.
- This invention relates to tobacco and tobacco products and has for an object the provision of compositions and processes for improving the flavor and/or aroma of tobacco and tobacco smoke.
- a further object of this invention is. the provision of processes for enhancing or otherwise improving the flavor, aroma and other qualities of certain domestic, oriental, reconstituted or synthetic tobaccos which may be deficient in said flavor or aroma or other qualities.
- a still further object of this invention is the provision of smoking products, such as cigarettes, cigars or pipe tobacco, and a process for forming same whereby the flavor and aroma before and during smoking are improved or enhanced.
- the flavor and/or aroma of tobacco or tobacco products is improved by adding thereto a small amount of a compound having the following general formula:
- the tobacco additives of the present invention can be prepared as described by l-liroyuki lde and Satoshi Toki in Biochem. J. 119, 281-287 (1970).
- a compound of the class described or mixtures thereof is added to tobacco or applied to a tobacco product or its component parts in amounts of from about 0.00001 to about 0.1 percent by weight of the tobacco or tobacco product.
- the amount of additive is between about 0.0001 and 0.001 percent by weight.
- the additives can be incorporated at any step in treatment of the tobacco but are preferably added after aging, curing and shredding and before the tobacco is formed into cigarettes or other products.
- the treated tobacco may have the additive in ex cess of the amounts above indicated so that when blended with other tobaccos the final product will contain a percentage of additive within the indicated range.
- the additives falling within the scope of this invention may be applied to the tobacco by spraying, dipping or otherwise, utilizing suitable suspensions or solutions of the additives.
- water or volatile organic solvents such as alcohol, ether, acetone, volatile hydrocarbons and the like, maybe used as the carrying me dium for the additives while being applied to the tobacco.
- other flavorand aroma-producing additives such as those disclosed in US. Pat. Nos. 2,766,1- 45, 2,905,575, 2,905,576, 2,978,365 and 3,041,211 may be incorporated into the tobacco with the additives of this invention. 1
- the additives can be added to certain tobacco substitutes of natural or synthetic origin and by the term tobacco" as used throughout this specification is meant any composition intended for use by smoking or otherwise, whether composed of tobacco plant parts or substitute materials or both.
- the invention has been particularly described with reference to the addition of the additives directly to tobacco.
- the additives can be applied to the paper of the cigarette or to the wrapper of a cigar. Also, they can be incorporated into the filter tip, the packaging material or the seam paste employed for gluing the cigarette paper.
- a tobacco product is provided which includes the specified additives and tobacco although in every instance the compound need not be admixed with the tobacco as above specifically described.
- X and Y are selected from the group consisting of oxygen and hydroxy radicals, with the valence bond representation, being a double valence bond in the case of oxygen and a single valence bond in the case of hydroxy.
- a process for improving the flavor of tobacco which comprises adding thereto a small amount sufficient to alter the flavor or aroma of the tobacco of a compound having the formula:
- Ulla Ulla Y wherein X and Y are selected from the group consisting of oxygen and hydroxy radicals, with the valence bond representation, being a double valence bond in the case of oxygen and a single valence bond in the case of hydroxy.
- a process for improving the flavor of a tobacco product which comprises adding thereto a small amount sufficient to alter the flavor or aroma of the tobacco product of a compound having the general formula:
- X and Y are selected from the group consisting of oxygen and hydroxy radicals, with the valence bond representation, being a double valence bond in the case of oxygen and a single valence bond in the case of hydroxy.
Abstract
The specification discloses the addition of 2, 4,4-trimethyl -3(3 -oxo -1- butenyl) -2-cyclohexen- -1- one; 3-(3 hydroxy -1butenyl) -2, 4, 4-trimethyl -2- cyclohexen -1- one; 3-(3hydroxy-1- butenyl)-2, 4, 4-trimethyl -2- cyclohexen -1- ol; and 2, 4, 4-trimethyl -3- (3- oxo-1- butenyl) -2- cyclohexen -1-ol to tobacco to enhance the flavor and/or aroma thereof.
Description
[ 51 July 17,1973
[ TOBACCO PRODUCT [75] Inventor: John Charles Leffingwell,
Winston-Sa1em, NC.
[73] Assignee: R. J. Reynolds Tobacco Company,
Winston-Salem, NC.
22 Filed: Aug 1 1, 1972 21 Appl. No.: 280,052
[52] US. Cl. 131/17 R, 131/144 [51] Int. Cl A24b 03/12 [58] Field of Search 99/140; 131/140, 131/17 R, 144
[56] References Cited UNITED STATES PATENTS 3,211,157 10/1965 Rowland 131/17 R 3,268,589 8/1966 Rowland 131/17 R X 3,380,456 4/1968 Roberts et a1 131/17 R 3,389,706 6/1968 Schumacher 131/17 R OTHER PUBLICATIONS Tobacco Flavoring for Smoking Products R. J. Reynolds Co. Winston-Salem, North Carolina (1972) Synthetic Aromatics and Flavors California Aromatics and Flavors, Inc. Sun Valley, California (1971) Biochem. J. 119:281-288 (1970) (Hiroyuki Ide and Satoshi Toki) Primary Examiner--Robert W. Michell Assistant ExaminerGeorge M. Yahwak Att0rneyAlbert H. Pendleton, John J. Cavanaugh et a1.
[57] ABSTRACT The specification discloses the addition of 2, 4,4- trimethyl -3- (3 -oxo -1- butenyl) -2cyclohexen- -1- one; 3-(3 hydroxy -l butenyl) -2, 4, 4-trimethyl -2- cyclohexen -1- one; 3-(3- hydroxy-lbuteny 1)-2, 4, 4 trimethyl -2- cyclohexen -1- 01; and 2, 4, 4-trimethyl -3- (3- oxo-lbutenyl) -2- cyclohexen -1-0l to tobacco to enhance the flavor and/or aroma thereof.
13 Claims, No Drawings TOBACCO PRODUCT This invention relates to tobacco and tobacco products and has for an object the provision of compositions and processes for improving the flavor and/or aroma of tobacco and tobacco smoke.
it is well known in the tobacco art that the flavor and aroma of tobacco products and the smoke from the tobacco are very important considerations insofar as the ultimate consumer is concerned. Considerable efforts are exerted by the manufacturers of tobacco products to provide a product that will be acceptable to the consumer, particularly as regards flavor and aroma characteristics. It has been the common practice in the to bacco industry to prepare blends of domestic and oriental tobaccos in order to provide smoking tobacco which has a pleasing flavor and aroma before and during smoking. However, such a procedure is costly and may at times become prohibitive in the event that cer tain types of tobacco may be in short supply. Accordingly, it is a further object of this invention to provide a class of additive materials which when applied to the tobacco products improve and enhance the flavor and aroma of these products and the smoke emitted therefrom thereby increasing or enhancing the pleasure and other values that may be derived by the consumer from the use of these products.
A further object of this invention is. the provision of processes for enhancing or otherwise improving the flavor, aroma and other qualities of certain domestic, oriental, reconstituted or synthetic tobaccos which may be deficient in said flavor or aroma or other qualities.
A still further object of this invention is the provision of smoking products, such as cigarettes, cigars or pipe tobacco, and a process for forming same whereby the flavor and aroma before and during smoking are improved or enhanced.
Further and additional objects will appear from the following description and the appended claims.
In accordance with this invention, the flavor and/or aroma of tobacco or tobacco products is improved by adding thereto a small amount of a compound having the following general formula:
01-13 cm Y The tobacco additives of the present invention can be prepared as described by l-liroyuki lde and Satoshi Toki in Biochem. J. 119, 281-287 (1970).
In practice of this invention a compound of the class described or mixtures thereof is added to tobacco or applied to a tobacco product or its component parts in amounts of from about 0.00001 to about 0.1 percent by weight of the tobacco or tobacco product. Preferably, the amount of additive is between about 0.0001 and 0.001 percent by weight. However, the amount used will depend upon the amount of flavor and/or aroma desired and the particular compound or mixtures thereof that is used. The additives can be incorporated at any step in treatment of the tobacco but are preferably added after aging, curing and shredding and before the tobacco is formed into cigarettes or other products. Likewise, it will be apparent that only a portion of the tobacco need be treated and the thus treated tobacco can be blended with other tobaccos before the cigarettes or other tobacco products are formed. In such case the treated tobacco may have the additive in ex cess of the amounts above indicated so that when blended with other tobaccos the final product will contain a percentage of additive within the indicated range.
The tobacco additives of the invention when incorporated into tobacco products improve the flavor and/or aroma of the product. However, it is to be appreciated that definition or characterization of flavor or aroma in the tobacco art is almost purely subjective and different smokers may define the same flavor or effect quite differently. With this in mind, characterization of the effect of representative tobacco additives of this invention in cigarettes has been made as follows:
Additive 2,4,4-trimethyl-3-(3-oxo-lbutenyl)-2-cyclohexen-1-one 3-( 3-hyd roxy-l -butenyl)-2,4,4- trimethyl-Z-cyclohexen-l -one 3(3-hydroxy-l-butenyl)-2,4,4- trimethyl-Z-cyclohexen- 1 -'0l Flavor Evaluation Sweet, light, adds richness and flue-cured notes adds body and burley character adds body, spicy In accordance with one specific embodiment of this invention, an aged flue-cured and shredded tobacco is sprayed with a 1 percent ethyl alcohol solution of 3-( 3 hydroxy-l-butenyl)-2,4,4-trimethyl-2-cyclohexenl-one in an amount to provide a tobacco containing 0.001 percent by weight of the additive on a dry basis. Thereafter the alcohol is removed by evaporation and the tobacco is manufactured into cigarettes by the usual techniques. The cigarette when prepared as indicated has an improved character when smoked.
The additives falling within the scope of this invention may be applied to the tobacco by spraying, dipping or otherwise, utilizing suitable suspensions or solutions of the additives. Thus, water or volatile organic solvents, such as alcohol, ether, acetone, volatile hydrocarbons and the like, maybe used as the carrying me dium for the additives while being applied to the tobacco. Also, other flavorand aroma-producing additives, such as those disclosed in US. Pat. Nos. 2,766,1- 45, 2,905,575, 2,905,576, 2,978,365 and 3,041,211 may be incorporated into the tobacco with the additives of this invention. 1
While this invention is principally useful in the manu facture of cigarette tobacco, it is also suitable for use in connection with the manufacture of pipe tobacco, cigars or other tobacco products. Furthermore, the additives can be added to certain tobacco substitutes of natural or synthetic origin and by the term tobacco" as used throughout this specification is meant any composition intended for use by smoking or otherwise, whether composed of tobacco plant parts or substitute materials or both.
Also, the invention has been particularly described with reference to the addition of the additives directly to tobacco. However, it will be apparent that the additives can be applied to the paper of the cigarette or to the wrapper of a cigar. Also, they can be incorporated into the filter tip, the packaging material or the seam paste employed for gluing the cigarette paper. Thus, a tobacco product is provided which includes the specified additives and tobacco although in every instance the compound need not be admixed with the tobacco as above specifically described.
Those modifications and equivalents which fall within the spirit of the invention are to be considered a part thereof.
What is claimed is:
l. A tobacco product having added thereto a small amount sufficient to alter the flavor or aroma of the tobacco product of a compound having the following formula:
wherein X and Y are selected from the group consisting of oxygen and hydroxy radicals, with the valence bond representation, being a double valence bond in the case of oxygen and a single valence bond in the case of hydroxy.
2. The product recited in claim 1 wherein the amount of said compound added to the product is between about 0.00001 and about 0.1 percent by weight of the product.
3. The product recited in claim 1 wherein the said compound added to the product is 2,4,4-trimethyl-3- (3-oxo-l-butenyl)-2-cyclohexen-l-one.
4. The product recited in claim 1 wherein the said compound added to the product is 3-(3-hydroxy-lbutenyl )-2,4,4-trimethyl-2-cyclohexen- 1 -one.
5. The product recited in claim 1 wherein the said compound added to the product is 3-(3-hydroxy-lbutenyl)-2,4,4-trimethyl-2-cyclohexen-1-ol.
6. The product recited in claim 1 wherein the said compound added to the product is 2,4,4-trimethyl-3- (3-oxol -butenyl)-2-cyclohexen- 1 -ol.
7. A process for improving the flavor of tobacco which comprises adding thereto a small amount sufficient to alter the flavor or aroma of the tobacco of a compound having the formula:
Ulla Ulla Y wherein X and Y are selected from the group consisting of oxygen and hydroxy radicals, with the valence bond representation, being a double valence bond in the case of oxygen and a single valence bond in the case of hydroxy.
8. The process of claim 7 wherein the compound of the said formula is added to the tobacco in an amount between about 0.0000] and about 0.1 percent by weight of the product.
9. A process in accordance with claim 7 wherein 2,4,- 4-trimethyl-3-(3-oxol -butenyl)-2-cyclohexen- 1 -one is employed.
10. A process in accordance with claim 7 wherein 3- (3-hydroxyl -butenyl )-2,4,4-trimethyl-2-cyclohexenl-one is employed.
11. A process in accordance with claim 7 wherein 3- (3-hydroxyl -butenyl )-2 ,4,4-trimethyl-2-cyclohexen- 1-01 is employed.
12. A process in accordance with claim 7 wherein 2,- 4,4-trimethyl-3-(3-oxol -butenyl)-2-cyclohexen-l -o] is employed.
13. A process for improving the flavor of a tobacco product which comprises adding thereto a small amount sufficient to alter the flavor or aroma of the tobacco product of a compound having the general formula:
wherein X and Y are selected from the group consisting of oxygen and hydroxy radicals, with the valence bond representation, being a double valence bond in the case of oxygen and a single valence bond in the case of hydroxy.
Claims (12)
- 2. The product recited in claim 1 wherein the amount of said compound added to the product is between about 0.00001 and about 0.1 percent by weight of the product.
- 3. The product recited in claim 1 wherein the said compound added to the product is 2,4,4-trimethyl-3-(3-oxo-1-butenyl)-2-cyclohexen-1-one.
- 4. The product recited in claim 1 wherein the said compound added to the product is 3-(3-hydroxy-1-butenyl)-2,4,4-trimethyl-2-cyclohexen-1-one.
- 5. The product recited in claim 1 wherein the said compound added to the product is 3-(3-hydroxy-1-butenyl)-2,4,4-trimethyl-2-cyclohexen-1-ol.
- 6. The product recited in claim 1 wherein the said compound added to the product is 2,4,4-trimethyl-3-(3-oxo-1-butenyl)-2-cyclohexen-1-ol.
- 7. A process for improving the flavor of tobacco which comprises adding thereto a small amount sufficient to alter the flavor or aroma of the tobacco of a compound having the formula:
- 8. The process of claim 7 wherein the compound of the said formula is added to the tobacco in an amount between about 0.00001 and about 0.1 percent by weight of the product.
- 9. A process in accordance with claim 7 wherein 2,4,4-trimethyl-3-(3-oxo-1-butenyl)-2-cyclohexen-1-one is employed.
- 10. A process in accordance with claim 7 wherein 3-(3-hydroxy-1-butenyl)-2,4,4-trimethyl-2-cyclohexen-1-one is employed.
- 11. A process in accordance with claim 7 wherein 3-(3-hydroxy-1-butenyl)-2,4,4-trimethyl-2-cyclohexen-1-ol is employed.
- 12. A process in accordance with claim 7 wherein 2,4,4-trimethyl-3-(3-oxo-1-butenyl)-2-cyclohexen-1-ol is employed.
- 13. A process for improving the flavor of a tobacco product which comprises adding thereto a small amount sufficient to alter the flavor or aroma of the tobacco product of a compound having the general formula:
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28005272A | 1972-08-11 | 1972-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3746010A true US3746010A (en) | 1973-07-17 |
Family
ID=23071445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US00280052A Expired - Lifetime US3746010A (en) | 1972-08-11 | 1972-08-11 | Tobacco product |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3746010A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840023A (en) * | 1972-01-19 | 1974-10-08 | Firmenich & Cie | Flavored tobacco composition |
| US3903900A (en) * | 1973-05-14 | 1975-09-09 | Int Flavors & Fragrances Inc | Tobacco articles and compositions containing 1,2-cyclohexanedione and methods for producing same |
| US3929676A (en) * | 1974-08-02 | 1975-12-30 | Int Flavors & Fragrances Inc | Bicyclic fragrance materials and processes therefor |
| US3967629A (en) * | 1973-10-01 | 1976-07-06 | International Flavors & Fragrances Inc. | Bicyclic fragrance materials and processes therefor |
| DE2752787A1 (en) | 1976-11-23 | 1978-05-24 | Naarden International Nv | SUBSTITUTED CYCLOHEXANONE AS FRAGRANCE AND FLAVOR |
| CN110959888A (en) * | 2018-09-26 | 2020-04-07 | 浙江中烟工业有限责任公司 | Tobacco shred added with functional perfume raw material composition and heating non-combustion cigarette adopting tobacco shred |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3211157A (en) * | 1963-05-29 | 1965-10-12 | Reynolds Tobacco Co R | Tobacco |
| US3268589A (en) * | 1963-05-29 | 1966-08-23 | Reynolds Tobacco Co R | Process for preparing 4-(2-butenylidene)-3, 5, 5-trimethyl-2-cyclohexene-1-one |
| US3380456A (en) * | 1965-08-02 | 1968-04-30 | Reynolds Tobacco Co R | Tobacco product |
| US3389706A (en) * | 1965-11-08 | 1968-06-25 | Reynolds Tobacco Co R | Tobacco product |
-
1972
- 1972-08-11 US US00280052A patent/US3746010A/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3211157A (en) * | 1963-05-29 | 1965-10-12 | Reynolds Tobacco Co R | Tobacco |
| US3268589A (en) * | 1963-05-29 | 1966-08-23 | Reynolds Tobacco Co R | Process for preparing 4-(2-butenylidene)-3, 5, 5-trimethyl-2-cyclohexene-1-one |
| US3380456A (en) * | 1965-08-02 | 1968-04-30 | Reynolds Tobacco Co R | Tobacco product |
| US3389706A (en) * | 1965-11-08 | 1968-06-25 | Reynolds Tobacco Co R | Tobacco product |
Non-Patent Citations (3)
| Title |
|---|
| Biochem. J. 119:281 288 (1970) (Hiroyuki Ide and Satoshi Toki) * |
| Synthetic Aromatics and Flavors California Aromatics and Flavors, Inc. Sun Valley, California (1971) * |
| Tobacco Flavoring for Smoking Products R. J. Reynolds Co. Winston Salem, North Carolina (1972) * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840023A (en) * | 1972-01-19 | 1974-10-08 | Firmenich & Cie | Flavored tobacco composition |
| US3903900A (en) * | 1973-05-14 | 1975-09-09 | Int Flavors & Fragrances Inc | Tobacco articles and compositions containing 1,2-cyclohexanedione and methods for producing same |
| US3967629A (en) * | 1973-10-01 | 1976-07-06 | International Flavors & Fragrances Inc. | Bicyclic fragrance materials and processes therefor |
| US3929676A (en) * | 1974-08-02 | 1975-12-30 | Int Flavors & Fragrances Inc | Bicyclic fragrance materials and processes therefor |
| DE2752787A1 (en) | 1976-11-23 | 1978-05-24 | Naarden International Nv | SUBSTITUTED CYCLOHEXANONE AS FRAGRANCE AND FLAVOR |
| US4246292A (en) * | 1976-11-23 | 1981-01-20 | Naarden International N.V. | Substituted cyclohexanones as flavor materials |
| CN110959888A (en) * | 2018-09-26 | 2020-04-07 | 浙江中烟工业有限责任公司 | Tobacco shred added with functional perfume raw material composition and heating non-combustion cigarette adopting tobacco shred |
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