Patent US4420472A successfully refreshed from Google Patents.
US4420472A
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Prenyl methyl carbonate and organoleptic uses thereof
Assignee: International Flavors and Fragrances Inc
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Filing: 1982-09-30
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Granted: 1983-12-13
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Expires: 2002-09-30
Abstract
Abstract Processes and compositions are described for use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma augmenting, modifying, enhancing and imparting compositions and as foodstuffs, chewing gums, toothpastes and medicinal product aroma imparting materials of prenyl methyl carbonate defined according to the structure: ##STR1## Also described are uses of said prenyl methyl carbonate in conjunction with cyclic acetals of 2-methyl-2-pentenal defined according to the structures: ##STR2##
Inventors
- 👤 Richard M. Boden
- 👤 Manfred H. Vock
- 👤 Theodore J. Tyszkiewicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:17
CPC Classifications
A; A23; A23L; A23L27/00; A23L27/20; A23L27/205; A23L27/2052; A23L27/202; A23L27/2024
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
9 words
Prenyl methyl carbonate defined according to the structure: ##STR17##
Claim 2
Dependent Claim
9 words
Prenyl methyl carbonate defined according to the structure: ##STR17##
Claim 3
Dependent Claim
47 words
A process for augmenting or enhancing the aroma or taste of consumable material selected from the group consisting of toothpastes and, mouthwashes comprising the step of adding to said consumable material an aroma or taste augmenting or enhancing quantity of the compound defined according to claim 1.
Claim 4
Dependent Claim
12 words
The process of claim 2 wherein the consumable material is a toothpaste.
Claim 5
Dependent Claim
136 words
A toothpaste comprising a toothpaste base and having intimately admixed therewith a formulation capable of augmenting or enhancing the organoleptic properties of aroma and taste of said toothpaste base comprising: (i) from about 0.1% up to about 15% by weight based on the total weight of flavoring composition of prenyl methyl carbonate defined according to the structure: ##STR18## and (ii) the remainder of said composition being a material selected from the group consisting of: oil of cubeb; phellandrene; oil of coriander; clove oil; cardamom oil; spearmint oil; anethol; peppermint oil; oil of pimento leaf; oil of patchouli; alpha-pinene; beta-pinene; beta-caryophyllene; dihydrocarveol; piperonal; piperine; chavicine; piperidine; oil of black pepper; black pepper oleoresin; capsicum; oil of nutmeg, and at least one cyclic acetal of 2-methyl-2-pentenal defined according to a structure selected from the group consisting of: ##STR19##
Claim 6
Dependent Claim
136 words
A toothpaste comprising a toothpaste base and having intimately admixed therewith a formulation capable of augmenting or enhancing the organoleptic properties of aroma and taste of said toothpaste base comprising: (i) from about 0.1% up to about 15% by weight based on the total weight of flavoring composition of prenyl methyl carbonate defined according to the structure: ##STR18## and (ii) the remainder of said composition being a material selected from the group consisting of: oil of cubeb; phellandrene; oil of coriander; clove oil; cardamom oil; spearmint oil; anethol; peppermint oil; oil of pimento leaf; oil of patchouli; alpha-pinene; beta-pinene; beta-caryophyllene; dihydrocarveol; piperonal; piperine; chavicine; piperidine; oil of black pepper; black pepper oleoresin; capsicum; oil of nutmeg, and at least one cyclic acetal of 2-methyl-2-pentenal defined according to a structure selected from the group consisting of: ##STR19##
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-12-12 | 1987-06-13 | 1987-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-12-12 | 1991-06-13 | 1991-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-12-12 | 1995-06-13 | 1995-12-13 | $7700.00 | Window Closed / Lapsed |