Delayed release flavorant compositions
US5904148A · kind A · utility
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15References
9Claims
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Assignee
Inventor
Key dates
| Filing date | May 31, 1996 |
| Grant date | May 18, 1999 |
| Priority date | — |
| Expiry date | May 31, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C43/23
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Delayed release flavorant compositions containing flavor-release additives, namely 1,2-diols of the formula ##STR1## wherein R.sup.1 is one of the radicals ##STR2## where R.sup.2 is H, lower alkyl PA1 R.sup.3, R.sup.4 are H, lower alkyl, lower alkoxy, hydroxy, or R.sup.3 +R.sup.4 together are methylenedioxy, PA1 R.sup.5 is lower alkyl PA1 and the broken lines represent in the ring one additional bond PA1 and in the side chain an optional bond.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.