Delayed release flavorant compositions
US6194019A · kind A · utility
7Cited by
16References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 11, 1999 |
| Grant date | Feb 27, 2001 |
| Priority date | — |
| Expiry date | May 11, 2019 |
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 PA1 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.