Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Flavor per se – or containing flavor or flavor improver of...
Reexamination Certificate
2004-09-10
2008-09-23
Chaney, Carol (Department: 1794)
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Flavor per se, or containing flavor or flavor improver of...
C426S650000, C554S035000, C554S069000
Reexamination Certificate
active
07427421
ABSTRACT:
Saturated and unsaturated compounds having sweet, salt or umami taste enhancement qualities. The compounds have the structure:where R1═H or methyl;R2is selected from the group consisting of H, C1-C4 alkyl, alkenyl and methylene;R3is selected from the group consisting of H, C1-C8 straight or branched chain alkyl, alkenyl, dienalkyl or phenyl;or if R1═H, R2and R3taken together can representcyclopropyl, cyclobutyl, cyclopentyl, cyclopentenyl, cyclohexyl, or cyclohexenyl;R4is selected from the group consisting of H, methyl and ethyl;R5is selected from the group consisting of H, methyl and ethyl;R6is selected from the group consisting of H, C1-C9 straight or branched chain alkyl, alkenyl, alkyldienyl, acyclic or containing no more than one ring;with the proviso that in structure 1 when R4is H or Me; andR5═H or methyl, R6may be selected from the group described above or phenyl.
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Conklin Garry
Dewis Mark L.
Pei Tao
Chaney Carol
Dees Nikki H
International Flavors & Fragrances Inc.
Leightner Joseph F.
Quirk Elizabeth M.
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