Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Food or edible as carrier for pharmaceutical
Reexamination Certificate
2005-05-24
2005-05-24
Page, Thurman K. (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Food or edible as carrier for pharmaceutical
C424S442000
Reexamination Certificate
active
06896895
ABSTRACT:
The present invention is a method for pigmenting a food or foodstuff comprising combining in a source of feed, a carotenoid ester of formula I:wherein R is methyl, C3-16-alkyl, C3-16-alkenyl, or C5-8-cycloalkyl. Further embraced by the invention are the carotenoid-enriched feeds, e.g., for poultry, fish, or crustacea, premixes for incorporation in such feeds, and beadlets containing the carotenoid ester for incorporation in such premixes. A further aspect of the present invention is carotenoid esters of formula I.
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Schierle Joseph
Simon Werner
Steinberg Wolfgang
Bryan Cave LLP
DSM IP Assets B.V.
Howard Sharon
Page Thurman K.
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