Back to results
US 2003/0157565 A1Published application
Haptens, immunogens and antibodies to oxycodone and its metabolites
AssigneeRandox Laboratories Limited
InventorsJohn Victor Lamont, Robert Ivan McConnell, Stephen Peter Fitzgerald, El Ouard Benchikh, Andrew Philip Lowry
Life of this patent
Estimating the term…
Abstract
Novel haptens, which can be conjugated to form immunogens, are of formula I, II or III 1 wherein R is a divalent alkyl, cycloalkyl or aryl group having 1 to 10 carbon atoms, and X is a functional group.
Claims9
A compound of formula I, II or III
- 6
- wherein R is a divialent alkyl, cycloalkyl or aryl group having 1 to 10 carbon atoms, and X is a functional group.
An Immunogen comprising a compound according to any preceding claim, coupled to an antigenic carrier.
Dependencies are inferred from the claim text.