Patent ID: 11925460
Assignee: ROCHE DIABETES CARE, INC.
Field: Measurement (Instruments)
Classification: CPC A  G  C | IPC A  G

Claim 0:
1. A biosensor for determining an analyte, comprising:
a sensor module covered at least partially by a biocompatibility layer;
said biocompatibility layer comprises a polymer having —CO—NR1R2 side groups;
wherein le and le are independently selected from —H and C1 to C6 alkyl; and
wherein said polymer comprises a chemical structure as indicated in formula (II) or (IIa):, wherein R4 is at least one cross-linkable or a cross-linked side group selected from the group consisting of: (C6H5)2CO, and (C6H5)2COHR5:
wherein n is from 0.95 to 0.97 and m is from 0.03 to 0.05; and
wherein R5 is a further polymer molecule or a molecule of a diffusion membrane.