Patent ID: 7595294

Claim:
A vasoactive intestinal polypeptide of: Acyl-His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Gln-Ty-Thr-Arg-Leu-Leu-Leu-Lys-Val-Ala-Ala-Lys-Lys-Tyr-Leu-Gln-Trp-Ile-Lys-Lys-Ala-Lys-Arg-Glu-Leu-Leu-Glu-Lys-Leu-Lys (ε-long acyl)-X SEQ ID NO: 65 wherein: Acyl is a C 2-16 acyl chain or benzoyl; long acyl is a C 6-30 acyl chain; X is OH, NHR1, Cys(PEG), or PEG; R1 is H, lower alkyl, or haloalkyl; PEG is a functionalized polyethylene glycol chain of C 10 -C 300 .