Patent ID: 7566691

Claim:
A modified vasoactive intestinal polypeptide having the amino acid sequence of Acy-His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Val-Ala-Ala-Lys-Lys-Tyr-Leu-Asn-Trp-lle-Lys-Lys-Ala-Lys-Arg-Glu-Leu-Leu-Glu-Lys-Leu-Lys (ε-long acyl)-X(SEQ ID NO:6): wherein: Acyl is a C 2 -C 16 acyl chain; long acyl is a C 6 -C 24 acyl chain; X is OH or NHR1; and R 1 is H, lower alkyl, haloalkyl, or PEG.