Patent · US Expired

Fatty acid-acylated insulin analogs

US6444641B1 · kind B1 · utility

49Cited by
15References
39Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 7, 2000
Grant dateSep 3, 2002
Priority date
Expiry dateJul 7, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/28
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Fatty acid-acylated insulin analogs are soluble at moderately acidic pH and provide long-acting basal control of glucose levels. In such a molecule, the insulin analog portion comprises an insulin A-chain, or an analog thereof, properly cross-linked to an analog of the insulin B-chain, wherein the &egr;-amino group of a Lys residue at either positions 28 or 29 of the B-chain analog is acylated with a fatty acid. The insulin analog portion of the molecules comprises an A-chain of insulin, or an analog thereof, with an optional Arg at position 0, properly cross-linked to a B-chain analog that includes Arg at positions 31 and 32.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.