Patent · US Expired

Insulin derivatives and pharmaceutical preparations containing these derivatives

US5028586A · kind A · utility

14Cited by
3References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 1987
Grant dateJul 2, 1991
Priority date—
Expiry dateJan 28, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Insulin derivatives in which one or more of the four amino acid residues of positions A4, A17, B13 and B21 comprise an uncharged side chain and pharmaceutical preparations containing these insulin derivatives.

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