Patent · US Expired

Synthetic natriuretic peptides

US4824937A · kind A · utility

9Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 1987
Grant dateApr 25, 1989
Priority date
Expiry dateMay 14, 2007

Classification

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

Abstract

Synthetic natriuretic peptides (SNP) composed of 23 amino acid residues of which residues 2-23 have the natural L-configuration while the amino-terminal residue is derived from an unnatural amino acid having the D-configuration. The compounds possess diuretic, natriuretic, vasorelaxant, smooth muscle relaxant, hypotensive, and anti-hypertensive activities, and a process for their preparation is also disclosed, together with pharmaceutical preparations thereof and with their use in the practice of medicine. Salts of said synthetic natriuretic peptides with pharmaceutically acceptable acids are also disclosed.

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