Patent · US Expired

Mixtures of particular LMW heparinic polysaccharides for the prophylaxis/treatment of acute thrombotic events

US5389618A · kind A · utility

33Cited by
4References
32Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 16, 1993
Grant dateFeb 14, 1995
Priority date
Expiry dateJul 16, 2013

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P7/02
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Heterogeneous intimate admixtures of sulfated heparinic polysaccharides, well suited for the prophylaxis/treatment of acute thrombotic episodes in a human patient, comprise immixture of sulfated polysaccharides having a weight average molecular weight less than that of heparin and which include from 9% to 20% of polysaccharide chains having a molecular weight less than 2,000 daltons and from 5% to 20% of polysaccharide chains having a molecular weight greater than 8,000 daltons, the ratio between the weight average molecular weight and the number average molecular weight thereof ranging from 1.3 to 1.6.

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