Patent · US Expired

Macromolecular platinum antitumor compounds

US4793986A · kind A · utility

27Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 25, 1987
Grant dateDec 27, 1988
Priority date
Expiry dateFeb 25, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P35/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A composition comprising a pharmaceutically acceptable polysaccharide carrier which has been chemically activated and then linked to platinum in either a +2 or +4 oxidation state through a bidentate oxygen-containing ligand including an amine group coupled to the activated polysaccharide. The composition may be used to link platinum metal remotely to a monoclonal antibody via the oxygen-containing ligand and the polysaccharide carrier such as dextran. The composition is optionally radiolabeled.

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