Patent · US Expired

Stabilized interferon compositions

US7662369B2 · kind B2 · utility

2Cited by
26References
47Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2005
Grant dateFeb 16, 2010
Priority date
Expiry dateJan 27, 2026

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K47/42
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Stabilized pharmaceutical formulations comprising IFN-β and highly purified mannitol are provided. The highly purified mannitol stabilizes the compositions by reducing the formation of IFN-β adducts in comparison with IFN-β formulated with mannitol that has not been highly purified. Methods for increasing the stability of IFN-β or a variant thereof in a liquid or lyophilized composition and for increasing storage stability of such a composition are also provided.

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