Patent · US Expired

Crystalline amifostine compositions

US5591731A · kind A · utility

72Cited by
1References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 16, 1995
Grant dateJan 7, 1997
Priority date
Expiry dateFeb 16, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F9/1651
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to a sterile, stable vacuum dried crystalline amifostine composition and, optionally, pharmaceutically acceptable excipient(s). Typically, the crystalline compositions of the present invention exhibit enhanced stability at temperatures ranging from about 4.degree. C. to about ambient temperature for a period of at least 2 years relative to existing solid vacuum dried amorphous amifostine preparations. The reconstituted compositions of the present invention are suitable for administration to humans as a radio- or chemoprotecting agent.

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