Patent · US Active

Therapeutic uses for sodium thiosulfate and formulations

US11992530B2 · kind B2 · utility

1Cited by
20References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 22, 2022
Grant dateMay 28, 2024
Priority date
Expiry dateNov 22, 2042

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01P2002/72
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Described herein is anhydrous sodium thiosulfate, methods for synthesizing anhydrous sodium thiosulfate, pharmaceutical compositions thereof, and methods of treating ototoxicity. Anhydrous sodium thiosulfate is synthesized from sodium sulfite, sulfur, and cetylpyridinium chloride. The anhydrous sodium thiosulfate is formulated into a pharmaceutical composition comprising a buffer and solvent. These compositions are useful for eliminating or reducing ototoxicity in pediatric patients receiving platinum-based chemotherapeutics.

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