Patent ID: 7923037
Filing Date: 2011-04-12
Classification: A61J,A61K,A61P,B65D

Abstract:
1. A sterile, stable aqueous pharmaceutical composition comprising: a solution of deoxygenated water and sodium sulfide nonahydrate, wherein the sodium sulfide nonahydrate produces Na wherein the concentration of H wherein the solution is adjusted to a pH in the range of 7.5 to 8.5 by adding HCI to the solution; wherein the solution has an osmolarity in the range of 250-330 mOsmol/L; wherein the solution further comprises sulfide oxidation products selected from the group consisting of polysulfide, sulfite, sulfate and thiosulfate; wherein the oxidation products comprise sulfate in the range of (0%-1.0%), sulfite in the range of (0%-1.0%), polysulfide in the range of (0%-1%) or thiosulfate in the range of (0%-1.0%); wherein the solution is isotonic or near isotonic; and, wherein the solution is stable for at least four months.