AQUEOUS SOLUTION FOR NASAL INJECTION OF BIOLOGICALLY-ACTIVE PEPTIDE, AND SEALED CONTAINER Russian patent published in 1999 - IPC

FIELD: medical technics. SUBSTANCE: room- temperature stable aqueous composition for patient injection includes biologically-active peptide, e.g. vasopressin, buffer, quaternary ammonium-type preservative or disinfectant and osmotic pressure controlling agent. Composition is buffered to pH between approximately 4 and 6 by buffer preferably consisting of citrate and/or phosphate, whereas preferable preservative or disinfectant benzalkonium chloride. Composition prevents peptides contained therein from sticking to walls of container, especially those of polymer materials. EFFECT: extended choice of biologically-active peptides for nasal administration. 7 cl, 1 dwg, 3 tbl, 5 ex