초록 ▼

Active bromine-containing solutions are produced and stabilized by reacting bromate and bromide salt solutions with an amino-complexing agent, such as sulfamic acid or sulfamate salt. The reaction is performed at a pH of less than 1 to create a complexed hypobromate. The pH of the active bromine-con

Active bromine-containing solutions are produced and stabilized by reacting bromate and bromide salt solutions with an amino-complexing agent, such as sulfamic acid or sulfamate salt. The reaction is performed at a pH of less than 1 to create a complexed hypobromate. The pH of the active bromine-containing solution is raised to between 4 and 10 by adding an alkali to improve stability. Moreover, the solution is maintained below 30° C. during the alkali addition to retain bromine equivalent activity.

대표청구항 ▼

Active bromine-containing solutions are produced and stabilized by reacting bromate and bromide salt solutions with an amino-complexing agent, such as sulfamic acid or sulfamate salt. The reaction is performed at a pH of less than 1 to create a complexed hypobromate. The pH of the active bromine-con

Active bromine-containing solutions are produced and stabilized by reacting bromate and bromide salt solutions with an amino-complexing agent, such as sulfamic acid or sulfamate salt. The reaction is performed at a pH of less than 1 to create a complexed hypobromate. The pH of the active bromine-containing solution is raised to between 4 and 10 by adding an alkali to improve stability. Moreover, the solution is maintained below 30° C. during the alkali addition to retain bromine equivalent activity. nt et al., "Etude Histologique de Plusieurs Materiaux D'Embolisation et d'un Nouveau Type de Materiel Spherique et Adhesif," Innovation et Technologie en Biologie et Medecine 10(3): 357-366 (1989). Laurent A. et al., "Trisacryl Gelatin Microspheres For Therapeutic Embolization, I: Development and In Vitro Evaluation," Am. J. Neuroradiol., 17:533-540 (1996). Leonard M.P. et al., "Treatment of Urinary Incontinence In Children By Endoscopically Directed Bladder Neck Injection of Collagen," J. Urology, 156:637-641 (1996). Levesque P.E. et al., "Ten-Year Experience With The Artificial Urinary Sphincter In Children," J. Urology, 156:625-628 (1996). Levine D.W. et al., "Microcarrier Cell Culture: New Methods for Research-Scale Application," Somatic Cell Genetics, 3:149-155 (1977). Lima S.V.C. et al., "Combined use of enterocystoplasty and a new type of artificial sphincter in the treatment of urinary