PRODUCTION OF STABILIZED POLYIODIDE PREPARATION

PROBLEM TO BE SOLVED: To economically produce the subject preparation by mixing a polyiodine ion with solid urea, maintaining a proper effective iodine concentration for a long period of time, suppressing sublimability of iodine, useful as an iodoform antimicrobial agent. SOLUTION: This stabilized p...

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Bibliographic Details
Main Author KATSURA MICHIO
Format Patent
LanguageEnglish
Published 04.03.1997
Edition6
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:PROBLEM TO BE SOLVED: To economically produce the subject preparation by mixing a polyiodine ion with solid urea, maintaining a proper effective iodine concentration for a long period of time, suppressing sublimability of iodine, useful as an iodoform antimicrobial agent. SOLUTION: This stabilized polyiodide preparation is obtained by blending (A) a polyiodine ion (diiodated ion, pentaiodated ion or heptaiodated ion) with (B) solid urea to form a stable complex. The component A is preferably mixed with solid glycine to form diglycine/polyiodide. The component A is obtained by blending an iodide (hydroiodic acid, an alkali metal salt of iodine, an alkaline earth metal salt of iodine, ammonium salt of iodine, amine salt of iodine, etc.) with iodine and dissolving the blend in a small amount of water. The concentration of the component B is preferably 10-90wt.% and that of the component A is preferably 1-60wt.%.
Bibliography:Application Number: JP19950245031