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    • 10. 发明公开
    • STABLE GLYCERIN IODINE CONCENTRATE COMPOSITIONS
    • STABILE GLYCERIN-JOD KONZENTRATZUSAMMENSETZUNGEN
    • EP1117299A4
    • 2002-06-05
    • EP98949659
    • 1998-10-01
    • WEST AGRO INC
    • FORET CHRIST
    • A01N59/12A61K33/18A01N59/22A61K33/36
    • A61K33/18A01N59/12A01N31/02A01N2300/00A01N25/30A01N25/02
    • Stable aqueous glycerin iodine concentrates are provided which are adapted for dilution in water to yield germicidal iodine use solutions. The concentrates include from about glycerin, iodine, and iodide ion. Preferably, the concentrates further include one or more additives such as compatible wetting agents, hydrotropes, thickening agents, additional emollients and buffering systems. The quantities of iodide ion and iodine are such that the ratio of iodide ion to iodine is from about 0.5:1 to about 6:1. The concentrates are stable for a period of at least about 3 months at room temperature and are dilutable at a ratio of 1 part concentrate with from about 2-80 parts water. The concentrates can be formulated to give very low free iodine values as concentrates which dramatically increase in diluted use solutions to values which are from about 2 to about 300 times greater than the free iodine in the concentrates.
    • 提供稳定的甘油水溶液碘浓缩物,其适于在水中稀释以产生杀菌碘使用溶液。 浓缩物包括约甘油,碘和碘离子。 优选地,浓缩物还包括一种或多种添加剂,例如相容的润湿剂,水溶助长剂,增稠剂,另外的润肤剂和缓冲体系。 碘离子和碘的量使得碘离子与碘的比例为约0.5:1至约6:1。 浓缩物在室温下稳定至少约3个月,并且以1份浓缩物与约2-80份水的比例可稀释。 浓缩物可以配制成提供非常低的游离碘值作为浓缩物,其将稀释的使用溶液显着增加至浓缩物中游离碘的约2至约300倍的值。