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    • 8. 发明申请
    • HYDROGEN PEROXIDE DISINFECTANT WITH INCREASED ACTIVITY
    • 氢过氧化物消毒剂具有增加的活性
    • WO00035289A1
    • 2000-06-22
    • PCT/CA1999/001132
    • 1999-11-26
    • A61K9/08A01N25/02A01N25/30A01N59/00A61K33/40A61K33/42A61K47/02A61K47/10A61K47/12A61K47/20A61P31/02A01N25/22
    • A01N59/00Y10S424/06Y10S514/97Y10S514/973A01N25/30A01N25/22A01N2300/00
    • An acidic aqueous hydrogen peroxide solution is provided, with improved disinfectant activity. Concentrated solutions preferably contain up to about 8 % and as-used concentrations contain about 0.5 % peroxide. The solution also contains from 0.1 to 5.0 % of at least one acid compound, e.g. phosphoric and/or a phosphonate with from 1 to 5 phosphonic acid groups, and from 0.02 to 5 % of at least one anionic surfactant. The surfactant is selected from C8 to C16-alkyl aryl sulphonic acids, sulphonated C12 to C22 carboxylic acids, C8 to C22-alkyl diphenyl oxide sulphonic acids, naphthalene sulphonic acids, C8 to C22 alkyl sulphonic acids, and alkali metal and ammonium salts thereof, and alkali metal C8 to C18 alkyl sulphates, and mixtures thereof. Most preferably the solution has an emulsifier, e.g. a salt of an alkylated diphenyl oxide. The solution may also contain corrosion inhibitors and/or lower alcohols.
    • 提供酸性过氧化氢水溶液,具有改善的消毒剂活性。 浓缩溶液优选含有高达约8%且所用浓度含有约0.5%的过氧化物。 该溶液还含有0.1至5.0%的至少一种酸化合物,例如, 具有1至5个膦酸基团的磷酸酯和/或膦酸酯,和0.02至5%的至少一种阴离子表面活性剂。 表面活性剂选自C 8至C 16烷基芳基磺酸,磺化的C 12至C 22羧酸,C 8至C 22烷基二苯基氧基磺酸,萘磺酸,C 8至C 22烷基磺酸及其碱金属和铵盐, 和碱金属C8至C18烷基硫酸盐,及其混合物。 最优选地,溶液具有乳化剂,例如 烷基化二苯基氧化物的盐。 该溶液还可含有腐蚀抑制剂和/或低级醇。