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    • 38. 发明申请
    • GERMICIDAL DETERGENT-IODINE COMPOSITIONS INCLUDING POLYVINYL PYRROLIDONE AND COMPATIBLE NONIONIC SURFACTANT COMPLEXORS
    • 杀虫剂 - 碘化物组合物,包括聚乙烯吡咯烷酮和相容的非离子表面活性剂复合物
    • WO1996016546A1
    • 1996-06-06
    • PCT/US1995012291
    • 1995-09-26
    • WEST AGRO, INC.WINICOV, Murray, W.
    • WEST AGRO, INC.
    • A01N59/12
    • A01N59/12Y10S514/947
    • Stable, aqueous complexor-iodine germicidal use compositions and concentrates adapted for application to animal or human skin are provided which have desirable complexor:iodine ratios of from about 2-4.5. The compositions and concentrates preferably include a polyethoxylated polyoxypropylene block copolymer (Poloxamer) as the complexing agent, wherein the polyoxypropylene moiety has an average molecular weight of at least 2600 and a polyoxyethylene content of from about 30 % - 75 % by weight, in combination with from about 0.1 % - 5 % by weight avergea available iodine on a nominal basis. Use of the defined class of Poloxamers allows formulation of both high and low temperature stable compositions and concentrates. Other ingredients such as emollients, buffering agents and viscosity improvers can also form a part of the use compositions and concentrates. In another aspect of the invention, complexor-iodine compositions and concentrates include two-component complexor systems including individual amounts of polyvinyl pyrrolidone and a nonionic surfactant such as a Poloxamer.
    • 提供了适用于动物或人皮肤的稳定的含水复合碘杀菌剂组合物和浓缩物,其具有所需的复合物:碘比为约2-4.5。 组合物和浓缩物优选包括作为络合剂的聚乙氧基化聚氧丙烯嵌段共聚物(泊洛沙姆),其中聚氧丙烯部分的平均分子量至少为2600,聚氧乙烯含量为约30-75重量%,与 约0.1%-5%(重量)的平均值,名义上可用的碘。 使用定义类别的泊洛沙姆可以配制高温和低温稳定的组合物和浓缩液。 其它成分如润肤剂,缓冲剂和粘度改进剂也可以形成使用组合物和浓缩物的一部分。 在本发明的另一方面,络合碘组合物和浓缩物包括双组分络合体系,包括单独量的聚乙烯吡咯烷酮和非离子表面活性剂如泊洛沙姆。