STABLE AND AQUEOUS CONCENTRATED PRESERVATIVE COMPOSITION OF DEHYDROACETIC ACID (DHA) AND METHYLISOTHIAZOLINONE (MIT)
    1.
    发明申请
    STABLE AND AQUEOUS CONCENTRATED PRESERVATIVE COMPOSITION OF DEHYDROACETIC ACID (DHA) AND METHYLISOTHIAZOLINONE (MIT) 审中-公开
    脱水酸(DHA)和甲基紫罗兰酮(MIT)的稳定和浓度浓缩的保存组合物

    公开(公告)号:US20130267570A1

    公开(公告)日:2013-10-10

    申请号:US13885614

    申请日:2011-11-18

    IPC分类号: A01N43/80 A01N43/16

    摘要: An aqueous, stable, highly-concentrated preservative composition comprising (i) about 5 to 50 wt % of a dehydroacetic acid (DHA) or a salt thereof; (ii) about 1 to 20 wt % of a 2-methyl-4-isothiazolin-3-one (MIT); (iii) about 0.1 to 10 wt % of at least one block copolymer; (iv) optionally, about 0.01 to 5.0 wt % of at least one sulfosuccinate surfactant; (v) optionally, about 0.01 to 5.0 wt % of at least one sequestering agent; and (vi) optionally, about 0.01 to 5.0 wt % of one or more additives. Also disclosed is a process for preparing said preservative composition.

    摘要翻译: 一种水性稳定的高度浓缩的防腐剂组合物,其包含(i)约5至50重量%的脱氢乙酸(DHA)或其盐; (ii)约1至20重量%的2-甲基-4-异噻唑啉-3-酮(MIT); (iii)约0.1至10重量%的至少一种嵌段共聚物; (iv)任选地,约0.01至5.0重量%的至少一种磺基琥珀酸盐表面活性剂; (v)任选地,约0.01至5.0重量%的至少一种螯合剂; 和(vi)任选地,约0.01至5.0重量%的一种或多种添加剂。 还公开了制备所述防腐剂组合物的方法。