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ANTIMICROBIAL COMPOSITIONS WITH 1,2-ALKANEDIOLS

机译:抗微生物组合物用1,2-链烷二醇

摘要

Compositions including a quaternary amine antiseptic component having a concentration of at least about 0.04% by weight; a poly carboxylic acid chelator having a concentration of at least about 0.05 M and/or an alphahydroxy acid buffer having a concentration of at least about 0.05 M; a (C8- C12) 1,2 alkane diol; and optionally water are provided. The compositions have a pH greater than or equal to 3.5 and less than 5.5 at 23° C. In certain embodiments, water is present in the composition at a greater weight percent than each of the quaternary amine antiseptic component; the polycarboxylic acid chelator, if present; the alphahydroxy acid buffer, if present; and the (C8-C12) 1,2-alkane diol. In certain embodiments, water is present in the composition at a greater weight percent than any other component.
机译:包括季胺抗菌组分的组合物,其浓度为至少约0.04重量%;浓度为至少约0.05μm和/或浓度为至少约0.05μm的浓度的聚羧酸螯合剂; A(C8-C12)1,2烷烃二醇;提供水。在某些实施方案中,组合物在23℃下具有大于或等于3.5且小于5.5的pH。在组合物中以比季胺防腐组分中的每一个更大的重量百分比存在水;多羧酸螯合剂,如果存在;如果存在的话,α羟基酸缓冲液;和(C8-C12)1,2-烷烃二醇。在某些实施方案中,在组合物中存在于比任何其他组分的重量百分比更大的水。

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