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    • 2. 发明申请
    • POLYOL DERIVED ANTI-MICROBIAL AGENTS AND COMPOSITIONS
    • 聚氨酯衍生的抗微生物剂和组合物
    • US20090286878A1
    • 2009-11-19
    • US12465799
    • 2009-05-14
    • Stewart Todd ElderFadi KhawamXinyu HuangWerner Holzl
    • Stewart Todd ElderFadi KhawamXinyu HuangWerner Holzl
    • A01N37/12A01P1/00
    • A01N37/36A01N37/44C07C229/12
    • Anti-microbial compositions are provided which comprise as an antimicrobial agent at least one compound derived from a select polyol containing at least 3 hydroxy groups wherein one or more, and often two or more, of the hydroxyls are derivitized to form certain ether, ester, carbonate or carbamate groups which groups may bear additional functionality. Novel antimicrobial compounds of this class are also provided. The compositions are effective against a variety of pathogens including fungi, Gram positive bacteria and Gram negative bacteria and are expected to have low human toxicity. Applications for the polyglycerol anti-microbial agents and compositions include those involving human and plant contact, such as cosmetics, hair care products, textiles and plant protections, as well as in applications with much less human contact, such as plastics, coatings, wood, paper and other materials of construction.
    • 提供了抗微生物组合物,其包含至少一种衍生自含有至少3个羟基的选择多元醇的化合物作为抗微生物剂,其中一个或多个,并且通常两个或更多个羟基被衍生以形成某些醚,酯, 碳酸酯或氨基甲酸酯基,这些基团可以具有附加的功能。 还提供了这一类的新型抗菌化合物。 该组合物对各种病原体有效,包括真菌,革兰氏阳性菌和革兰氏阴性细菌,预计人体毒性低。 聚甘油抗微生物剂和组合物的应用包括涉及人和植物接触的那些,例如化妆品,护发产品,纺织品和植物保护,以及在人类接触少得多的应用中,例如塑料,涂料,木材, 纸等施工材料。