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    • 3. 发明申请
    • Antimicrobial Construction
    • 抗菌结构
    • US20080160057A1
    • 2008-07-03
    • US11569417
    • 2005-05-18
    • Adrian Neville Fellows
    • Adrian Neville Fellows
    • A01N25/08
    • A01N59/00A01N25/34A01N59/02A01N59/14A01N2300/00
    • A construction includes a substrate incorporating an activatable antimicrobial composition. The substrate includes a laminate having at least two layers bonded together by a thermoplastic bonding medium. The antimicrobial composition includes a peroxygen donor and an acid and/or an acid-producing substance. The peroxygen donor is incorporated separately and in a different portion of the substrate from the other component or components of the antimicrobial composition. Preferably, the antimicrobial composition includes a peroxygen donor in the form of sodium perborate as a mono or tetra hydrate, or sodium percarbonate and an acid-producing substance in the form of tetra acetyl ethylene diamine. Such an antimicrobial composition can be activated by wetting the substrate with water.
    • 一种结构包括含有可活化的抗微生物组合物的底物。 基板包括具有通过热塑性粘合介质粘合在一起的至少两层的层压体。 抗微生物组合物包括过氧供体和酸和/或产酸物质。 过氧供体分别并入基质与抗微生物组合物的其它组分的不同部分中。 优选地,抗微生物组合物包括过硼酸盐形式的过氧供体,其为单或四水合物,或过碳酸钠,以及四乙酰基乙二胺形式的产酸物质。 可以通过用水润湿底物来活化这种抗微生物组合物。
    • 4. 发明授权
    • Heat pack
    • 暖手宝
    • US06132454A
    • 2000-10-17
    • US171356
    • 1998-10-16
    • Adrian Neville Fellows
    • Adrian Neville Fellows
    • A61F7/00A61F7/02A61F7/08C09K5/00
    • A61F7/02A61F2007/026A61F2007/0261
    • A heat pack capable of being heated to at least 55.degree. C. is provided and includes a flexible impervious outer container capable of being sealed to retain a liquid such as water therein and of maintaining its sealed integrity when heated to at least the aforesaid temperature. A porous, non-rigid filing material, which can absorb at least its own weight of the liquid, is located in the container. Advantageously, the pack contains a weight of liquid in the range 250 goods to 1250 goods, which liquid is water or compounds having one or more hydroxyl groups, or a mixture of water and such hydroxyl group compounds. In order to prevent microbial growth within the liquid-filled, sealed container, a predetermined quantity of a preservative at an appropriate concentration is also added to the fill. The filling material is preferably either fibrous or spongy in nature and advantageously may be a textile material or paper which is either recycled or would otherwise be treated as scrap or waste. Preferably also, air is removed from the outer container prior to it being sealed. The pack is also capable of use as a negative heat pack, i.e. a cool pack.
    • PCT No.PCT / GB97 / 01118 Sec。 371日期:1998年10月16日 102(e)日期1998年10月16日PCT 1997年4月23日PCT PCT。 出版物WO97 / 41814 日期1997年11月13日提供了一种能够加热到至少55℃的加热组件,并且包括能够被密封以保持其中的液体的柔性的不透水的外部容器,并且当加热到其时保持其密封的完整性 至少上述温度。 至少可以吸收其自身重量的液体的多孔,非刚性的填料材料位于容器中。 有利的是,该包装包含液体的重量范围为250货物至1250货物,其中液体为水或具有一个或多个羟基的化合物,或水与该羟基化合物的混合物。 为了防止在液体填充的密封容器内的微生物生长,将预定量的适当浓度的防腐剂也加入到填充物中。 填充材料本质上优选为纤维状或海绵状,并且有利地可以是纺织材料或纸,其被回收或否则将被当作废料或废物处理。 优选地,在密封之前将空气从外部容器移除。 该包装也可用作负热包,即冷包装。