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    • 5. 发明申请
    • Bacteria binding products
    • 细菌结合产品
    • US20070134337A1
    • 2007-06-14
    • US10583423
    • 2004-12-22
    • Julie VillanuevaCurtis SayreLei HuangKevin McGrathNing Wei
    • Julie VillanuevaCurtis SayreLei HuangKevin McGrathNing Wei
    • A61K9/14C12Q1/18B32B5/02
    • D06M11/45A61L2/02A61L2/232D01F1/103D06M11/79D06M15/55D06M15/61D06M23/08Y10T442/2525
    • There is provided products for the removal of negatively charged particles like bacteria from surfaces. The products have a positive charge that may be developed through the use of cationic treatments. The product or substrate from which it is made may be dipped in an aqueous solution of a non-antimicrobial treatment having a positive charge and the excess solution squeezed out. Treatment of the resulting coated substrate with heat at a temperature and for a time sufficient adheres the coating to the substrate. Alternatively, a non-antimicrobial, cationically charged chemical may be imbedded in a substrate web such that it will bloom to the surface when the web is exposed to water. A suitable substrate web may be a pulp and synthetic fiber fabric made by coforming or hydroengling and may be a laminate including other layers. The treated substrate and product remove a substantial amount of the bacteria from a surface yet do not appreciably kill the bacteria. Harsh, oxidizing, chemicals are not used in the preparation of the products and so the products are mild in their effect on the user's skin. The removal of the bacteria, in contrast to killing the bacteria, does not encourage the bacteria to develop immunity to the treatment.
    • 提供了从表面除去带负电荷的颗粒如细菌的产品。 这些产品具有通过使用阳离子处理可以开发的正电荷。 可以将其制成的产品或基材浸渍在具有正电荷且过量溶液挤出的非抗微生物处理的水溶液中。 在一段温度和一段时间内用热量处理所得的涂覆的基材足以将涂层粘附到基材上。 或者,非抗微生物的带阳离子电荷的化学品可以嵌入在基材网中,使得当幅材暴露于水时,其将开花到表面。 合适的基材纤维网可以是通过共成型或水化加工制成的纸浆和合成纤维织物,并且可以是包括其它层的层压体。 经处理的底物和产物从表面除去大量的细菌,但不会明显杀死细菌。 苛刻,氧化,化学品不用于制备产品,因此产品对用户皮肤的影响温和。 与杀死细菌相反,细菌的去除不会鼓励细菌发挥对治疗的免疫力。
    • 6. 发明申请
    • Bacteria removing wipe
    • 细菌去除擦拭
    • US20050137540A1
    • 2005-06-23
    • US10745266
    • 2003-12-23
    • Julie VillanuevaCurtis SayreLei HuangKevin McGrathNing Wei
    • Julie VillanuevaCurtis SayreLei HuangKevin McGrathNing Wei
    • A61L2/02A61L2/232D01F1/10D06M11/45D06M11/79D06M15/55D06M15/61D06M23/08A61F13/15
    • D06M11/45A61L2/02A61L2/232D01F1/103D06M11/79D06M15/55D06M15/61D06M23/08Y10T442/2525
    • There is provided a wipe for the removal of bacteria from surfaces. The wipe has a positive charge that may be developed through the use of cationic treatments. The wipe may be dipped in an aqueous solution of a non-antimicrobial treatment having a positive charge and the excess solution squeezed out of the wipe. Treatment of the resulting coated wipe with heat at a temperature and for a time sufficient adheres the coating to the wipe. Alternatively, a non-antimicrobial, cationically charged chemical may be imbedded in the web such that it will bloom to the surface when the wipe is exposed to water. The web is desirably a pulp and synthetic fiber fabric made by coforming or hydroengling and may be a laminate including other layers. The treated web removes a substantial amount of the bacteria from a surface yet does not appreciably inhibit the growth of the bacteria. The web does not contain harsh chemicals and so is mild in its effect on the user's skin. The removal of the bacteria in contrast to killing the bacteria does not encourage it to develop immunity to the treatment.
    • 提供了从表面去除细菌的擦拭物。 擦拭具有通过使用阳离子处理可以开发的正电荷。 擦拭物可以浸渍在具有正电荷的非抗微生物处理的水溶液中,并且将过量的溶液从擦拭物中挤出。 在一段温度和一段时间内用热量处理所得到的涂布擦拭物将涂层粘附到擦拭物上。 或者,非抗微生物的带阳离子电荷的化学品可以嵌入在幅材中,使得当擦拭物暴露于水时,其将暴露于表面。 纤维网理想地是通过共成型或水化加工而制成的纸浆和合成纤维织物,并且可以是包括其它层的层压体。 经处理的纤维网从表面除去大量的细菌,但不明显地抑制细菌的生长。 网不含刺激性化学物质,因此对使用者皮肤的影响温和。 与杀死细菌相反的细菌的去除并不鼓励它发展出治疗的免疫力。
    • 8. 发明申请
    • Wound or surgical dressing
    • 伤口或手术敷料
    • US20070141130A1
    • 2007-06-21
    • US11303011
    • 2005-12-15
    • Julie VillanuevaCurtis Sayre
    • Julie VillanuevaCurtis Sayre
    • A61L15/00A61K33/06
    • A61L15/46A61L2300/102A61L2300/404A61L2300/80
    • A wound or surgical dressing is disclosed. The wound or surgical dressing is configured to cover or surround a wound, a surgical incision, or any type of skin irritation. In accordance with the present disclosure, the wound or surgical dressing is treated with a bacteriostatic composition that is capable of binding and trapping negatively charged matter, such as bacteria, pathogens, and the like. The bacteriostatic composition comprises a cationic polymer, a cationic oligomer, or particles coated with a cationic material. The bacteriostatic composition is bonded to the wound or surgical dressing in a manner such that the bacteriostatic composition is not substantially transferred to a patient being treated.
    • 披露伤口或手术敷料。 伤口或手术敷料构造成覆盖或围绕伤口,手术切口或任何类型的皮肤刺激。 根据本公开,伤口或外科敷料用能够结合并捕获带负电荷的物质如细菌,病原体等的抑菌组合物进行处理。 抑菌组合物包含阳离子聚合物,阳离子低聚物或涂覆有阳离子材料的颗粒。 抑菌组合物以使得抑菌组合物基本上不被转移到被治疗的患者的方式结合到伤口或外科敷料上。