申请人:Watanabe Yoshiko
公开号:US10201561B2
公开(公告)日:2019-02-12
An object of the present invention is to provide an antiviral fiber assembly in which an antiviral agent is retained with chemical stability over a long period of time, and which is gentle to the human body. A further object of the present invention is to provide a fiber assembly with cellulose sulfate that can exhibit sufficient antiviral activity over a long period of time. Further, another object of the present invention is to provide a textile product obtained using such a fiber assembly.
The present invention provides a fiber assembly with cellulose sulfate, wherein the hyaluronidase inhibitory activity is 50% or higher; and a process for producing a fiber assembly with cellulose sulfate, including treating a fiber assembly with an aqueous cellulose sulfate solution and drying, then treating the same with a pH buffer solution and drying.
本发明的目的是提供一种抗病毒纤维组件,其中的抗病毒剂可长期保持化学稳定性,且对人体温和。本发明的另一个目的是提供一种含有硫酸纤维素的纤维组件,这种纤维组件可以在很长一段时间内表现出足够的抗病毒活性。此外,本发明的另一个目的是提供一种使用这种纤维组件获得的纺织产品。 本发明提供了一种含硫酸纤维素的纤维组件,其中透明质酸酶抑制活性为 50%或更高;以及一种生产含硫酸纤维素的纤维组件的工艺,包括用硫酸纤维素水溶液处理纤维组件并干燥,然后用 pH 缓冲溶液处理纤维组件并干燥。