公开(公告)号：WO2021168581A1

公开(公告)日：2021-09-02

申请号：PCT/CA2021/050247

申请日：2021-02-26

申请人： IMPACTFUL HEALTH RESEARCH AND DEVELOPMENT INC.

发明人： MEKHAIL, Mina ,  BENAMEUR, Laila

IPC分类号： C08J7/12 ,  A01N25/10 ,  A01N43/16 ,  A01N63/50 ,  A01P1/00 ,  A01P3/00 ,  B65D65/46 ,  B65D81/28 ,  C08J5/18 ,  C08L67/02

摘要： The present disclosure relates to anti-microbial film, and more particularly to anti-microbial film for packaging of a perishable item. According to an aspect, the present disclosure is directed to a packaging film comprising a polymer film having a surface, and an antimicrobial agent chemically linked to the surface. According to an aspect, the present disclosure is directed to a method of preparing a packaging film, the method comprising: (a) providing a polymer film having a surface; (b) modifying the surface by UV, plasma or corona treatment; and (c) chemically linking an antimicrobial agent to the modified surface. In an embodiment, the packaging film may be used in packaging for a perishable item.