公开(公告)号：WO2019046950A1

公开(公告)日：2019-03-14

申请号：PCT/CA2018/051087

申请日：2018-09-07

Applicant: CHINOVA BIOWORKS INC.

Inventor： BROWN, David ,  HUQ, Tanzina ,  DHAYAGUDE, Natasha

IPC: A01N43/16 ,  A01P1/00 ,  A01P3/00 ,  A23L2/44 ,  A23L3/3562 ,  A61K31/722 ,  A61K8/73 ,  A61L2/16 ,  A61L27/14 ,  A61K31/04 ,  A61P31/10

CPC classification number: A23L3/3562 ,  A01N43/16 ,  A23L2/44 ,  A23L33/10 ,  A23L33/105 ,  A61K8/736 ,  A61K31/722 ,  A61L27/14 ,  A61P31/10 ,  A61Q17/005

Abstract: The present application is directed to antimicrobial compositions comprising chitosan polymers of at least two different average molecular weights (Mws), wherein the Mw of each different chitosan polymer is selected to target a different microorganism as well as method of making and using the compositions and product comprising the compositions.