composites, films, label holders and antimicrobial labels

A label holder containing adhesive, to reduce microbial populations, comprising: (A) a type substrate polymer film comprising (A-1) a terpolymer prepared from a mixture comprising (i) ethylene or propylene, (ii) uncomonomero comprising acids and acrylic esters, and methacrylic acid esters, vinyl acetate, ymezclas of two or more thereof, and (iii) carbon monoxide and (a-2) an effective amount of an antimicrobial composition comprising at least one metal chlorite yal least one inorganic material hydrophilic solid capable of reacting with the metal chlorite when seexponen to water to generate chlorine dioxide, said substrate having a first surface and unasegunda surface, and (B) an adhesive layer underlying the second surface of the substrate.