Interaction of Penicillins with the Components of Plasma Expanders

Abstract

The interaction of penicillin with high molecular components of plasma expander such as dextran, 6-hydroxyethylstarch, and polygeline were studied. The formation of penicilloyl polysaccharides and smaller amounts of penicilloyl polygeline during incubation were confirmed by ultrafiltration and gelfiltration. The ultrafiltration through Collodion-Bags SM 13200 was found to be a rapid and convenient method for the determination of macromolecular penicilloates. The accelerated degradation by the formation of penicilloyl esters with glucose and lactic acid was also suggested.