title: [Study of transport properties of the polymeric membranous dressing with silver ions].
abstract: The transport properties of polymeric membraneous dresing silver ion containing Textus Bioactive were studied. This dressing is made of three types of theromoplastic polymeric fibers, formed into two-layers membrane. In first layer occure the polymeric fiber, which the core is hydrophobic and hydrophilic surfaces contain a silver zeolite. These fibers neighborours with hydrophilic super absorbing polymers. Third type of polymeric fibers occur in the second layer of membrane and is arranged parallel to surface's skin, creating a net preventing stick of membraneous dressing to treated wound. Using of the Kedem-Katchalsky equations the transport model of this membrane and the temporal and concentration characteristics of transport parameters (hydraulic permeability, refection and solute permeability) were determined. Experimental results show that the polymeric membranous dressing contain the silver ions posses non-linear transport properties, which are consequence of structure and physicochemical properties of polymeric membranes.
authors.affiliation: Katedra Biologii i Biofizyki Politechniki Czestochowskiej, Czestochowa. ajslezak@zim.pcz.czest.pl
authors.forename: Andrzej
authors.initials: A
authors.lastname: Slezak
authors.forename: Marek
authors.initials: M
authors.lastname: Kucharzewski
authors.forename: Sławomir
authors.initials: S
authors.lastname: Grzegorczyn
authors.forename: Izabella H
authors.initials: IH
authors.lastname: Slezak
mesh_terms: D001458:Bandages; D001672:Biocompatible Materials; D008567:Membranes, Artificial; D008962:Models, Theoretical; D011091:Polyesters; D011095:Polyethylenes; D011108:Polymers / Q000737:chemistry*; D012834:Silver; D013499:Surface Properties
chemical_list: C117408:Acticoat; D001672:Biocompatible Materials; D008567:Membranes, Artificial; D011091:Polyesters; D011095:Polyethylenes; D011108:Polymers; D012834:Silver