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Morpho-Structural Investigations of Biomaterials for Biocidal Activity
Istituto di Morfologia Umana Normale, Universitä di Ancona, Via Tronto 10/A, 60020 Ancona, Italy
Istituto di Morfologia Umana Normale, Universitä di Ancona, Via Tronto 10/A, 60020 Ancona, Italybelmonte{at}med.unian.it
Istituto di Morfologia Umana Normale, Universitä di Ancona, Via Tronto 10/A, 60020 Ancona, Italy
U.O Dermatologia, I.N.R.C.A, Via della Montagnola, 60100 Ancona, Italy
Centro Servizi e Biotecnologie I.N.R.C.A, Via Birarelli, 60100 Ancona, Italy
Chirurgia Sperimentale Istituti di Ricerca "Rizzoli", Via Di Barbiano 1/10 Bologna, Italy A new wound dressing made of gelatin and Ag, was evaluated for the management of tissue reconstitution in rats. The gelatinbased dressing, with metabolic stimulation properties that favored the recovery of the skin was made of stiff sheets to supply the repairingtissue with mechanical support. The gelatin sheets enhanced the development of collagen fibers and subsequently cell proliferation at the level of stromal and vascular elements. A protocol based on the utilization of natural biomaterials in the presence of low concentrations of a biocidal was proposed which could control microbiocidal activities principally in burned and debilitated patients.
Key Words: biomaterials cutaneous repair wound dressing gelatin collagen biocides
Journal of Bioactive and Compatible Polymers, Vol. 17, No. 6,
451-462 (2002) |
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