Film materials with controlled release of biologically active substances

The properties of spun composites containing polyvinyl alcohol, a proteolytic enzyme (protease C or Terrilytin) and the high-molecular-weight antimicrobial polyhexamethyleneguanidine hydrochloride were investigated. The effect of the composition of the spinning compositions and spinning temperature...

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Bibliographic Details
Published in:Fibre chemistry 1998-09, Vol.30 (5), p.332-336
Main Authors: Skokova, I F, Yudanova, T N, Bogdanova, I V, Petrova, N E, Gal'braikh, L S
Format: Article
Language:English
Subjects:
Chemical industry
Polyvinyl alcohol
Online Access:Get full text
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Summary:The properties of spun composites containing polyvinyl alcohol, a proteolytic enzyme (protease C or Terrilytin) and the high-molecular-weight antimicrobial polyhexamethyleneguanidine hydrochloride were investigated. The effect of the composition of the spinning compositions and spinning temperature on the properties of the film materials -- the activity, stability, and rate of release of biologically active substances -- was investigated. The possibility of obtaining polyvinyl alcohol films with controlled release of biologically active substances was demonstrated.[PUBLICATION ABSTRACT]
ISSN:0015-0541
1573-8493
DOI:10.1007/BF02407332