Polyvinyl alcohol film materials containing biopolymers: Preparation and properties

The properties and conditions of fabrication of spinning solutions based on polyvinyl alcohol containing the enzyme protease C, a high-molecular-weight antimicrobial, polyhexamethyleneguanidine hydrochloride, and modifying additives of different kinds--the polysaccharide sodium alginate and sodium t...

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Bibliographic Details
Published in:Fibre chemistry 2000-09, Vol.32 (5), p.347-352
Main Authors: Yudanova, T. N., Skokova, I. F., Aleshina, E. Yu, Gal'braikh, L. S.
Format: Article
Language:English
Subjects:
Biopolymers
Correlation
Polyvinyl alcohol
Polyvinyl alcohols
Sodium alginate
Sodium tetraborate
Spinning
Spinning (materials)
Swelling
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Summary:The properties and conditions of fabrication of spinning solutions based on polyvinyl alcohol containing the enzyme protease C, a high-molecular-weight antimicrobial, polyhexamethyleneguanidine hydrochloride, and modifying additives of different kinds--the polysaccharide sodium alginate and sodium tetraborate, were investigated. A correlation was established between the proteolytic activity of the film materials, degree of swelling, and composition of the spinning solutions used to prepare them.[PUBLICATION ABSTRACT]
ISSN:0015-0541
1573-8493
DOI:10.1007/BF02360641