Effect of gamma irradiation on biopolymer composite films of poly(vinyl alcohol) and bacterial cellulose

2012 ◽  
Vol 278 ◽  
pp. 82-87 ◽  
Author(s):  
Iuliana Mihaela Jipa ◽  
Marta Stroescu ◽  
Anicuta Stoica-Guzun ◽  
Tanase Dobre ◽  
Sorin Jinga ◽  
...  
Keyword(s):  
Gamma Irradiation ◽  
Bacterial Cellulose ◽  
Vinyl Alcohol ◽  
Composite Films ◽  
Poly Vinyl Alcohol

Gamma irradiation studies of composite thin films of poly vinyl alcohol and coumarin

RSC Advances ◽  
2016 ◽  
Vol 6 (2) ◽  
pp. 1554-1561 ◽  
Author(s):  
Feroz A. Mir ◽  
Adil Gani ◽  
K. Asokan
Keyword(s):  
Thin Films ◽  
Gamma Irradiation ◽  
Vinyl Alcohol ◽  
Composite Films ◽  
Poly Vinyl Alcohol ◽  
Solution Casting ◽  
Casting Method ◽  
Composite Thin Films ◽  
Solution Casting Method

Composite films of imperatorin (a coumarin molecule) and poly vinyl alcohol (PVA) are prepared by a solution casting method.

Composite films of poly(vinyl alcohol)–chitosan–bacterial cellulose for drug controlled release

2014 ◽  
Vol 68 ◽  
pp. 117-124 ◽  
Author(s):  
Ramona-Daniela Pavaloiu ◽  
Anicuta Stoica-Guzun ◽  
Marta Stroescu ◽  
Sorin Ion Jinga ◽  
Tanase Dobre
Keyword(s):  
Controlled Release ◽  
Bacterial Cellulose ◽  
Vinyl Alcohol ◽  
Composite Films ◽  
Poly Vinyl Alcohol ◽  
Drug Controlled Release

Surface properties, thermal, and mechanical characteristics of poly(vinyl alcohol)-starch-bacterial cellulose composite films

2017 ◽  
Vol 135 (6) ◽  
pp. 45800 ◽  
Author(s):  
Ioana Chiulan ◽  
Adriana Nicoleta Frone ◽  
Denis Mihaela Panaitescu ◽  
Cristian Andi Nicolae ◽  
Roxana Trusca
Keyword(s):  
Bacterial Cellulose ◽  
Surface Properties ◽  
Vinyl Alcohol ◽  
Mechanical Characteristics ◽  
Composite Films ◽  
Poly Vinyl Alcohol ◽  
Cellulose Composite

scholarly journals Xanthan and Poly(vinyl alcohol) - Based Composite Films, as Supports for Chloramphenicol Immobilization

2017 ◽  
Vol 3 (3) ◽  
pp. 195
Author(s):  
Alupei Iulian Corneliu ◽  
Popa Marcel ◽  
Hamcerencu Mihaela ◽  
Savin Alexandru ◽  
Abadie Marc Jean
Keyword(s):  
Vinyl Alcohol ◽  
Composite Films ◽  
Three Dimensional ◽  
Biological Action ◽  
Zero Order ◽  
Experimental Program ◽  
Poly Vinyl Alcohol ◽  
Knowing That ◽  
Zero Order Kinetics ◽  
Dimensional Network

The paper discusses a method for the realization of some polymer - drug systems in which the macromolecular support is represented by a three-dimensional network based on xanthan and poly(vinyl alcohol). Knowing that the drug (chloramphenicol) was to be inserted through a diffusion process, the support – selected according to an experimental program – had the highest degree of swelling. Several variants of chloramphenicol inclusion into the synthesized support are analyzed by studying the process kinetics. The study of chloramphenicol release from the inclusion products, in the form of films, indicated the installation of a “zero order” kinetics. The tests devoted to the system’s antimicrobial activity evidenced their biological action.

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