Hydrogels

Physical hydrogels based on poly vinyl alcohol were synthesized in the presence of natural polysaccharides, either hyaluronan or Chondroitin sulphate, in order to obtain versatile biomaterials with enhanced performances. The physical network is obtained by the freeze thawing technique, a simple method widely used for structuring PVA blends. The chemico-physical characterization of resulting materials consisted of swelling studies and mechanical analysis. Furthermore the release of embedded polysaccharides from the network was evaluated to improve understanding of the strength of hydrogen bonding between the different polymeric chains, and the effect of the sulphate groups on the interaction promoting network formation and stability. OMICS Group International is one of the leading Open Access Publishers which is publishing 700+ peer-reviewed journals with the support of 50,000+ editorial board members as editorial team and aimed to disseminate the scholarly knowledge to the scientific society.

• Share this page
• 
• 
• 
• 
• 
• 

Last date updated on September, 2024