PVA-Boronic Acid Containing Copolymer Compositions for Protein Delivery

Patent Status: 

Patent Filed

Indian Patent Applicaton No: 


Patent Category: 


Phenylboronate containing co-polymer particulate compositions are described which can deliver proteins in a stimuli responsive way in the presence of a monosaccharide.

Key Features: 

  • Phenylboronate containing co-polymers (PCC), compositions containing PCC and polyvinyl alcohol (PVA) are described.
  • Such compositions can further encapsulate proteins, by water in oil polymerization.
  • Methods of using the protein containing compositions for releasing proteins in stimuli responsive fashion is demonstrated.


  • Phenylboronate based particulates can be exploited for protein delivery.
  • Besides glucose sensitive delivery systems, such particulates may also be used in more general analyte (monosaccharide) responsive controlled protein delivery applications and in growth factor delivery in tissue engineering scaffolds.

Contact us

Search form

Connect with us

Follow us