23 Jul BIOMATERIALS COMPRISING HYALURONIC ACID BINDING PEPTIDES AND EXTRACELLULAR MATRIX BINDING PEPTIDES FOR HYALURONIC ACID RETENTION AND TISSUE ENGINEERING APPLICATIONS
Abstract
The present invention provides novel biomaterial compositions and methods having a technology to improve retention of hyaluronic acid (HA). The biomaterial compositions utilize small HA binding peptides and extracellular matrix binding (ECM) peptides that are tethered to synthetic biocompatible polymers. When tethered to the polymers, the peptide region allows the polymers to bind to HA and to tissues such as cartilage. The novel biomaterial compositions can be used to coat or chemically modify cartilage or tissues with a biologically compatible polymer having HA binding peptides, which allow HA to bind to the surface of the cartilage or tissues. Methods of using same are also provided.
Year: 2015
Country: WO
Doc No: 2015009787