CROSSLINKED POLYMER NANOPARTICLES FOR TARGETED CELLULAR UPTAKE AND THERAPEUTICS, AND COMPOSITIONS AND METHODS THEREOF

摘要

The invention provides novel compounds, pharmaceutical compositions and methods of preparation and therapeutic use thereof. The invention also provides novel gel compositions comprising hyaluronic acid (HA) polymers that are crosslinked with appropriate reversible crosslinkers and encapsulation of therapeutics or other payloads in such gel composition and nanoparticles thereof. The invention also relates to targeted delivery of such gel compositions and nanoparticles to specific cell types in a controllable delivery and release. The invention additionally relates to methods of therapeutic use of such gel compositions and nanoparticles in treatment of various diseases and conditions. The invention further relates to methods of preparation of the gel compositions and nanoparticles disclosed herein.