Medically, HA is used as a surgical aid in ophthalmology. It also possesses therapeutic
potential in the treatment of arthritis and wound healing. HA-binding receptors, CD44 and
receptor for hyaluronan-mediated motility have attracted much enthusiasm, mainly because
they are believed to be involved in cancer metastasis. This review unravels the role of HA in
drug delivery and targeting. Designing of various novel drug delivery systems using HA as a …