CROSSED-LINKED HYALURONIC ACID AND COLLAGEN AND USES THEREOF

摘要

The present invention discloses a cross-linked hyaluronic acid / collagen formulation which has improved composition for dermal filling and higher persistence than cross-linked collagen or HA alone. Also disclosed are methods for preparing cross-linked hyaluronic acid / collagen formulations and using such for augmenting soft tissues in mammals.