An innovative way to thermally sterilize Hyaluronic Acid Pre-filled Syringes

Several reports on degradation of Hyaluronic Acid (HA) involving microwaves, UV or γ-rays have been published. Rheological studies also show that Hyaluronic Acid (HA) solutions degrade at high temperature: viscosity of the solutions decreases in time as a function of temperature. Therefore, the thermal sterilization treatment of Hyaluronic Acid (HA) solutions represents a great challenge. […]