23 Jul Light curing composite for bone tissue engineering and bone tissue engineering bracket based on light curing composite
Abstract
The embodiment of the invention discloses a light curing composite for bone tissue engineering and a bone tissue engineering bracket based on the light curing composite. The composite is prepared by photopolymerization of poly ( lactide-co-propylene glycol-co-lactide ) dimethacrylate and hydroxyapatite. The poly ( lactide-co-propylene glycol-co-lactide ) dimethacrylate has favorable biocompatibility and degradability, can realize rapid photo-crosslinking under the irradiation of ultraviolet rays, and can be obtained by photopolymerization of (lactide-co-propylene glycol-co-lactide ) dimethacrylate and hydroxyapatite. The poly(lactide-co-propylene glycol-co-lactide) dimethacrylate and the hydroxyapatite are subjected to joint photopolymerization, so that the prepared composite has excellentmechanical properties and bioactivity.
Year: 2020
Country: CN
Doc No: 110898257