23 Jul Composite three-dimensional porous bone tissue engineering scaffold material and its preparation method
Abstract
The invention discloses a composite three-dimensional porous bone tissue engineering cradle material and the preparing method, for the purpose of providing a composite three-dimensional porous bone tissue engineering cradle material with good mechanical property and a preparing method under low temperature and without using organic solvent. The material is prepared by employing polylactic acid (PLA), human bone matrix, animal bone matrix, bone matrix gelatin and fully decalcified bone as raw material, and the preparing method comprises loading the raw material into vessel for hypercritical treatment, pressurizing and heating, and pressure releasing. The material prepared in this invention can be widely used in bone tissue engineering field.
Year: 2006
Country: CN
Doc No: 1799648