23 Jul Preparation method of degradable biological membrane
Abstract
The invention relates to a preparation method of a degradable biological membrane and belongs to the technical field of biological tissue engineering. The degradable biological membrane prepared with the method is prepared from aliphatic polyether polyurethane and a biodegradable component with a blending method, and the prepared degradable biological membrane is a membrane adopting a micro-porous structure. Main properties such as degradation rate, tensile strength, elasticity modulus and the like of the prepared degradable biological membrane can be controlled by adjusting the proportion of the aliphatic polyether polyurethane and the biodegradable component. The degradable biological membrane prepared with the method has the advantages of good biocompatibility, good mechanical strength, proneness to forming, lower cost and the like, and has broad application prospect.
Year: 2016
Country: CN
Doc No: 105802197