23 Jul 3D (three-dimensional) printing biomedical hydrogel and method for preparing same
Abstract
The invention discloses 3D (three-dimensional) printing biomedical hydrogel. 100 parts of 3D printing biomedical hydrogel comprise, by weight, 4-10 parts of k-carrageenan, 10-15 parts of PVA (polyvinyl alcohol) and the balance deionized water. The invention further discloses a method for preparing the 3D printing biomedical hydrogel. The 3D printing biomedical hydrogel and the method have the advantages that the method includes pure physical cross-linking procedures, generation of residual harmful substances can be prevented, and the printing biomedical hydrogel which is a material is excellent in biocompatibility and bioactivity and applicable to the field of biomedicine, tissue engineering and the like; the method includes simple preparation processes, materials for the 3D printing biomedical hydrogel are low in cost, and expensive forming equipment can be omitted.
Year: 2018
Country: CN
Doc No: 108424533