COMPOSITION, MEDICAL INSTRUMENT AND KIT FOR BONE IMPLANTATION

摘要

PROBLEM TO BE SOLVED: To provide a new bone implant composition which enables easy and dense implantation in a gap of a bone lost part. SOLUTION: The bone implant composition is produced by mixing one bone implant material or more selected from a group comprising insoluble α- tricalcium phosphate, β-tricalcium phosphate and hydroxyapatite with hyaluronic acid with the viscosity of 110 Pa.s at 25 deg.C or hyaluronic acid containing 2.0 to 5.5% (w/w) of an aqueous solution of a phermacologically allowable salt while the elasticity of the aqueous solution exceeds 400 Pa.