PURPOSE: An injection solution containing sterilized type I natural collagen and bFGF(fibroblast growth factor)-basic is provided to early promote ligment regeneration and to recover ligment.CONSTITUTION: An injection solution for preventing or treating aged and injured tendon or ligment contains 10mg/ml of bFGF(fibroblast growth factor) in sterilized type I natural collagen. A method for manufacturing the injection solution comprises: a step of making an animal model for experiment a step of determining the concentration of collagen and the volume of bFGF a step of injecting the injection composition to a tendon defect animal model a step of sampling and a step of exposing the tendon of the sample animal by performing naked eyes, histological, biomechanical, biochemical, and real-time PCR tests.COPYRIGHT KIPO 2012본 발명은 멸균된 I형 천연콜라겐에 섬유아세포 성장 인자(bFGF)10mg/mL가 함유된 것이 특징인 노화 및 손상된 건 또는 인대 예방 또는 치료용 주사제
