The present invention relates to a shark cartilage extract for a bioadhesive and a method for manufacturing the same. The present invention relates to a bioadhesive obtained by extracting shark cartilage by acid treatment, neutralization, boiling water and lyophilization, followed by mixing with water, and a method of manufacturing the same.COPYRIGHT KIPO 2020본 발명은, 생접착제용 상어연골 추출물 및 그 제조방법에 관한 것으로, 상어연골을 산처리, 중화, 중탕 및 동결건조하여 추출물을 수득하고, 이를 물과 혼합한 생접착제 및 그 제조방법에 관한 것이다.