COMPOSITION FOR TARGET SUBSTANCE INTRODUCTION AND METHOD OF TARGET SUBSTANCE INTRODUCTION

摘要

A composition for target substance introduction comprising a target substance, such as peptide, peptide hormone, protein, nucleoprotein, nucleic acid, nucleic acid derivative, essential amino acid, essential fatty acid, vitamin or low-molecular drug, or the target substance together with HVJ envelope vector, and a biocompatible composition of mucopolysaccharide, salt thereof, etc. capable of holding them on tissues. The target substance can be held on tissues and further introduced in cells by administration of this composition to tissues.