POLYSARCOSINE DERIVATIVE AND DRUG CARRIER HAVING THE DERIVATIVE AS FILM-CONSTITUTING COMPONENT

摘要

PROBLEM TO BE SOLVED: To provide a drug carrier effective as a DDS preparation which can make drug targeting to a target site surely, efficiently and safely, and a new substance usable as a film constituting component of the drug carrier. SOLUTION: This invention provides a new polysarcosine derivative and a drug carrier containing the derivative as one of film-constituting components. COPYRIGHT: (C)2008,JPO&INPIT