CARRIER FOR SUSTAINED DRUG RELEASE AND METHOD FOR SUSTAINED DRUG RELEASE

摘要

[Problem] To provide a carrier for sustained drug release that has a higher gelation speed, improved sustained release action and higher introduction efficiency into cells compared with conventional carriers for sustained release that comprise collagen. [Solution] The present inventors studied to solve the above problem and, as a result, found that the problem can be solved by a carrier for sustained drug release that comprises collagen or a collagen derivative together with a Ringer's solution, thereby completing the present invention.