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|1. (WO2017154822) SUSTAINED DRUG RELEASE SHEET FOR TREATING NERVE DAMAGE|
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
NIPPON ZOKI PHARMACEUTICAL CO., LTD.
|Title:||SUSTAINED DRUG RELEASE SHEET FOR TREATING NERVE DAMAGE|
Provided is a sustained release sheet that includes a drug for treating nerve damage, wherein the sheet is applied to a nerve damage site, can maintain a high concentration of the drug over a long period, and promotes nerve regeneration without stimulating the nerves, even when the sheet is implanted in the periphery of the nerve damage site. Also provided is a production method for the sheet. This sustained drug release sheet for treating nerve damage is a sheet comprising a nonwoven fabric that is formed from nanofibers which include a drug such as vitamin B12 and a biocompatible polymer such as a biodegradable aliphatic polyester, and is implanted in the periphery of the nerve damage site to promote nerve regeneration.