№ US20260000660A1発明
審査中SUSTAINED RELEASE LOCAL ANESTHETIC HYDROGEL COMPOSITION
SUSTAINED RELEASE LOCAL ANESTHETIC HYDROGEL COMPOSITION
A bioresorbable, sustained release pharmaceutical composition comprising: 1.8 wt % to 3.0 wt % methylcellulose and 0.1 wt % to 3.0 wt % hyaluronan in the form of a gel polymer matrix, and at least one local anesthetic agent, suitably ropivacaine, which may be administered by injection.
❖THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTOMolly SHOICHET; Michael J. COOKE; Sonja ING§ 4/26 請求項A61K 31/445, A61K 9/, A61K 9/6 +49