[EN] HYDROGEL CROSS-LINKED HYALURONIC ACID PRODRUG COMPOSITIONS AND METHODS<br/>[FR] COMPOSITIONS DE PROMÉDICAMENT D'HYDROGEL D'ACIDE HYALURONIQUE RÉTICULÉ ET PROCÉDÉS
申请人:GENENTECH INC
公开号:WO2018175788A1
公开(公告)日:2018-09-27
The present invention relates to hydrogel prodrug compositions comprising cross-linked hyaluronic acid (HA), or a derivative or a salt thereof, wherein the cross-linker system comprises a biodegradable spacer, wherein the cross-linked HA comprises a conjugated drug-linker, and wherein the linker is capable of releasing the drug under physiological conditions. The present invention further relates to methods for preparing the hydrogel prodrug compositions. The present invention further relates to methods for treating an ocular condition using the hydrogel compositions.
本发明涉及羟基乙酸(HA)交联水凝胶前药组合物,或其衍生物或盐,其中交联剂系统包括可生物降解的间隔物,交联的HA包括共轭药物连接剂,并且连接剂能够在生理条件下释放药物。本发明还涉及制备水凝胶前药组合物的方法。本发明还涉及使用水凝胶组合物治疗眼部疾病的方法。