Sustained-release pharmaceutical composition comprising mirabegron And method for manufacturing the same

摘要

The present invention is a sustained-release pharmaceutical composition comprising a mira begron and a method for preparing the same Regarding, more specifically, a drug moiety comprising a mirabegron or a pharmaceutically acceptable salt thereof and a cation exchange resin; And a sustained-release pharmaceutical composition formed on the outer surface of the drug part and including a sustained-release base coating, and a sustained-release pharmaceutical composition having a sustained-release base coating layer formed on the outer surface of the Mirabegron-resin composite. According to the present invention, since the sustained-release pharmaceutical composition comprising mirabegron is a sustained-release pharmaceutical composition in the form of particulates, when applied to elderly and pediatric patients with irritable bladder syndrome, it will provide excellent drug efficacy and ease of taking. Can be.