廣生堂(300436.SZ):五種在研創新藥獲得專利證書或授權通知書
格隆匯 2 月 22日丨廣生堂(300436.SZ)公佈,公司自開展創新藥物研發以來,積極在全球範圍內開展專利申請工作,為公司創新藥研發提供知識產權保護。近日,公司獲得了在研創新藥的專利證書或授權通知書,現公吿如下:
一、新型肝癌靶向藥物GST-HG161獲得中國香港、中國澳門專利證書
公司新型肝癌靶向藥物GST-HG161的系列化合物已通過PCT途徑申請國際專利,且已獲得中國、美國、歐洲、加拿大、日本、澳大利亞等13個國家和地區的化合物發明專利授權。
二、乙肝治療創新藥GST-HG141獲得美國、澳大利亞等國家或地區專利證書或授權通知書
公司乙肝治療創新藥GST-HG141的系列化合物已通過PCT途徑申請國際專利,且已獲得中國、歐洲、日本、韓國、加拿大、馬來西亞等9個國家的化合物發明專利授權。
三、乙肝治療創新藥GST-HG131、GST-HG121獲得中國香港、南非、加拿大專利證書或授權通知書
公司乙肝治療創新藥GST-HG131、GST-HG121的系列化合物已通過PCT途徑申請國際專利,其中,GST-HG131已獲得中國、中國澳門的化合物發明專利授權,GST-HG121已獲得中國、歐洲、日本、韓國等8個國家或地區的化合物發明專利授權。
四、非酒精性脂肪肝病及肝纖維化可逆轉新藥GST-HG151獲得中國香港、中國澳門專利證書
公司非酒精性脂肪肝病及肝纖維化可逆轉新藥GST-HG151的系列化合物已通過PCT途徑申請國際專利,且已獲得中國、歐洲、日本、韓國、南非、加拿大、馬來西亞、墨西哥等10個國家的化合物發明專利授權,另外,也已取得中國台灣的晶型發明專利授權。
創新藥發明專利的授權與取得有利於公司完善知識產權保護體系,發揮自主知識產權優勢,提升核心競爭力。
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