发明名称 Stable Glucagon Formulations
摘要 Stabilized formulations containing a peptide, such as a glucagon, are described herein. The formulations are in the form of a solution or suspension, which exhibit ttle or no chemical degradation and/or aggregation of the peptide over an extended period of time. In some embodiments, the formulations are in the form of a solution containing the peptide, a solvent such as glycerin, and one or more thermal stabilizers. In other embodiments, the formulation is in the form of a suspension containing nano- and/or microparticles containing the peptide suspended in a non- aqueous, non-solvent. The nano- and/or microparticles can be prepared by micronizing the peptide with one or more humectants, such as salts, sugars, water-soluble polymers, and combinations thereof which increase the rate of dissolution of the peptide upon administration.
申请公布号 US2015374825(A1) 申请公布日期 2015.12.31
申请号 US201414766347 申请日期 2014.02.06
申请人 PEROSPHERE INC. 发明人 Bakhru Sasha H.;Laulicht Bryan E.;Jiang Xuan;Chen Lirong;Steiner Solomon S.
分类号 A61K47/10;A61K47/22;A61K47/26;A61K38/26 主分类号 A61K47/10
代理机构 代理人
主权项 1. A stabilized peptide formulation comprising a peptide dissolved in glycerin, wherein the formulation contains less than 5%, 1%, 0.5%, 0.25%, 0.1%, or 0.05%, weight by volume of water, and wherein the peptide is glucagon.
地址 Danbury CT US