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 |
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代理人 |
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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 |