发明名称 Liquid viral formulations
摘要 Provided herein are liquid viral formulations useful for the stabilization and storage of viruses and methods of preparing these formulations. The liquid viral formulations described herein include a virus (e.g., a purified virus) and a non-viral composition including excipients and a liquid carrier. The formulations can be used, for example, to retain the infectivity or immunogenicity of viruses during periods of storage.
申请公布号 US9610309(B2) 申请公布日期 2017.04.04
申请号 US201514693977 申请日期 2015.04.23
申请人 Oncolytics Biotech Inc. 发明人 Coffey Matthew C.;Serl Sarah;Pavliv Leo
分类号 C12N7/00;A61K39/12;A61K35/76;A61K39/00;A61K39/15;A61K35/765 主分类号 C12N7/00
代理机构 Kilpatrick Townsend & Stockton LLP 代理人 Kilpatrick Townsend & Stockton LLP
主权项 1. A viral formulation, comprising: (a) a purified virus; and (b) a non-viral composition comprising: (i) sucrose in a concentration of less than 4.5% based on the weight of the non-viral composition;(ii) Mg2+;(iii) a non-ionic surfactant; and(iv) a liquid carrier, wherein the non-viral composition is free of non-sucrose polyols, and carboxylates; wherein monovalent cationic salts are not present in the non-viral composition as excipients contributing to the stability of the virus; and wherein the non-viral composition is provided in an amount effective to stabilize the purified virus.
地址 Calgary, Alberta CA