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 |