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公开(公告)号:US20210322537A1
公开(公告)日:2021-10-21
申请号:US16307314
申请日:2017-06-06
发明人: Van Nguyen , Phillip M. Lovalenti , Vu Truong-Le , Jeff Anderl , Satoshi Ohtake , Atul Saxena
IPC分类号: A61K39/15 , A61K9/70 , A61P31/14 , A61K9/00 , A61K47/32 , A61K47/10 , A61K39/112 , A61K47/02
摘要: Methods for the preparation of polymeric films which encase and preserve bioactive agents. In particular, the invention is directed to the preparation of oral thin films containing bioactive proteins or viruses. For example, methods and compositions are disclosed for preservation of rotavirus and antibodies in thin dry films.