Pharmaceutical Composition of Killed Cells with Substantially Retained Immunogenicity

The present invention relates to a lyophilized composition comprising killed cancer cells with substantially retained immunogenicity and morphology, an intracellular cryopreservative such as trehalose and an extracellular cryopreservative such as polyvinylpyrrolidone. The present invention also rela...

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Bibliographische Detailangaben
Hauptverfasser: Singh Satinder, Desai Nirav Manojkumar, Modi Rajiv Indravadan, Khamar Bakulesh Mafatlal
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to a lyophilized composition comprising killed cancer cells with substantially retained immunogenicity and morphology, an intracellular cryopreservative such as trehalose and an extracellular cryopreservative such as polyvinylpyrrolidone. The present invention also relates to a process for the preparation of said lyophilized composition. The lyophilized composition of the present invention can be used for cancer immunotherapy.