Preservation and formulation of bioactive materials for...

Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Process of storage or protection

Reexamination Certificate

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Details

C422S001000, C435S001300, C435S243000

Reexamination Certificate

active

07153472

ABSTRACT:
This invention relates to formulations comprising biological samples preserved as dry glassy powders and hydrophobic carriers, the formulations being adapted for the long-term storage and delivery of the bioactive materials, in particular viral and bacterial vaccines, vectors and cells, at ambient or higher temperatures, and to methods for preparing these formulations.

REFERENCES:
patent: 5766520 (1998-06-01), Bronshtein
patent: 6872357 (2005-03-01), Bronshtein et al.
patent: WO 98 02240 (1998-01-01), None
patent: WO 98 16250 (1998-04-01), None
patent: WO 9816250 (1998-04-01), None
patent: WO 98 41188 (1998-09-01), None
patent: WO 9841188 (1998-09-01), None

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