Process for storage of materials

Details Process for storage of materials Process for storage of materials

1994-05-11

1999-07-27

Caldarola, Glenn

Concentrating evaporators

Processes

Spraying

159 401, 159DIG1, 202236, 203 90, 203 49, 530345, B01D 116

Patent

active

059284692

ABSTRACT:
Materials which are not themselves storage-stable at room temperature are made suitable for storage by mixing them with a carrier substance and spray drying the resulting mixture so as to form particles containing both the material and the carrier substance in which the carrier substance is in an amorphous, i.e. glassy or rubbery, state. Formation of such a composition greatly enhances stability. The material stored may be a biological material such as an enzyme, the components of a chemical reaction such as reagents for carrying out an assay, or even viable biological cells.

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