Particles containing coated living micro-organisms, and...

Details Particles containing coated living micro-organisms, and... Particles containing coated living micro-organisms, and...

2007-01-02

2007-01-02

Lilling, Herbert J. (Department: 1651)

Chemistry: molecular biology and microbiology

Carrier-bound or immobilized enzyme or microbial cell;...

Enzyme or microbial cell is immobilized on or in an organic...

C427S002140, C424S093400, C424S093440, C435S252100, C435S253400

Reexamination Certificate

active

10221646

ABSTRACT:
Particles containing dehydrated living micro-organisms are coated with a homogeneous layer of hydrophobic substance selected to reduce the risks of degradation of the micro-organisms by physico-chemical stresses such as heat, humidity, gastric acid, or compression. A method for producing such particles includes injecting a melting hydrophobic substance into the mass of the dehydrated micro-organisms placed in a chamber swept by an air stream at controlled temperature, where the base is rotating.

REFERENCES:
patent: 4888171 (1989-12-01), Okonogi et al.
patent: 5507871 (1996-04-01), Morino et al.
patent: 37 38 599 (1989-05-01), None
patent: 92/12234 (1992-07-01), None

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