Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Preparing granular- or free-flowing enzyme composition
Reexamination Certificate
2005-08-02
2005-08-02
Witz, Jean C. (Department: 1651)
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Preparing granular- or free-flowing enzyme composition
C435S183000
Reexamination Certificate
active
06924133
ABSTRACT:
The invention relates to a particle comprising an enzyme and a biomass, to a process for preparing a particle comprising spray drying an enzyme and biomass containing fermentation broth starting material, to obtain a solid particle comprising an enzyme and a biomass and to a process for preparing an enzyme containing particle comprising spray drying an aqueous enzyme containing liquid starting material to obtain a spray dried first enzyme containing particle and subsequently subjecting the first dry particle to a process selected from granulation and coating and combinations thereof to obtain a second dry enzyme containing particle.
REFERENCES:
patent: 4233405 (1980-11-01), Neubeck
patent: 4294930 (1981-10-01), Barach et al.
patent: 6146879 (2000-11-01), Liddell et al.
patent: 0 366 303 (1989-10-01), None
patent: 1483591 (1977-08-01), None
patent: WO-91/06638 (1991-05-01), None
patent: 91/06638 (1991-05-01), None
patent: 93/07260 (1993-04-01), None
Bach Poul
Hansen Kim Uhre
Jacobsen Carsten
Jørgensen Anders
Jørgensen Jørgen Topp
Garbell Jason
Lambiris Elias
Novozymes A/S
Witz Jean C.
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