Coated particles containing an active

Food or edible material: processes – compositions – and products – Surface coated – fluid encapsulated – laminated solid... – Dry flake – dry granular – or dry particulate material

Reexamination Certificate

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Details

C426S098000, C426S549000, C426S561000, C428S402000, C428S403000, C510S530000

Reexamination Certificate

active

07070820

ABSTRACT:
The present invention relates to coated particles comprising a coating and a core particle comprising an active, wherein the coating comprises a gas phase component. The invention also relates to processes for the manufacture of such coated particles comprising (a) providing a coating material comprising a gas phase component and applying the gas containing coating material to a core particle or (b) providing a coating material comprising a gas generating component, applying the coating material to a core particle and treating the coated particles so as to generate a gas from the gas generating component. Furthermore, it also relates to the use of such coated particles in a number of applications.

REFERENCES:
patent: 4022917 (1977-05-01), Selenke
patent: 4094685 (1978-06-01), Lester et al.
patent: 5876793 (1999-03-01), Sherman et al.
patent: 6248378 (2001-06-01), Ganan-Calvo
patent: 6251478 (2001-06-01), Pacifico et al.
patent: 6617026 (2003-09-01), Bach
patent: 11-197494 (1999-07-01), None
patent: 99/27063 (1999-06-01), None
patent: 01/24990 (2001-04-01), None
patent: 01/25322 (2001-04-01), None
patent: 01/25323 (2001-04-01), None

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