Title:
PARTICULATE MATERIALS
Document Type and Number:
WIPO Patent Application WO2005058473
Kind Code:
A3
Abstract:
Novel particulate materials that have been made by a spray process have at least 80 % of particles of the same morphology. The particulate materials also have a mono-dispersivity index of not more than 1.2. In preferred particulate materials, the particles have at least two components, a first component being a matrix material and a second component being an active ingredient retained by said first component. Methods of making such particulate materials are also disclosed.
Inventors:
FIANNACA CONCETTA CLAUDIA (GB)
THRELFALL-HOLMES PHILIP NIGEL (GB)
THRELFALL-HOLMES PHILIP NIGEL (GB)
Application Number:
PCT/GB2004/005256
Publication Date:
August 04, 2005
Filing Date:
December 15, 2004
Export Citation:
Assignee:
ICI PLC (GB)
FIANNACA CONCETTA CLAUDIA (GB)
THRELFALL-HOLMES PHILIP NIGEL (GB)
FIANNACA CONCETTA CLAUDIA (GB)
THRELFALL-HOLMES PHILIP NIGEL (GB)
International Classes:
B01J2/02; B01J2/04; (IPC1-7): B01J2/04
Domestic Patent References:
| WO1994020204A1 | 1994-09-15 |
Foreign References:
| EP0320153A1 | 1989-06-14 |
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