Title:
STABLE NON-DIHYDRATE AZITHROMYCIN ORAL SUSPENSIONS
Document Type and Number:
WIPO Patent Application WO2006067577
Kind Code:
A3
Abstract:
This invention relates to a powder for oral suspension, and an oral suspension made there from, which comprises non-dihydrate azithromycin and an azithromycin conversion stabilizing excipient, wherein said excipient reduces the conversion of the form of azithromycin, when placed in suspension, to another form of azithromycin. This invention further relates to a method for reducing the conversion of a form of non-dihydrate azithromycin, in an oral suspension, by including at least one cyclodextrin in said oral suspension.
Inventors:
JOHNSON BARBARA ALICE (US)
MURPHY BRENDAN JOHN (US)
MURPHY BRENDAN JOHN (US)
Application Number:
PCT/IB2005/003767
Publication Date:
December 28, 2006
Filing Date:
December 09, 2005
Export Citation:
Assignee:
PFIZER PROD INC (US)
JOHNSON BARBARA ALICE (US)
MURPHY BRENDAN JOHN (US)
JOHNSON BARBARA ALICE (US)
MURPHY BRENDAN JOHN (US)
International Classes:
A61K31/7048; A61K9/00; A61K47/40; A61K47/48
Domestic Patent References:
| WO2004000865A1 | 2003-12-31 | |||
| WO2004035063A1 | 2004-04-29 | |||
| WO2003032922A2 | 2003-04-24 | |||
| WO2003053416A1 | 2003-07-03 |
Foreign References:
| US20040121966A1 | 2004-06-24 | |||
| EP1498141A1 | 2005-01-19 |
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