Inventors:
Daniel Brown - Wilmington DE, US
Donna Caster - Wilmington DE, US
Brian Clark - Macclesfield, GB
Sandra Hopkins - Wilmington DE, US
Jennifer Llewelyn - Wilmington DE, US
Elizabeth Meehan - Macclesfield, GB
Lisa Martin - Wilmington DE, US
Robert Timko - Wilmington DE, US
Husheng Yang - Wilmington DE, US
Assignee:
ASTRAZENECA AB - Sodertalje
International Classification:
A61K 31/554, A61P 25/18
Abstract:
Extended release formulations of quetiapine and its pharmaceutically salts, and methods for manufacture of the formulations, may include the use of polymers selected for their physical and chemical characteristics. The formulations may include polymers selected to cause solid dosage forms of the formulations to conform to preselected quetiapine release criteria. The formulations may include non-polymer materials that may affect quetiapine release.