Once a day antihistamine and decongestant formulation
US6994871B2 · kind B2 · utility
0Cited by
96References
26Claims
0Family size
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Key dates
| Filing date | Sep 16, 2002 |
| Grant date | Feb 7, 2006 |
| Priority date | — |
| Expiry date | Dec 21, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/2853
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A controlled release pharmaceutical formulation for the administration of an antihistamine and decongestant to a patient wherein the formulation employs a compressed matrix core for the controlled release of a decongestant and an immediate release coating for the immediate release of the antihistamine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.