Anti-histamine compositions and use thereof
US8569278B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2007 |
| Grant date | Oct 29, 2013 |
| Priority date | — |
| Expiry date | Jan 6, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides for a storage stable pharmaceutical liquid solution for oral administration having a pharmaceutically effective amount of an antihistamine and having a purity equal to or greater than about 99% by weight-based HPLC assay, residual solvents of less than about 0.5%, and a total impurity of less than about 0.2%. The storage stable solution preferably contains cetirizine. The present invention further provides a process of preparing the storage stable pharmaceutical liquid solution as well as a method of treating a mammal with a therapeutically effective amount of cetirizine in the stable pharmaceutical liquid solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.