Pharmaceutical compositions
US7205279B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2000 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Oct 14, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/4858
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention provides a microemulsion pre-concentrate comprising a difficultly soluble active agent and a carrier medium comprising 1) a hydrophilic phase which comprises dimethylisosorbide and/or a lower alkyl alkanoic ester, 2) a lipophilic phase, and 3) a surfactant. The active agent may be a cyclosporin or a macrolide.In another aspect, this invention provides a pharmaceutical composition for enteral or parenteral administration comprising a macrolide and an acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.