Process for preparing solid pharmaceutical dosage forms of hydrophobic substances
US5827541A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1996 |
| Grant date | Oct 27, 1998 |
| Priority date | — |
| Expiry date | Jul 18, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0056
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Process for preparing an oral rapidly disintegrating dosage form of a hydrophobic pharmaceutically active substance comprising forming a suspension of the hydrophobic pharmaceutically active substance in a solvent containing a pharmaceutically acceptable surfactant together with a water-soluble or water-dispersible carrier material, forming discrete units of the suspension and removing solvent from the discrete units under conditions whereby a network of the carrier material carrying a dosage of the hydrophobic pharmaceutically active substance is formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.