Apparatus for dissolution testing of solid medications
US5127278A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 10, 1990 |
| Grant date | Jul 7, 1992 |
| Priority date | — |
| Expiry date | Dec 10, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2013/006
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus for dissolution testing of solid medications in accordance with a throughflow method comprises a plurality of testing cells to be surrounded by heating bath each having a lower supply opening for testing fluid and an upper filter with a filter head having an outlet opening, a connecting member arranged on the filter head and tightly connectable with the outlet opening of the filter head under pressure and connected with a conduit for outflow of the testing fluid, a cell base provided with a testing fluid supply conduit and tightly placed on the supply opening of each of the testing cells, and a tensioning unit pressing all the connecting members and all the cell bases together on the testing cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.