Method of analysing a pharmaceutical sample
US7276700B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2003 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | Sep 17, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/3563
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention relates to a method for analysing the amount of free gas within a pharmaceutical sample. According to the invention the method comprises the following steps: providing a sample before an irradiating source; irradiating the sample with at least one beam of electromagnetic radiation; detecting radiation emitted through the sample and generating signals corresponding to the amount of free gas in the sample, and correlating the generated signals to at least one solid state parameter of the sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.