Patent · US Expired

Method of analysing a pharmaceutical sample

US7276700B2 · kind B2 · utility

1Cited by
5References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 2003
Grant dateOct 2, 2007
Priority date
Expiry dateSep 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.