METHOD AND SYSTEM FOR INSPECTING DOSAGE FORMS HAVING CODE IMPRINTS USING CHEMICAL IMAGING AND SORTING THE INSPECTED DOSAGE FORMS
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United States of America Patent
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app pub date -
Sep 21, 2012
filing date -
May 17, 2011
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Abandoned
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Abstract
Method and system for inspecting dosage forms having code imprints using chemical imaging and sorting the inspected dosage forms are provided. The method includes providing reference data obtained by chemically imaging a first surface of a reference dosage form having a known good code imprint and having a known desired chemical composition. The method further includes consecutively feeding and transferring unpackaged dosage forms having code imprints and random orientations so that the dosage forms travel through a chemical composition station where a first surface of each dosage form is viewable. The method still further includes chemically imaging the first surface of each dosage form located at the chemical composition station to obtain a first set of chemical imaging data. The method further includes processing the chemical imaging data and the reference data to detect inspected dosage forms having chemical compositions different from the desired chemical composition.
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