发明名称 |
DETERMINATION OF THE QUALITY OF THE SEAL OF SEALED CAPSULES USING A MICROWAVE RESONATOR AND RELATED EQUIPMENT FOR IN-LINE INSPECTION |
摘要 |
The invention relates to a method of inspection of a filled hard capsule sealed with a solvent sealing agent, including a process for determining the quality of the seal, said process comprising - supplying a filled hard capsule (1) sealed with a solvent sealing agent; - supplying a microwave resonator (27) wherein a measuring field characterized by a resonance curve is generated; - directing said capsule through the measuring field; - measuring characteristics related to the modification of the resonance curve produced by the presence of the capsule (1 ) in the measuring field, in comparison with a reference resonance curve corresponding to an empty state of the resonator; and - using the measured characteristics to determine a value associated with the quality of the seal. The invention also relates to a method for sorting capsules on the basis of the result of the inspection method and to an associated equipment able to carry out such methods. |
申请公布号 |
WO2011058475(A3) |
申请公布日期 |
2011.08.11 |
申请号 |
WO2010IB54931 |
申请日期 |
2010.11.01 |
申请人 |
PFIZER INC.;HERRMANN, HANS-RAINER;HUYSMANS, TOM REGINA AUGUSTINUS;SCHLEMM, UDO |
发明人 |
HERRMANN, HANS-RAINER;HUYSMANS, TOM REGINA AUGUSTINUS;SCHLEMM, UDO |
分类号 |
A61J3/07;A61K9/48;B07C5/34;B07C5/344;G01N22/04;G01N33/15 |
主分类号 |
A61J3/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|