| 摘要 |
<p>An internally threaded dispensing closure for an externally threaded pharmaceutical container having a pour lip. The top surface of the closure defines a first opening surrounded by an upwardly extending port having a membrane therewithin. The spike of an administration set or the like may be inserted into the port to pierce the membrane. The top surface of the closure also defines a second opening having a hydrophobic filter communicating with the air above the top portion and also below the top portion. A gasket is carried by the underside of the top portion for sealing engagement with the pour lip of the container.</p> |
