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Devices and Methods for Metering Insoluble Active Agent Particles

  • US 20100198188A1
  • Filed: 02/03/2010
  • Published: 08/05/2010
  • Est. Priority Date: 02/05/2009
  • Status: Abandoned Application
First Claim
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1. A device for delivering a predetermined amount of an active agent to a subject, the device comprising:

  • a detector configured to detect the number of insoluble active agent particles in a fluid flowing by the detector; and

    a controller operably connected to the detector and configured to determine the amount of the active agent to be delivered to the subject based on the number of insoluble active agent particles flowing by the detector.

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