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Delivery of aerosol medications for inspiration

  • US 5,826,570 A
  • Filed: 04/23/1997
  • Issued: 10/27/1998
  • Est. Priority Date: 03/05/1991
  • Status: Expired due to Fees
First Claim
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1. A drug delivery canister, comprising:

  • a cylindrical container having a valved opening therein which valve prevents release of container contents until actuated;

    a pressurized formulation of a pharmaceutically active drug and pharmaceutically acceptable carrier in the container; and

    a resistor having a set resistance value wherein the resistor identifies the pharmaceutically active drug.

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