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Pentoxifylline therapy and method of use

  • US 5,603,954 A
  • Filed: 05/24/1995
  • Issued: 02/18/1997
  • Est. Priority Date: 01/18/1994
  • Status: Expired due to Term
First Claim
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1. A dosage form for delivering pentoxifylline to a patient, the dosage form comprising:

  • (a) a wall comprising a semipermeable composition permeable to the passage of fluid and substantially impermeable to the passage of pentoxifylline;

    (b) a compartment defined by the wall;

    (c) 10 ng to 750 mg of pentoxifylline in the compartment;

    (d) an exit in the dosage form for the continuous release of pentoxifylline at a rate of 1 ng/hr to 30 mg/hr over an extended time of 24 hrs.

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