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Pharmaceutical preparations and methods for their regional administration

  • US 6,652,874 B2
  • Filed: 05/16/2002
  • Issued: 11/25/2003
  • Est. Priority Date: 01/24/1997
  • Status: Expired due to Term
First Claim
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1. A drug formulation, comprising drug particles suitable for local or regional administration of an effective amount of the drug to provide relief from symptoms in a region in patients in need thereof, wherein the effective amount is less than the effective amount when the drug is administered systemically andwherein the drug is selected from the group consisting of anticancer drugs, cytotherapeutic drugs, anti-proliferative drugs, and antiviral drugs.

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