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Intravesical drug delivery system

  • US 6,039,967 A
  • Filed: 04/02/1998
  • Issued: 03/21/2000
  • Est. Priority Date: 04/03/1997
  • Status: Expired due to Fees
First Claim
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1. A bioerodible, sustained-release preparation for placement into the bladder through the urethra,comprising a pharmaceutically active ingredient and a bioerodible pharmaceutically acceptable carrier;

  • said carrier being capable of sustained delivery within the bladder of said active ingredient and said carrier being excretable through the urinary tract after bioerosion.

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  • 5 Assignments
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