04871542 is referenced by 72 patents and cites 30 patents.

The present invention provides a method and an apparatus for delivering medicinals to animal or human bladders. The apparatus is a polymeric, minicellular container surrounding an internal reservoir which contains the medicinal. The apparatus delivers the medicinal to the bladder at a prolonged, continuous and controlled rate.

Title
Method and apparatus useful for delivering medicinal compositions into the bladder and urinary tract
Application Number
7/57298
Publication Number
4871542
Application Date
April 30, 1987
Publication Date
October 3, 1989
Inventor
Hans Vilhardt
Espergarde
DK
Agent
Hopgood Calimafde Kalil Blaustein & Judlowe
Assignee
Ferring Service Center
AN
IPC
A61K 9/22
A61F 2/00
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