Method and apparatus useful for delivering medicinal compositions into the bladder and urinary tract
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United States of America Patent
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Oct 3, 1989
Grant Date -
N/A
app pub date -
Apr 30, 1987
filing date -
Apr 30, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
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.
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