A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
167/335
A61L 29/00 (2006.01) A61L 29/16 (2006.01) C08J 7/06 (2006.01)
Patent
CA 2017332
ABSTRACT OF THE DISCLOSURE The present invention relates to a catheterization system which incorporates impregnating a pharmaceutical into a catheter by contacting the catheter with a volatile solvent or swelling agent at or near supercritical conditions of the swelling agent with a mixture of the pharmaceutical and the swelling agent. The catheter is capable of providing prolonged protection of localized tissue areas.
Fetherstonhaugh & Co.
Greiner Richard W.
Hercules Incorporated
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