Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Ion exchange resin
Reexamination Certificate
2006-04-25
2006-04-25
Campell, Bruce R. (Department: 1654)
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Ion exchange resin
Reexamination Certificate
active
07033583
ABSTRACT:
Thiol-linked polymeric prodrugs and methods of making and using the same are disclosed. The use of a sulfhydryl bond as the basic link for linking the polymer to the drug allows a prodrug to be formed which takes advantage of plasma enzymes in vivo. A preferred conjugate isMethods of preparing and treatment are also disclosed.
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Choe Yun H.
Greenwald Richard B.
Campell Bruce R.
Enzon Pharmaceuticals, Inc.
Kosar Andrew D.
Lucas & Mercanti LLP
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