Polymer derivatives comprising an acetal or ketal branching point
First Claim
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1. A conjugate prepared by a polymer with a pharmacologically active agent under conditions suitable to form a covalent attachment between the polymer and the pharmacologically active agent, wherein the polymer is selected from the group consisting of
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Abstract
The invention conjugates that can be prepared by contacting a polymer comprising an acetal or ketal branching point with a pharmacologically active agent under conditions suitable to form a covalent attachment between the polymer and the pharmacologically active agent.
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2 Claims
- 1. A conjugate prepared by a polymer with a pharmacologically active agent under conditions suitable to form a covalent attachment between the polymer and the pharmacologically active agent, wherein the polymer is selected from the group consisting of
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