Invention Grant
US08614291B2 Phosphorylated polymers and conjugates thereof 失效
磷酸化聚合物及其共轭物

Phosphorylated polymers and conjugates thereof
Abstract:
The present invention is directed to absorbable polyesters comprising one or more monophosphate functionality; a conjugate comprising the foregoing polyester and a peptide and/or a bioactive agent; microparticles comprising an absorbable polyester; a conjugate comprising the microparticles and a peptide and/or a bioactive agent; an acylated or alkylated polysaccharide having one or more monophosphate functionality; a conjugate comprising the acylated or alkylated polysaccharide and a peptide and/or a bioactive agent; and pharmaceutical compositions thereof.
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