Nanoparticles for targeting hepatoma cells

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Capsules

Reexamination Certificate

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C424S489000, C424S491000

Reexamination Certificate

active

10958864

ABSTRACT:
The invention discloses the nanoparticles composed of γ-PGA-PLA block copolymers conjugated with galactosamine as a potential drug delivery system for treating liver cancers.

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