Compositions comprising polymeric micelles for drug delivery
First Claim
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1. A composition comprising a drug-loaded micelle and a pharmaceutically acceptable carrier, adjuvant, or vehicle, wherein the micelle comprises a multiblock copolymer, wherein said micelle has a drug-loaded inner core, a non-crosslinked outer core, and a hydrophilic shell, wherein the multiblock copolymer is of formula I:
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Abstract
The present invention relates to the field of polymer chemistry and more particularly to multiblock copolymers and micelles comprising the same.
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23 Claims
- 1. A composition comprising a drug-loaded micelle and a pharmaceutically acceptable carrier, adjuvant, or vehicle, wherein the micelle comprises a multiblock copolymer, wherein said micelle has a drug-loaded inner core, a non-crosslinked outer core, and a hydrophilic shell, wherein the multiblock copolymer is of formula I:
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