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Developing Precisely Defined Drug-Loaded Nanoparticles by Ring-Opening Polymerization of a Paclitaxel Prodrug.

ABSTRACT: Nanoparticles with high paclitaxel (PTX) loading and low systemic toxicity are prepared in scalable and versatile manner via one-step ring-opening polymerization of a prodrug monomer consisting of PTX that is appended to a cyclic carbonate through a hydrolysable ester linker. Initiating this monomer from a hydrophilic macroinitiator results in an amphiphilic diblock copolymer that spontaneously self-assembles into well-defined nanoparticles with tunable size.

SUBMITTER: Liu J

PROVIDER: S-EPMC5279999 | biostudies-literature | 2016 Aug

REPOSITORIES: biostudies-literature

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Developing Precisely Defined Drug-Loaded Nanoparticles by Ring-Opening Polymerization of a Paclitaxel Prodrug.

Liu Jinyao J Pang Yan Y Bhattacharyya Jayanta J Liu Wenge W Weitzhandler Isaac I Li Xinghai X Chilkoti Ashutosh A

Advanced healthcare materials 20160425 15

Nanoparticles with high paclitaxel (PTX) loading and low systemic toxicity are prepared in scalable and versatile manner via one-step ring-opening polymerization of a prodrug monomer consisting of PTX that is appended to a cyclic carbonate through a hydrolysable ester linker. Initiating this monomer from a hydrophilic macroinitiator results in an amphiphilic diblock copolymer that spontaneously self-assembles into well-defined nanoparticles with tunable size. ...[more]

PMID: 27111757

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Ring-opening polymerization of prodrugs: a versatile approach to prepare well-defined drug-loaded nanoparticles.

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