Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)

Basic Information Description Application Features And Benefits

Catalog Number	ACMA00003225
Synonyms	mPEG-PLLA, Biodegradable, PLLA, PEG-PLA, Drug delivery, mPEG-PLA, Block copolymer
Molecular Weight	PDLA average Mn 20,000 (by NMR) PDLLA average Mn 20000 PEG average Mn 5,000 (by NMR) PEG average Mn 5000
Molecular Formula	HO[CH(CH3)COO]m[CH2CH2O]nCH3
Form	powder or chunks
NACRES	NA.23
Packaging	1 g in glass bottle
Quality Level	100
Storage Temperature	2-8°C

Description Poly(ethylene glycol) methyl ether-block-poly(D,L lactide) is an amphiphilic, diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PLA block.

Application Due to these properties, these polymers are widely used in polymeric nanoparticle formulation to achieve controlled and targeted delivery of therapeutic agents (e.g. APIs, genetic material, peptides, vaccines, and antibiotics).

Features And Benefits These biodegradable, biocompatible polymers can self-assemble to form nanoparticles, such as micelles and polymersomes, in both aqueous and non-aqueous media.

Our products and services are for research use only and cannot be used for any clinical purpose.

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