What is the molecular formula of Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)?

The molecular formula is HO[CH(CH3)COO]m[CH2CH2O]nCH3.

What is the average molecular weight of PDLA?

The average Mn of PDLA is 20,000.

What is one application of Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)?

One application is in polymeric nanoparticle formulation for controlled and targeted delivery of therapeutic agents.

What are some synonyms for Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)?

Some synonyms are mPEG-PLLA, PLLA, PEG-PLA, mPEG-PLA, and Block copolymer.

What are some features and benefits of these polymers?

They are biodegradable, biocompatible, and can self-assemble into nanoparticles in both aqueous and non-aqueous media.

What is the storage temperature recommended for Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)?

The recommended storage temperature is 2-8°C.

What is the packaging size for Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)?

It is packaged in 1 g in a glass bottle.

How are these polymers used in drug delivery?

They are used for the controlled and targeted delivery of therapeutic agents such as APIs, genetic material, peptides, vaccines, and antibiotics.

What is the quality level assigned to Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)?

The quality level assigned is 100.

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

Name: Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)
SKU: ACMA00003225
Rating: 5 (1 reviews)

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Catalog NumberACMA00003225

CategoryBiodegradable Polymers; Poly(ethylene glycol) and Poly(ethylene oxide)

Synonyms

mPEG-PLLA, Biodegradable, PLLA, PEG-PLA, Drug delivery, mPEG-PLA, Block copolymer

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.

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

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.

Form

powder or chunks

Packaging

1 g in glass bottle

Storage Temperature

2-8°C

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