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900658

Methoxy poly(ethylene glycol)-b-poly(D,L-lactide)

Name: Methoxy poly(ethylene glycol)-<I>b</I>-poly(<SC>D</SC>,<SC>L</SC>-lactide)
Brand: ALDRICH

5k-5k

Synonym(s):

mPEG-b-PLA, mPEG-PLA

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About This Item

Linear Formula:

HO[CH(CH₃)COO]_m[CH₂CH₂O]_nCH₃

NACRES:

NA.23

UNSPSC Code:

12162002

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Properties

Quality Segment

100

form

solid

storage temp.

2-8°C

Description

Application

Biocompatible, amphiphilic block copolymer composed of a hydrophilic PEG block and a hydrophobic poly(D,L-lactide) (PLA) block. These materials have been used in control release and nanoparticle formulation for drug encapsulation and delivery applications. Well-defined materials with varying properties can be prepared by controlling the relative length of each polymer block. Hydroxyl termination allows for facile further chemical modification of these materials.

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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