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900842

Poly(ethylene glycol) methyl ether-block-poly(lactide-co-glycolide)

Name: Poly(ethylene glycol) methyl ether-<I>block</I>-poly(lactide-<I>co</I>-glycolide)
Brand: ALDRICH

PEG average M_n 5,000, PLGA M_n 15,000, lactide:glycolide 80:20

Synonym(s):

PEG-PLGA, Polyethylene glycol, mPEG-b-PLGA

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About This Item

Linear Formula:

H[(C₃H₄O₂)_x(C₂H₂O₂)_y]_mO[C₂H₄O]_nCH₃

NACRES:

NA.23

UNSPSC Code:

12352112

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Properties

form

crystals

Quality Segment

100

feed ratio

lactide:glycolide 80:20

mol wt

PEG average M_n 5,000, PLGA M_n 15,000

impurities

≤500 ppm (GC)

storage temp.

−20°C

Description

General description

Contains ≤500 ppm impurities by GC, including trace monomer and residual organics.

Application

Biocompatible block copolymer can be used in the formation of nanoparticles for drug delivery. Potential use in the targeted and/or controlled release of cancer drugs, anti-inflammatory drugs, antibiotics, or anesthetic agents.

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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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