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

ALDRICH/900842 - PEG average Mn 5,000, PLGA Mn 15,000, lactide:glycolide 80:20

Synonym: PEG-PLGA; Polyethylene glycol; mPEG-b-PLGA

Linear Formula: H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-900842-1G 1 g
 $302.00
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feed ratio lactide:glycolide 80:20
form crystals
impurities ≤500 ppm (GC)
mol wt PEG average Mn 5,000
  PLGA Mn 15,000
Quality Level 100 
storage temp. −20°C
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.
General description: Contains ≤500 ppm impurities by GC, including trace monomer and residual organics.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. −20°C
UNSPSC 12352112

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