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

ALDRICH/900661 - 4k-2.2k

Synonym: mPEG-b-PLA; mPEG-PLA

Linear Formula: HO[CH(CH3)COO]m[CH2CH2O]nCH3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-900661-500MG 500 mg
 $181.00
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form powder
mol wt PDLLA average Mn ~2,200
  PEG average Mn ~4,000
Quality Level 100 
storage temp. 2-8°C
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.
Packaging: 500 mg in glass insert
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. 2-8°C
UNSPSC 12162002

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