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Poly(D,L-lactide-co-glycolide)(85/15)-b-poly(ethylene glycol)-carboxylic acid

ALDRICH/900662 - 5k-13k

Synonym: PLGA-PEG; PLGA-PEG Carboxylic acid diblock copolymer; PLGA-PEG-COOH; PLGA-b-PEG

Linear Formula: HO(CH(CH3)COO)x(CH2COO)y(CH2CH2O)nH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-900662-250MG 250 mg
 $243.00
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form solid
Quality Level 100 
storage temp. 2-8°C
Application: Biocompatible, amphiphilic block copolymer composed of a hydrophilic PEG block and a hydrophobic Poly(lactide-co-glycolide) (PLGA) block, functionalized with a terminal carboxylic acid. These materials have been used in control release and nanoparticle formulation for drug delivery applications. Well-defined materials with varying properties can be prepared by controlling the relative length of each polymer block. Additionally, the ratio of lactide to glycolide can be tuned to control rate of degradation. Carboxylic acid termination allows for facile further chemical modification of these materials.
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 12352106

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