Poly(ethylene glycol) methyl ether-block-poly(lactide-co-glycolide)
ALDRICH/900948 - PEG average Mn 5,000, PLGA Mn 15,000, lactide:glycolide 50:50
Synonym: PEG-PLGA; Polyethylene glycol; mPEG-b-PLGA
Linear Formula: H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 900948-1G.
| feed ratio | lactide:glycolide 50:50 |
| form | crystals |
| impurities | ≤5000 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. Potenial 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) | > 230.9 °F |
| Flash Point(C) | > 110.5 °C |
| Storage Temp. | −20°C |
| UNSPSC | 51171641 |