PLA : ~50,000 da PEG :~4000 da
L1005P4 is a PEG-terminated Pharma / Medical Grade copolymer of DL-lactide with an avg. Mol Weight ~50,000 and PEG Mol weight ~4000. It is supplied in the form of white to light tan micronized powder. L1005P4 is primarily used for drug delivery applications and is suitable for all commonly used formulation techniques.