RESOMER® RP d 505 is a block copolymer (A:B) of 50 wt % Polyethylene Glycol Monometheyl Ether 5000 and 50 wt % DL-Lactide.
The inherent viscosity range of this polymer is 0.25-0.32 dL/g.
This bioabsorbable excipient is supplied as white to light brown solid, powder or granular solid and may be used for parenteral controlled release of a pharmaceutical ingredients. It is especially suitable for nanoparticle technologies.
NOTE: Product samples are available for a fee.