ProductDescription
Acid聽cappedpoly(D,L-Lactide)(PDLLA-acid,PDLLA-COOH,PLA-COOH,PLA-acid)聽canbeusedtopreparenanoparticles,whichcanbefurthermodifiedthrough-COOH.
PolylactidesareafamilyofbiodegradableandbioactiveThermoplasticaliphaticpolyester.聽Itisusedtofabricateresorbablemedicaldevicesthatdegradeovermonthsinphysiologicalconditions.Duetotheir聽history,polylactidesareoneoftheeasiestandmostaffordablebiodegradablepolymersformedicaldevices.聽PDLLApolymerisamorphousbecausethepolymercomposedrandomlybytherepeatingunitsfromL-lacticacidandD-lacticacid.Therefore,thepolymerdidnotshowmeltingpointandhasinferiormechanicalpropertiesthanPLLA,sothatthepolymerismainlyappliedforthecoatingofsuture.