On the other hand, incorporation of amorphous PDLLA
in the PLLA has remarkable influence on the molecular orientation and formation of [10.sub.3] helical conformation.
Unfilled PLLA and PDLLA
polymers were also processed as controls at the same conditions.
An independent study by Dow chemical company on Cargill PDLLA
showed no molecular degradation during injection molding .
Furthermore, the phase diagram reveals that the mutual miscibility of PDLLA
and PVP is very low i.e.
200718###study using###tide (PDLLA
The influence of the CESP process parameters on the morphology of the resulting foam of PDLLA
was already described by Pfannschmidt.
In resorbable fixation devices, biomaterials such as PDLLA
and PPEK are used.
In general, properties of PLA depends on the final stereoisomer structure: poly(L-lactide) (PLLA), poly(D-lactide) (PDLA), and poly(DL-lactide)(PDLLA
Usually, commercial PLAs are copolymers of poly(L-lactic acid) (PLLA) and poly(D,L-lactic acid) (PDLLA
), which are prepared from L-lactides and D,L-lactides, respectively .
Liang et al., "FG020326-loaded nanoparticle with PEG and PDLLA
improved pharmacodynamics of reversing multidrug resistance in vitro and in vivo" Acta Pharmacologica Sinica, vol.
The aim of this work was to compare the lactic acid yield from powdered milk using different lactic acid bacteria, its purification, through nanofiltration and inverse osmosis, and the synthesis of PDLLA
using ring-opening polymerization.