hot selling Plasticizer Presentation March 2010

  • hot selling Plasticizer Presentation March 2010
  • hot selling Plasticizer Presentation March 2010
  • hot selling Plasticizer Presentation March 2010
  • Do Plasticizers improve formulation performance and stability?
  • Although these plasticizers are effective as processing aid for HME, the effect of these plasticizers on formulation performance and stability is of utmost interest for the development of stabilized amorphous formulations. J. Swarbrick, J.C. Boylan (Eds.), Encyclopedia of Pharmaceutical Technology ( 19th ed.), Marcel Dekker Inc.,
  • How effective is a low polarity plasticizer?
  • Although the effectiveness varies among different plasticizer chemistries. The improved low-temperature flexibility depresses the glass transition temperature (Tg) of the polymer. Low-polarity plasticizers without aromatic moieties provide more rotational freedom vs. their higher-polarity counterparts of similar molecular weights.
  • Does plasticizer concentration affect EA in ternary mixtures?
  • Ternary mixtures containing SA or PEG showed decrease in Ea with increase in plasticizer concentration indicating higher mobility of the system ( Figs. 6a and 6c ), whereas, ternary mixtures with GB showed no significant decrease in Ea with increase in plasticizer concentration ( Fig. 6b ).
  • Are polar plasticizers compatible with polar polymers?
  • Lower Mw plasticizers have a noticeable plasticization effect than their higher counterparts. Good compatibility requires matching polar plasticizers with polymers that have polar groups. The distance of the polymer's polar groups also influences the plasticizer polarity needed.

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