The effect of various surfactants on the release rate of propranolol hydrochloride from hydroxypropylmethylcellulose (HPMC)-Eudragit matrices.

@article{Nokhodchi2002TheEO,
  title={The effect of various surfactants on the release rate of propranolol hydrochloride from hydroxypropylmethylcellulose (HPMC)-Eudragit matrices.},
  author={Ali Nokhodchi and Shabnam Norouzi-Sani and Mohmmad Reza Siahi-Shadbad and Farzaneh Lotfipoor and Majid Saeedi},
  journal={European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V},
  year={2002},
  volume={54 3},
  pages={349-56}
}
Hydrophilic and lipophilic polymers are widely used excipients to control the release rate of drugs from matrices. Researchers found that surfactants are able to control the release rate of drugs. The aim of the present investigation is to determine the effects of surfactant type, its concentration and the different ratios of surfactants on the release rate… CONTINUE READING