Nanotechnology in ocular drug delivery.

  title={Nanotechnology in ocular drug delivery.},
  author={Sanjeeb Kumar Sahoo and Fahima Dilnawaz and Subramanium Krishnakumar},
  journal={Drug discovery today},
  volume={13 3-4},
Despite numerous scientific efforts, efficient ocular drug delivery remains a challenge for pharmaceutical scientists. Most ocular diseases are treated by topical drug application in the form of solutions, suspensions and ointment. These conventional dosage forms suffer from the problems of poor ocular bioavailability, because of various anatomical and pathophysiological barriers prevailing in the eye. This review provides an insight into the various constraints associated with ocular drug… CONTINUE READING


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