These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: The prolonged release of oxytetracycline hydrochloride from ethylcellulose microcapsules.
    Author: Mesiha MS, Aboutaleb AE.
    Journal: Pharmazie; 1982 Jul; 37(7):493-5. PubMed ID: 7134255.
    Abstract:
    Oxytetracycline hydrochloride microcapsules were prepared by separation of ethylcellulose from cyclohexane solution following cooling. Incomplete release was found when testing the dissolution rate in water. Interaction of the polymer with oxytetracycline was elucidated by IR spectroscopy. More release of the drug in water agreed with the diffusional model, but in acid it was more complex.
    [Abstract] [Full Text] [Related] [New Search]