• 제목/요약/키워드: $Eudragit^{\circledR}$ RS 30D

검색결과 1건 처리시간 0.014초

다양한 첨가제를 함유하는 고분자 필름의 확산거동 (Diffusional Behaviors of the Fabricated Polymeric Films Containing Various Excipients)

  • 이범진;정현;최경호;김수희
    • Journal of Pharmaceutical Investigation
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    • 제29권3호
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    • pp.185-191
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    • 1999
  • The polymeric films containing drug and various excipients were fabricated using aqueous-based $Eudragit^{\circledR}$ RS 30D dispersions. The diffusional behaviors and mechanism of the fabricated polymeric film were investigated using Keshary-Chien diffusion cell. The melatonin was used as a model drug. The diffusion behaviors of drug through the fabricated polymeric films were highly dependent on drug concentration in donor part, polymer contents and drug concentration, and the types of plasticizers and solubilizers. The fabricated polymeric films containing excipients and solubilizers could be applied for the controlled release of poorly water-soluble drug and for the preparation of drug-containing latex films for topical or oral drug delivery.

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