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서지반출
Microemulsion-based Hydrogel Formulation of Itraconazole for Topical Delivery
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취소
  • Microemulsion-based Hydrogel Formulation of Itraconazole for Topical Delivery
  • Microemulsion-based Hydrogel Formulation of Itraconazole for Topical Delivery
저자명
Lee. Eun-A,Balakrishnan. Prabagar,Song. Chung-Kil,Choi. Joon-Ho,Noh. Ga-Ya,Park. Chun-Geon,Choi. Ae-Jin,Chung. Suk-Jae,Shim. Cha
간행물명
Journal of pharmaceutical investigation
권/호정보
2010년|40권 5호|pp.305-311 (7 pages)
발행정보
한국약제학회
파일정보
정기간행물|ENG|
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기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

The present study was aimed at preparing microemulsion-based hydrogel (MBH) for the skin delivery of itraconazole. Microemulsion prepared with Transcutol as a surfactant, benzyl alcohol as an oil and the mixture of ethanol and phasphatidyl choline (3:2) as a cosurfactant were characterized by solubility, phase diagram, particle size. MBHs were prepared using 0.7 % of xanthan gum (F1-1) or carbopol 940 (F1-2) as gelling agents and characterized by viscosity studies. The in vitro permeation data obtained by using the Franz diffusion cells and hairless mouse skin showed that the optimized microemulsion (F1) consisting of itraconazole (1% w/w), benzyl alcohol (10% w/w), Transcutol (10% w/w) and the mixture of ethanol and phospahtidylcholine (3:2) (10% w/w) and water (49% w/w) showed significant difference in the flux (${sim}1{mu}g/cm^2/h$) with their corresponding MBHs (0.25-0.64 ${mu}g/cm^2/h$). However, the in vitro skin drug content showed no significant difference between F1 and F1-1, while F1-2 showed significantly low skin drug content. The effect of the amount of drug loading (0.02, 1 and 1.5% w/w) on the optimized MBH (F1-2) showed that the permeation and skin drug content increased with higher drug loading (1.5%). The in vivo study of the optimized MBH (F1-2 with1.5% w/w drug loading) showed that this formulation could be used as a potential topical formulation for itraconazole.