메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
Pankaj V. Dangre (Department of Pharmaceutics Kamla Nehru College of Pharmacy India) Ritu M. Gilhotra (Suresh Gyan Vihar University India) Shashikant N. Dhole (Department of Pharmaceutics Modern College of Pharmacy(For Ladies) India)
저널정보
한국약제학회 Journal of Pharmaceutical Investigation Journal of Pharmaceutical Investigation 제46권 제7호
발행연도
2016.12
수록면
633 - 644 (12page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
The objective of the present study was to develop a self micro-emulsifying drug delivery system (SMEDDS) of chlorthalidone (CTD) to improve its solubility and dissolution. CTD is a diuretic agent belongs to Biopharmaceutics classification system (BCS)-IV category having poor solubility and permeability. Solubility study of CTD was carried out in various excipients. Based on solubility study, Capmul MCM as oil, Tween 80 as surfactant and PEG 400 as co-surfactant were selected as a component of liquid SMEDDS formulation. The pseudo-ternary phase diagram was constructed to identify the optimum composition of the formulation. The optimum formulation showed emulsification time 42 ± 3.3 s, cloud point 72 ± 2 C, globule size 174.2 ± 1.1 nm and zeta potential -9.92 ± 1.2 mV. The optimized SMEDDS formulation was transferred on to the inert adsorbent i.e. Neusilin US2, to formed a solid self emulsifying drug delivery system (SSMEDDS). Solid SMEDDS with 1:1 ratio (adsorbent: SMEDDS) showed excellent oil adsorption capacity, low bulk density and good flow properties. Furthermore, DSC, PXRD and SEM studies indicated the transformation of crystalline structure of CTD to amorphous and molecularly dissolved state. In vitro dissolution study indicates high dissolution rate of solid-SMEDDS over the pure drug and marketed formulation. Thus, SMEDDS formulation helps to improve the solubility and dissolution of CTD.

목차

등록된 정보가 없습니다.

참고문헌 (26)

참고문헌 신청

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0