서방출성 플루르비프로펜 정제의 제제설계

• 영문명: Formulation of Sustained-Release Tablets of Flurbiprofen
• 발행기관: 대한약학회
• 저자명: 이상철(Sang Cheol Lee) 박은석(Eun Seok Park) 지상철(Sang Cheol Chi)
• 간행물 정보: 『약학회지』제39권 제2호 (1995년), 185~192쪽, 전체 8쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 1995.04.28

영문 초록

Flurbiprofen, one of potent nonsteroidal antiinflammatory drugs, has several systemic side effects due to dose dumping effect following oral administration of its conventional solid dosage forms. To reduce these side effects and to sustain therapeutic concentration of the drug, matrix tablets of flurbiprofen were prepared and evaluated for sustained release from the tablets. The matrix tablets of flurbiprofen were prepared with Eudragit, Pluronic, (anhydrous) lactose and colloidal silicon dioxide employing two different preparation methods, wet granulation and direct compression. The dissolution rates of the tablets were evaluated using KP 2 method. Formulation factors that affected dissolution rates of flurbiprofen were the type and content of Eudragit, the type and content of Pluronic, and the tablet preparation method. Several formulations of the matrix tablets showed dissolution patterns close to the simulated profile using pharmacokinetic parameters of flurbiprofen.