화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2017년 봄 (04/26 ~ 04/28, ICC 제주)
권호 23권 1호, p.376
발표분야 분리기술
제목 Habit Modifying and Design of Agglomerated Crystals of Ibuprofen using aqueous Anti-solvent Crystallization
초록 Anti-solvent process is a suitable process for crystallize the thermally-sensitive materials like explosives, polymers and pharmaceutical ingredients. In this research, particle properties and the external morphology of unprocessed pharmaceutical materials are controlled by anti-solvent crystallization process.
Ibuprofen(IBU), a representative component of non-steroidal anti-inflammatory NSAIDs was chosen for this study. Acetone was used as organic solvent, distilled water for anti-solvent and TWEEN-80 was used as a surfactant to solve the Agglomeration phenomena. Crystallization was simulated under the variables of Temperature, Concentration, sonication treated. The particles were characterized by scanning electron microscope (SEM), differential scanning calorimetry (DSC), X-ray diffraction (XRD) and were evaluated for agglomeration tendency, particle size, chemical modification.
IBU particles obtained from anti-solvent process are significantly changed in shape, size and agglomeration. Also, able to figure out Habit modifying tendency and agglomerate exhibition in this study.  
저자 백승욱, 여상도, 이승주
소속 경북대
키워드 결정화
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