Formulation of Liquid Choline Alphoscerate as a Solid Dosage Form

액상 콜린알포세레이트의 고형 제제화 연구

  • Choi, Sung-Up (Department of Food Science and Biotechnology, Dongnam Health College) ;
  • Cho, Seong-Wan (Department of Pharmaceutics & Biotechnology, Medical Engineering College, Konyang University)
  • 최성업 (동남보건대학교 식품생명과학과) ;
  • 조성완 (건양대학교 의료공과대학 제약생명공학과)
  • Received : 2012.11.04
  • Accepted : 2013.12.05
  • Published : 2013.12.31


The aim of this study was to prepare and evaluate tablets containing liquid choline alphoscerate, which is capable of being formulated as a solid dosage form by the adsorption of magnesium aluminum silicate. The tablets were prepared with various absorbent to choine alphoscerate ratios. The physical properties and the dissolution rate were investigated. Considering the tabletting and dissolution rate, the formula scontaining 50-75% absorbent were adequate in the tested formulations. The 62.5% absorbent formula showed superior results with the tests of hardness, friability, disintegration time, and the ratio of dissolution area under the curve. Overall, magnesium aluminum silicate can be an alternative additive to a liquid drug.


Choline alphoscerate;Dissolution test;Magnesium aluminum silicate;Solid dosage formulation


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