Journal of Pharmaceutical Investigation
- Volume 20 Issue 2
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- Pages.97-103
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- 1990
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- 2093-5552(pISSN)
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- 2093-6214(eISSN)
Study on the Polymorphism of Acetaminophen
아세트아미노펜의 결정다형에 관한 연구
- Sohn, Young-Taek (College of Pharmacy, Kangweon National University)
- 손영택 (강원대학교 약학대학)
- Published : 1990.06.20
Abstract
The metastable modification of acetaminophen was prepared in industry scale. It was found that the dissolution rate of the metastable modification was greater than that of the original powder. The metastable modification was transformed to the stable modification by grinding, but it was not transformed by compression. Starch and lactose inhibited this transformation of the metastable modification to the stable modification by grinding.