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Preparation and quality evalution of direct-fill isophenylcyclopentylamine hydrochloride capsules / 国际药学研究杂志
Journal of International Pharmaceutical Research ; (6): 71-75, 2018.
Article in Chinese | WPRIM | ID: wpr-693376
ABSTRACT
Objective To prepare isophenylcyclopentylamine hydrochloride capsules and evaluate its quality. Methods The suitable excipients were selected by the drug-excipient compatibility test,and after the formulation and preparation process design and screening,the micromeritic property and hygroscopicity of contents of capsules as well as the basic performance and stability of is-ophenylcyclopentylamine hydrochloride capsules were evaluate. Results The selected formulation was composed of isophenylcyclo-pentylamine hydrochloride 10 mg,anhydrous dibasic calcium phosphate 128.7 mg,mannitol 128.7 mg and aerosil 2.7 mg.The angle of repose of intermediate powders was(30.71±1.09)°,aerated and packed bulk densities were(0.76±0.01)and(0.90±0.02)g/ml re-spectively,Hausner value was 1.19±0.01,Carr′s index was(15.86±1.05)%,indicating good flowability and filling property as well as relatively low humidity.The contents,uniformity of contents and dissolution of capsules fulfilled the requirements.The quality of ca-pusles kept well in the 6-month accelerated and long-term stability test.Conclusion The formulation is simple and reasonable,and the preparation process showed a good reproducibility,which might be suitable for industrialization.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of International Pharmaceutical Research Year: 2018 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of International Pharmaceutical Research Year: 2018 Type: Article