PHARMACEUTICAL COMPOSITION AND PREPARATION METHOD

PHARMACEUTICAL COMPOSITION AND PREPARATION METHOD

A pharmaceutical composition that includes: an active ingredient, including 2-(2-aminopyridine-4-yl)-5-(5-((5-(2-ethyl-2H-tetrazole-5-yl)pyridine-2-yl)-oxy)-3,3-amyldimethyl)-1,2,5-thiadiazolidin 1,1-dioxide or pharmaceutically acceptable salt thereof; and auxiliary materials, including a diluent an...

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Bibliographische Detailangaben
Hauptverfasser: HE, Xiaolian, WANG, Zhenzhong, DONG, Xuehong, XIAO, Wei, WANG, Yanqiu, ZHANG, Hui, GUO, Qingming, GU, Shasha
Format: Patent
Sprache:eng
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:A pharmaceutical composition that includes: an active ingredient, including 2-(2-aminopyridine-4-yl)-5-(5-((5-(2-ethyl-2H-tetrazole-5-yl)pyridine-2-yl)-oxy)-3,3-amyldimethyl)-1,2,5-thiadiazolidin 1,1-dioxide or pharmaceutically acceptable salt thereof; and auxiliary materials, including a diluent and a suspending agent, where the suspending agent includes povidone. Furthermore, the pharmaceutical composition is rapid in dissolution, high in stability, simple in preparation process and more suitable for industrialized mass production.