TASTE MASKED PHARMACEUTICAL COMPOSITION COMPRISING SILDENAFIL OR PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF AS AN ACTIVE INGREDIENT

PURPOSE: A bitter taste-masked pharmaceutical composition containing sildenafil or a pharmaceutically acceptable salt thereof as an active ingredient is provided to mask bitter taste and to have easy production through a cheap and simple method. CONSTITUTION: A pharmaceutical composition contains si...

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Main Authors LIM, YEON JIN, JANG, IK HYEON, UM, JIN HEE, JEONG, HYUN JUN, KIM, HYUN SOO, PARK, JIN GYU, OH, DONG HOON, YEON, KYU JEONG
Format Patent
LanguageEnglish
Korean
Published 09.09.2013
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:PURPOSE: A bitter taste-masked pharmaceutical composition containing sildenafil or a pharmaceutically acceptable salt thereof as an active ingredient is provided to mask bitter taste and to have easy production through a cheap and simple method. CONSTITUTION: A pharmaceutical composition contains sildenafil or a pharmaceutically acceptable salt thereof and alkaline chemicals. The pharmaceutical composition has a pH concentration of 4.38-5.25. The alkaline chemicals are selected among sodium hydroxide, calcium phosphate, potassium hydroxide, calcium hydroxide, magnesium oxide, potassium dihydrogen phosphate, sodium dihydrogen phosphate, calcium chloride, and potassium chloride. The alkaline chemicals are sodium hydroxide and/or magnesium oxide. The content of the sodium hydroxide is 1.0-5.0 wt%(w/w).
Bibliography:Application Number: KR20120020316