A pharmaceutical composition comprising udenafil is disclosed.
대표청구항▼
1. A pharmaceutical composition containing: udenafil or a pharmaceutically acceptable salt thereof; a pH adjusting agent; and cyclodextrin or a derivative thereof. 2. The pharmaceutical composition of claim 1, intended for administration to patients who have undergone a Fontan procedure. 3. The phar
1. A pharmaceutical composition containing: udenafil or a pharmaceutically acceptable salt thereof; a pH adjusting agent; and cyclodextrin or a derivative thereof. 2. The pharmaceutical composition of claim 1, intended for administration to patients who have undergone a Fontan procedure. 3. The pharmaceutical composition of claim 1, which is a liquid or syrup formulation for oral administration. 4. The pharmaceutical composition of claim 3, further containing a viscosity modifier. 5. The pharmaceutical composition of claim 4, having a viscosity of 400 to 4,000 cps. 6. The pharmaceutical composition of claim 5, having a pH ranging from 3 to 6. 7. The pharmaceutical composition of claim 1, wherein the cyclodextrin derivative is at least one selected from the group consisting of α-cyclodextrin, β-cyclodextrin, γ-cyclodextrin, 2-hydroxypropyl-β-cyclodextrin, 2,6-dimethyl-β-cyclodextrin, sulfobutylether-7-β-cyclodextrin, 2-hydroxyethyl-β-cyclodextrin, (2-carboxymethoxy)propyl-β-cyclodextrin, 2-hydroxyethyl-γ-cyclodextrin, and 2-hydroxypropyl-γ-cyclodextrin. 8. The pharmaceutical composition of claim 1, wherein a weight ratio between the udenafil or pharmaceutically acceptable salt thereof and the cyclodextrin or derivative thereof is 1:0.1 to 10. 9. The pharmaceutical composition of claim 4, wherein the viscosity modifier is at least one selected from the group consisting of agar, xanthan gum, locust bean gum, guar gum, tragacanth gum, arabic gum, gellan gum, karaya gum, ghatti gum, tamarind gum, tara gum, acacia gum, chitosan, carrageenan, gelatin, pectin, alginic acid, sodium alginate, propylene glycol, hypromellose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxyethyl methyl cellulose, polyethylene glycol, polyvinyl alcohol, povidone, and polyethylene oxide. 10. The pharmaceutical composition of claim 1, wherein the pH adjusting agent is at least one selected from the group consisting of citric acid, fumaric acid, succinic acid, adipic acid, aspartic acid, glutamic acid, maleic acid, lactic acid, tartaric acid, phosphoric acid, hydrochloric acid, and acetic acid. 11. The pharmaceutical composition of claim 1, intended for prevention or treatment of Fontan disease and pulmonary hypertension related to Fontan disease. 12. The pharmaceutical composition of claim 1, intended for prevention or treatment of erectile dysfunction. 13. A method for preventing or treating Fontan disease and pulmonary hypertension or erectile dysfunction related to Fontan disease, the method comprising a step of administering a therapeutically effective amount of the pharmaceutical composition to mammals including humans. 14. (canceled) 15. (canceled)
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