MEDICINAL FORMS WITH IMPROVED PHARMACO-KINETIC PROPERTIES Russian patent published in 2011 - IPC A61K9/22 A61K31/53 

Abstract RU 2423970 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: claimed invention relates to novel medicinal forms which contain vardenafil in form of salt with acid or vardenafil with acid and sugar alcohols, and at least, 80% of vardenafil dose from applied form of substance are dissolved at 25°C in 10 ml of physiological solution of table salt. Degree of medication release from form in 900 ml of physiological solution of table salt during first 5 minutes in apparatus USP for mixing, with blades, at 50 turns per minute, at 37°C constitutes, at least, 70%.

EFFECT: obtaining novel medicinal forms.

1 dwg, 1 tbl, 10 ex

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RU 2 423 970 C2

Authors

Serno Peter

Khajnig Roland

Pauli Kerstin

Khajauchi Jutaka

Dates

2011-07-20Published

2006-02-16Filed