TABLETS OF ULIPRISTAL ACETATE Russian patent published in 2013 - IPC A61K9/20 A61K31/57 A61K47/26 A61K47/30 A61K47/38 A61P15/00 A61P35/00 A61P5/00 

Abstract RU 2492853 C2

FIELD: medicine.

SUBSTANCE: invention refers to a pharmaceutical tablet for oral administration containing ulipristal acetate 3-18 wt %; a diluent 60 - 95 wt % specified in lactose monohydrate, microcrystalline cellulose, cellulose, mannitol and combinations thereof; a binding agent 0 - 10 wt % specified in hydroxypropyl methyl cellulose, povidone and combinations thereof; sodium croscarmellose 1 - 10 wt % and magnesium stearate 0.5 - 4 wt %.The invention also refers to a method for preparing the above tablet which involves mixing the ingredients and forming the tablet by wet granulation or direct compression.

EFFECT: invention provides the new formulation of the tablet with improved disintegration.

13 cl, 2 dwg, 5 tbl, 6 ex

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RU 2 492 853 C2

Authors

Gejner Ehrin

Gijjar Ehlen

Zhikel' Deni

Anrion Mariann

Gnakamene Selin

Dates

2013-09-20Published

2009-12-08Filed