PREGABALIN COMPOSITION Russian patent published in 2009 - IPC A61K31/197 A61K47/14 A61K9/08 A61P25/08 

Abstract RU 2352333 C2

FIELD: medicine.

SUBSTANCE: liquid pharmaceutical composition for peroral introduction contains pregabalin, at least, one preservative, at least, one substance masking taste, at necessity, a viscosity regulator. The composition has pH in a range from 5.5 to 7.0 and as preservative contains methyl paraben and ethyl paraben. Concentration of methyl paraben makes, at least, 2 mg/ml, and concentration of ethyl paraben - at least, 0.5 mg/ml.

EFFECT: invention provides obtaining of stable pharmaceutical composition of pregabalin with low level of chemical and microbiological impurity.

11 cl, 2 tbl, 9 ex

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RU 2 352 333 C2

Authors

Shnajder Mikhel'

Mejer-Vonnej Khans Richard

Dates

2009-04-20Published

2004-12-06Filed