MULTIPHASE PHARMACEUTICAL PREPARATION FOR OVULATION INHIBITION IN MAMMAL Russian patent published in 2010 - IPC A61K31/585 A61K31/565 A61K9/24 A61P15/18 A61P15/00 A61P5/02 

Abstract RU 2396082 C2

FIELD: medicine.

SUBSTANCE: multiphase pharmaceutical preparation for ovulation inhibition in mammal contains a number of individually packed and individually removed daily units placed in a single package, and used for oral administration for at least 21 days running; specified daily units contain a combination of oestradiol and drospirenone. A daily unit contains 0.5 to 4 mg of oestradiol and 2 to 4 mg of drospirenone. At least 70% of specified drospirenone are released from specified unit within 30 minutes.

EFFECT: invention provides higher oral bioavailability of drospirenone.

6 cl, 5 dwg, 5 ex

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RU 2 396 082 C2

Authors

Khajl' Vol'Fgang

Khil'Man Jurgen

Lipp Ral'F

Khajtkhekker Renate

Dates

2010-08-10Published

2005-10-14Filed