SOLID FORMS OF MACROLIDES Russian patent published in 2013 - IPC C07H17/08 A61K31/706 A61P31/04 A61P11/00 

Abstract RU 2476438 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: present invention refers to solvated and non-solvated crystalline forms of 20,23-dipiperidinyl-5-O-micaminosyl-tylonolide having characteristics specified in the description. The application materials also present methods for preparing such crystalline forms. The invention declares a pharmaceutical composition for treating hemorrhagic septicemia, ruminant respiratory disease and swine respiratory disease, containing 20,23-dipiperidinyl-5-O-micaminosyl-tylonolide in the solid form wherein a therapeutically effective amount of 20,23-dipiperidinyl-5-O-micaminosyl-tylonolide in the composition consists of a substantially pure phase of the crystalline form or at least 50% of 20,23-dipiperidinyl-5-O-micaminosyl-tylonolide in the composition consists of a crystalline form.

EFFECT: use of the therapeutically effective amount of the pharmaceutical composition for preparing the drug for treating hemorrhagic septicemia, ruminant respiratory disease and swine respiratory disease.

13 cl, 23 ex, 22 tbl, 40 dwg

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RU 2 476 438 C2

Authors

Blatter Fritts

Brenner Majnrad

Khu Gujsjan'

Rager Timo

Varrass Ral'F

Dates

2013-02-27Published

2008-07-25Filed