PHARMACEUTICAL COMPOSITION FOR HISTONE DEACETYLASE INHIBITORS Russian patent published in 2017 - IPC A61K31/165 A61K9/06 A61K47/12 A61K47/04 A61K47/08 A61P35/00 

Abstract RU 2625758 C2

FIELD: pharmacology.

SUBSTANCE: pharmaceutical composition for topical application is shown. It comprises of a therapeutically effective amount of active pharmaceutical ingredient (API) - a compound of the structural formula of at least one acidifying agent and a base carrier comprising of at least one pharmaceutically acceptable nonaqueous solvent. The acidifying agent is separated from citric acid, acetic acid and phosphoric acid. The measured pH value of the pharmaceutical composition is from 3 to 5. Preferably, the pharmaceutically acceptable nonaqueous solvent is a mixture of ethanol and propylene glycol. Also, a kit for preparing a pharmaceutical composition and a method for treating a proliferative, immune and skin diseases in a subject are desribed. The values of n, R1 and R2 in the structural formula (I) are defined in the claims.

EFFECT: stabilized pharmaceutical composition is obtained.

26 cl, 1 dwg, 18 tbl, 3 ex

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RU 2 625 758 C2

Authors

Chappell Tod W.

Johnson Keith A.

Dates

2017-07-18Published

2011-10-13Filed