CRYSTALLINE SALT S-[2[(1-IMINOETHYL)AMINO]ETHYL]-2-METHYL-L-CYSTEINE MALEATE, PRODUCTION PROCESS, PHARMACEUTICAL COMPOSITION AND TREATMENT METHOD Russian patent published in 2009 - IPC C07C323/59 A61K31/198 C07C319/26 

FIELD: chemistry.

SUBSTANCE: new mixed salt S-[2[(1-iminoethyl)amino]ethyl]-2-methyl-L-cysteine hydrochloride maleate can be produced with crystallisation thereafter grouped as generally ordered packed agglomerates especially useful in preparation of pharmaceutical compositions. Besides there are disclosed these pharmaceutical compositions, as well as process for making crystalline S-[2[(1-iminoethyl)amino]ethyl]-2-methyl-L-cysteine hydrochloride maleate and treatment methods for the conditions characterised by nitrogen oxide overexpression unduced by inducible isoform of nitrogen oxide synthase, with using S-[2 [(1-iminoethyl)amino]ethyl]-2-methyl-L-cysteine hydrochloride maleate.

EFFECT: higher effectiveness of the composition and treatment method.

14 cl, 33 ex, 17 dwg, 5 tbl