FIELD: pharmaceutical industry. SUBSTANCE: new 1:1 to 2:1 complexes of alpha-, beta-, and gamma-cyclodextrin with ranitidin hydrochloride are prepared by evaporation of aqueous solutions or aqueous suspensions of complex components. Pharmaceutical compositions contain, as active principle, indicated complexes and conventional ingredients and/or adjuvants. New compounds may be used as antihistamine agents for treatment of ulcerative disease of stomach and duodenal ulcer as well as for correcting excessive acidity of gastric juice. EFFECT: extended choice of pharmaceutically useful compounds. 7 cl, 3 dwg, 2 tbl, 9 ex
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1998 |
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2020 |
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2005 |
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RU2530886C1 |
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| CRYSTALLINE FORMS OF 3-(2,6-DICHLORO-3,5-DIMETHOXYPHENYL)-1-{ 6-[4-(4-ETHYLPIPERAZIN-1-YL)-PHENYLAMINO]-PYRIMIDIN-4-YL} -1-METHYLUREA AND ITS FRACTIONS |
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2016 |
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- Smolenskaya, Valeriya
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RU2789672C2 |
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2013 |
- Li Pen
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RU2652116C2 |
