| 摘要 |
<p>FIELD: medicine, pharmaceutics. ^ SUBSTANCE: invention concerns medical products and concerns the method of obtaining of a Solifenacin composition or its salts for use in a solid preparation which includes at least one stage chosen of the group consisting of (i) stage of wet granulation with use of a dissolvent for Solifenacin or its salts, thereat quantity of Solifenacin or its salts which should be dissolved in 1 ml of a dissolvent makes less than 0.1 mg, (ii) stage of dicrease of quantity or rate of addition of a dissolvent if the dissolvent moves Solifenacin or its salt in an amorphous condition, and quantity of Solifenacin or its salts which should be dissolved in 1 ml of a dissolvent 10 mg or more and (iii) stage of activisation of process of crystallisation of a composition of the wet granulation received by means of a usual way. Also the pharmaceutical composition for use in the solid preparation, showing selective opposing action against muscarinic M3 receptors is revealed. ^ EFFECT: rising of stability of the compositions containing Solifenacin or its salt. ^ 12 cl, 3 tbl, 10 ex</p> |
