APPLICATION OF SOLID PERORAL DOSING COMPOSITION OF PROLONGED ACTION FOR PREPARING MEDICATIONS Russian patent published in 2011 - IPC A61K9/20 A61K31/137 A61P11/02 A61K31/4545 A61P37/08 

FIELD: medicine.

SUBSTANCE: claimed is application of solid peroral dosing composition of prolonged action, which includes (a) core, containing effective amount of pseudoephedrine or its salt, (b) first envelope, covering core and including swelling in water film-forming neutral or cationogenic copolymer ester, film modifier and lubricating substance, and (c) second envelope, covering first envelope and including effective amount of desloratadine, amount of pseudoephedrine or its salt is sufficient for ensuring maximaum of average geometrical values of pseudoephedrine concentration in plasma, from 345 to 365 ng/ml, for the time from 7.60 to 8.40 h, and amount of desloratadine is sufficient for ensuring maximum of its average geometrical values of concentration in plasma, from 2.10 to 2.45 ng/ml, for period from 4.0 to 4.5 h after intake of single dose of said composition, for preparation of medication for treatment of allergic and/or inflammatory states of upper and lower respiratory ways and skin, or urticaria and nasal and non-nasal symptoms of year-round and seasonal allergic rhinitis.

EFFECT: composition ensures necessary profile of active agents release and is efficient in treatment of allergic bronchospasm, couphing, seasonal allergic rhinites.

3 cl, 4 tbl, 4 ex