TRANSDERMAL PLASTER Russian patent published in 2012 - IPC A61K31/185 A61K31/795 A61F13/02 A61P9/10 

FIELD: medicine.

SUBSTANCE: invention refers to medicine, particularly pharmaceutical preparations, namely: plasters for transdermal application. Substance of invention consists in the fact that a transdermal plaster representing a matrix system and comprising a lining layer, a matrix layer and a lightproof protective coating in the following proportions is produced: 6.72 wt % of hypoxene substance, 15.11 wt % of sodium metabisulphite in propylene glycol with 0.067% of sodium metabisulphite, as well as 56.0 wt % of 95% ethanol and 22.17 wt % of PVP K30. The plaster aims at the transdermal introduction of hypoxene. A plaster area is 25 cm².

EFFECT: offered plaster used for treating and preventing chronic diseases allows avoiding the problems related to oral administration, improves patient compliance, enables prolonged maintenance of the hypoxene concentration; it is suitable for purposes of combination therapy.

6 dwg, 1 tbl