PROLONGED RELEASE TABLET CONTAINING THEOBROMIN Russian patent published in 2014 - IPC A61K9/24 A61K31/522 A61K47/38 A61K47/30 

FIELD: medicine.

SUBSTANCE: present invention refers to a prolonged release tablet containing theobromine and comprising a prolonged release layer and a fast release layer, wherein the prolonged release layer consists of 40-60 wt % of theobromine as an active ingredient and 14-19 wt % of a prolonged release base consisting of polyethylene oxide and hydroxypropyl methylcellulose, and the fast release layer consists of 10-30 wt % of theobromine as an active ingredient and 0.5-2 wt % of an aerating agent consisting of one or more ingredients specified in croscarmellose sodium, crospovidone and starch glycolate sodium salt.

EFFECT: prolonged release tablet according to the present invention effectively suppresses various types of cough symptoms if taken only once a day.

4 cl, 2 dwg, 4 tbl