ANTI-COVID-19 (SARS-COV-2) VIRAL PHARMACEUTICAL COMPOSITION Russian patent published in 2020 - IPC A61K31/4965 A61K9/20 A61P31/14 

Abstract RU 2731932 C1

FIELD: pharmaceutics.

SUBSTANCE: invention refers to antiviral agents and concerns an anti-COVID-19 (SARS-CoV-2) viral pharmaceutical composition containing favipiravir which is presented in the form of film-coated tablets. Disclosed composition comprises: 43–44 % of micronised favipiravir with particle size of 40–50 mcm, 5.5–6.0 % sodium croscarmellose, 4.8–5.0 % povidone, 0.6–0.8 % magnesium stearate, 0.5–0.7 % of colloidal silica, 2.5–2.7 % of film shell and microcrystalline cellulose – the rest.

EFFECT: said composition provides fast release of favipiravir from a dosage form (tablets).

1 cl, 1 tbl, 3 ex

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RU 2 731 932 C1

Authors

Ivashchenko Andrej Aleksandrovich

Ivashchenko Aleksandr Vasilevich

Savchuk Nikolaj Filippovich

Ivashchenko Alena Aleksandrovna

Ilin Aleksej Petrovich

Kravchenko Dmitrij Vladimirovich

Papazova Natalya Aleksandrovna

Sitdekov Tagir Alievich

Dates

2020-09-09Published

2020-05-07Filed