FULVESTRANT COMPOSITIONS Russian patent published in 2019 - IPC A61K31/565 A61K47/10 A61K47/12 A61K9/08 A61P35/00 A61P35/04 

Abstract RU 2684330 C1

FIELD: medicine; pharmaceuticals.

SUBSTANCE: invention relates to a pharmaceutical composition for treating breast cancer. Composition contains fulvestrant at concentration of 30–110 mg/ml, a pharmaceutically acceptable solvent at concentration of 280–1400 mg/ml, a solubilizer at concentration of 100–200 mg/ml, an antioxidant at concentration of 1–5 mg/ml, where the antioxidant is thioctic acid. Preferably, the solvent is a mixture comprising propylene glycol, benzyl alcohol and glycofurol. Pharmaceutical composition of fulvestrant can be packaged in a container, such as a bottle or syringe. Method of treating breast cancer, comprising administering a composition of fulvestrant, is also described.

EFFECT: fulvestrant composition according to the invention is characterized by increased stability.

28 cl, 3 dwg, 3 tbl, 3 ex

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RU 2 684 330 C1

Authors

Anshakova Olga Aleksandrovna

Iakovlev Aleksandr Olegovich

Dates

2019-04-08Published

2018-02-02Filed