METHOD OF PREPARING AN ANTIBACTERIAL AND ANTITUMOR DRUG Russian patent published in 1999 - IPC

Abstract RU 2129870 C1

FIELD: medicine, veterinary science. SUBSTANCE: method involves mixing polyvinylpyrrolidone at amount 60-99 wt.-% and alkylbenzimidazolium triiodide of the general formula: where R₁ and R₃ - alk; R₂ - alk or H. Mixture is dissolved in an organic solvent up to complete components dissolving. Then solvent is evaporated and obtained product is ground to powder-like state. EFFECT: increased stability of the drug injection solution. 2 cl, 3 tbl, 1 ex

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RU 2 129 870 C1

Authors

Livitskij V.I.

Dates

1999-05-10—Published

1998-04-07—Filed