METHOD OF STRONTIUM-89-BASE PREPARATION PRODUCING Russian patent published in 1998 - IPC

Abstract RU 2111014 C1

FIELD: pharmacy technology. SUBSTANCE: natural yttrium oxide is irradiated by fast neutrons by reaction (n, p). Obtained mixture of isotopes is dissolved in acid and the end product is isolated by yttrium extraction. Before irradiation yttrium oxide is treated under vacuum at 1200 C, not less for 2 h, not less. Method can be used for producing drugs containing radioactive substances and can be used in medicine, biology and instrument making. EFFECT: increased purity and output of preparation. 3 cl

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RU 2 111 014 C1

Authors

Kurina I.S.

Ievleva Zh.I.

Krylov Ju.V.

Smetanin Eh.Ja.

Dates

1998-05-20—Published

1996-09-18—Filed