METHOD OF PREPARING FREE RUNNING 6,8-THIOCTIC ACID, 6,8-THIOCTIC ACID Russian patent published in 2000 - IPC

Abstract RU 2159240 C2

FIELD: pharmaceutical chemistry. SUBSTANCE: free running 6,8- thioctic acid, which can be processed into galena form for subsequent preparation of high-concentration solid therapeutic forms with content of biologically-active substances more than 200 mg. Method is distinguished by that any-origin 6,8-thioctic acid is loaded into fluidized- bed reactor, into which further 6,8-thioctic acid solution is injected to form structural granulate utilizing spraying technique while simultaneously removing solvent. EFFECT: simplified procedure. 16 cl, 3 tbl, 9 ex

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RU 2 159 240 C2

Authors

Khorst Betge

Kurt Klostermann

Roland Meller

Gerkhard Zator

Dates

2000-11-20Published

1996-03-20Filed