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Hoechst AG
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Hoechst AG
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Publication of GB191215931ApublicationCriticalpatent/GB191215931A/en
15,931. Farbwerke vorm. Meister, Lucius, & Br³ning. Jan. 16, [Convention date]. 3:3<1>-Diamino-4:4<1>-dioxyarsenobenzene alkali salts are rendered stable by precipitating them, mixed with a reducing-agent, such as a hydrosulphite or sulphoxylate, from alkaline solutions of the salts containing such reducing-agents. The mixtures are useful in therapeutics.
GB191215931D1912-01-161912-07-08Manufacture of an Arseno-preparation.
ExpiredGB191215931A
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