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US 2014/0336273 A1Published application
Anhydrous sodium carbonate having a low pore content
AssigneeMerck Patent GmbH
InventorsJens Klatyk, Hans-Kurt Peth, Thorsten Wedel, Guenter Moddelmog
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Abstract
The present invention relates to a highly pure, anhydrous sodium carbonate having a low pore content for use in pharmaceutical formulations and in the foods industry. Furthermore, a novel process for the preparation of this sodium carbonate is provided.
Claims17
Crystalline sodium carbonate, characterised in that it is an anhydrous, highly pure product having a low pore content which has a drying loss after preparation of not more than 0.2% by weight, preferably less than 0.15% by weight.
Dependencies are inferred from the claim text.