An improved iodized salt and a process for its preparation

Details An improved iodized salt and a process for its preparation An improved iodized salt and a process for its preparation

A - Human Necessities

23

L

A23L 1/237 (2006.01) A23L 1/304 (2006.01)

Patent

CA 2627154

The invention discloses a novel iodizing agent containing latent elemental iodine and preparation of iodized salt therefrom. The iodizing agent comprises a mixture of iodide and iodate in solution form in 5:1 molar ratio. The said iodizing agent may be prepared cost-effectively through the reaction of pure iodine crystals with a suitable alkali. Iodized salt prepared therefrom is stable in the pH range of 7.0-8.0 whereas it releases the latent elemental iodine under acidic conditions such as that which prevails in the stomach.

L'invention décrit un nouvel agent d'iodation contenant de l'iode élémentaire latent et la préparation d~un sel iodé à partir de celui-ci. L'agent d'iodation comprend un mélange d'iodure et d'iodate sous la forme d~une solution avec un rapport molaire de 5/1. Ledit agent d'iodation peut être préparé de manière économique par la réaction de cristaux d'iode pur avec un alcali approprié. Le sel iodé préparé de cette manière est stable dans la gamme de pH de 7,0 à 8,0 alors qu'il libère l'iode élémentaire latent dans des conditions acides telles que celles qui règnent dans l'estomac.

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