Method of forming stable aqueous solutions of stannous compounds

Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Elemental fluorine or fluorine compound

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424 52, 424 49, A61K 3316, A61K 718

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active

054879060

ABSTRACT:
A method for the preparation of an aqueous stable premix containing a stannous ion releasing compound useful in the manufacture of an aqueous oral care composition containing a stable stannous ion releasing compound which comprises first dissolving the stannous compound in an aqueous solution of critic acid or its alkali metal salt to prepare the aqueous premix to the vehicle of the oral care composition.

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