Bismuth-containing compositions suitable for therapeutic use
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United States of America Patent
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Oct 23, 1990
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N/A
app pub date -
Jan 18, 1990
filing date -
Jan 25, 1989
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Expired
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Abstract
A bismuth-containing product in the form of a powder easily dispersible in water to form a colloidal solution suitable for oral administration as an antiulcer drug is obtained from an aqueous solution of potassium citrate, bismuth citrate and potassium hydroxide, the product being precipitated from the aqueous solution by dilution with acetone.
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