Salts of azelastine having improved solubility useful at providing a cytoprotective effect
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United States of America Patent
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Dec 7, 1999
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N/A
app pub date -
Jul 28, 1998
filing date -
May 5, 1989
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Expired
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Abstract
The present invention relates to salts of azelastine having improved solubility in water. The salts of the present invention are prepared by reacting azelastine with acetic acid, gluconic acid, lactic acid, or malic acid. The azelastine salts are effective in providing a cytoprotective effect.
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