Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1998-07-28
1999-12-07
Jarvis, William R. A.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
A61K 3155
Patent
active
059984031
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.
REFERENCES:
patent: 3813384 (1974-05-01), VogelSang
patent: 4868175 (1989-09-01), Engle
Fleischhauer Ilona
Hettche Helmut
Morick Wolfgang
Muckenschnabel Reinhard
Scheffler Gerhard
Asta Pharma Aktiengesellschaft
Jarvis William R. A.
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