Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ortho-hydroxybenzoic acid or derivative doai
Patent
1988-02-11
1989-07-18
Lone, Werren B.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ortho-hydroxybenzoic acid or derivative doai
560 66, 560143, A61K 31615, C07C 6914
Patent
active
048494178
ABSTRACT:
The hydrated complex of magnesium acetylsalicylate and urea of formula ##STR1## possesses exceptional analgesic and antipyretic properties. It may be crystallized from a solution obtained by reacting acetylsalicylic acid with magnesium carbonate in the presence of urea.
REFERENCES:
patent: 1020121 (1912-03-01), Berendes
patent: 1058904 (1913-04-01), Richter
patent: 1113742 (1914-10-01), Berendes
patent: 3382273 (1968-05-01), Galat
Bertrand Claude
Wolff Gerard
Clarke Vera C.
Lone Werren B.
Rhone-Poulenc Sante
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