Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Patent
1991-08-13
1993-02-09
Friedman, S. J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
A61K 3119
Patent
active
051853736
ABSTRACT:
The invention provides ibuprofen and ibuprofen containing pharmaceutical preparations stabilized against thermal degradation by the presence of a phenolic type antioxidant.
REFERENCES:
patent: 4427670 (1984-01-01), Ofuchi et al.
patent: 4436738 (1984-03-01), Bequette et al.
Chem. Abstracts, vol. 114, p. 444, 254042t, Nakagawa et al.
Dondoni et al. "Studies on the Actual and Potential Impurities in Ibuprofen".
Blank Robert G.
Branfman Alan R.
Motola Solomon
American Home Products Corporation
Friedman S. J.
Routh John W.
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