Liquid diclofenac preparations

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...

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Details

514538, 514886, 514887, A61K 0906, A61K 2700

Patent

active

047119063

ABSTRACT:
Disclosed are aqueous, stable, relatively concentrated solutions of diclofenac, which contain a mixture of propylene glycol and polyethylene glycol in defined quantitative proportions. The solutions preferably contain a local anesthetic such as lidocaine and a reducing agent as stabilizer.

REFERENCES:
patent: 3220923 (1965-11-01), Scholtan
patent: 3652762 (1972-03-01), Sallmann et al.
patent: 4427670 (1984-01-01), Ofuchi et al.
patent: 4540572 (1985-09-01), Seth
patent: 4593046 (1986-06-01), Gruber
patent: 4594357 (1986-06-01), Dell et al.
Fiedler, "Lexikon der Hilfsstoffe fur Pharmazie, Kosmetic und angrenzende Gebiete", pp. 726-731 and 761-764 (1981).

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