Crystal forms of azithromycin

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills

Reexamination Certificate

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Details

C424S465000, C424S489000, C514S029000, C536S007400

Reexamination Certificate

active

07105179

ABSTRACT:
The invention relates to novel crystal forms of azithromycin, an antibiotic useful in the treatment of infections.

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Rouhi “Right Stuff”, Chemical and Engineering News, Feb. 24, 2003, pp. 32-35.
Chemical Abstracts, vol. 124, No. 3 (Jan. 15, 1996) Abstract No. 29525, Abstract of CN 1093370.

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