MULTI-PHASE COMPOSITIONS FOR AN INITIAL AND DELAYED RELEASE OF A MEDICAMENT

摘要

There is disclosed a multi-phase composition for treating vaginal infections, for example infections caused by trichomonas vaginitis. The compositions, which are preferably formulated as a cream or pessary, comprise a continuous phase containing anti-vaginitis medicaments for rapid, initial release and porous particles adapted for the delayed release of anti-vaginitis medicaments. Metronidazole is the preferred anti-trichomal medicament.