Merck Sharp + Dohme Corp.

Calixa Therapeutics, Inc.

Dario Resemini

Giovanni Fogliato

Nicole Miller Damour

Joseph Terracciano

Chun Jiang

Giuseppe Alessandro Donadelli

Giuseppe Alessandron Donadelli

This disclosure provides pharmaceutical compositions comprising ceftolozane, pharmaceutical compositions comprising ceftolozane and tazobactam, methods of preparing those compositions, and related methods and uses of these compositions.

Ceftolozane antibiotic compositions

Pharmaceutical compositions are provided in unit dosage forms comprising ceftolozane and tazobactam in separate unit dosage form containers, ceftolozane prepared in the absence of tazobactam, tazobactam prepared in the absence of ceftolozane, and/or compositions where ceftolozane and tazobactam are first combined within a unit dosage form container.

Ceftolozane-tazobactam pharmaceutical compositions

Pharmaceutical compositions can include ceftolozane lyophilized in the absence of tazobactam.

Growing community of inventors

Milan, Italy

Dario Resemini