DrugPatentWatch Database Preview
ZOSYN Drug Profile
Which patents cover Zosyn, and what generic alternatives are available?
Zosyn is a drug marketed by Wyeth Pharms and is included in two NDAs. There are four patents protecting this drug and two Paragraph IV challenges.
The generic ingredient in ZOSYN is piperacillin sodium; tazobactam sodium. There are sixteen drug master file entries for this compound. Fifteen suppliers are listed for this compound. Additional details are available on the piperacillin sodium; tazobactam sodium profile page.
Summary for ZOSYN
| US Patents: | 3 |
| Applicants: | 1 |
| NDAs: | 2 |
| Suppliers / Packagers: | 1 |
| Bulk Api Vendors: | 59 |
| Formulation / Manufacturing: | see details |
| Drug Prices: | Drug price information for ZOSYN |
| DailyMed Link: | ZOSYN at DailyMed |
Pharmacology for ZOSYN
| Ingredient-type | Penicillins |
| Drug Class | beta Lactamase Inhibitor Penicillin-class Antibacterial |
| Mechanism of Action | beta Lactamase Inhibitors |
US Patents and Regulatory Information for ZOSYN
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wyeth Pharms | ZOSYN | piperacillin sodium; tazobactam sodium | INJECTABLE;INJECTION | 050684-001 | Oct 22, 1993 | AP | RX | Yes | Yes | ➤ Try a Free Trial | ➤ Try a Free Trial | Y | ➤ Try a Free Trial | ||
| Wyeth Pharms | ZOSYN IN PLASTIC CONTAINER | piperacillin sodium; tazobactam sodium | INJECTABLE;INJECTION | 050750-001 | Feb 24, 1998 | RX | Yes | Yes | ➤ Try a Free Trial | ➤ Try a Free Trial | Y | ➤ Try a Free Trial | |||
| Wyeth Pharms | ZOSYN IN PLASTIC CONTAINER | piperacillin sodium; tazobactam sodium | INJECTABLE;INJECTION | 050750-002 | Feb 24, 1998 | RX | Yes | Yes | ➤ Try a Free Trial | ➤ Try a Free Trial | Y | ➤ Try a Free Trial | |||
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
Paragraph IV (Patent) Challenges for ZOSYN
| Drugname | Dosage | Strength | RLD | Date |
|---|---|---|---|---|
| ➤ Subscribe | For Injection | 12 g/1.5 g per vial (pharmacy bulk) | ➤ Subscribe | ➤ Try a Free Trial |
| ➤ Subscribe | For Injection | 2.25 g/vial, 3.375 g/vial, 4.5 g/via | ➤ Subscribe | ➤ Try a Free Trial |
International Patents for ZOSYN
| Country | Document Number | Estimated Expiration |
|---|---|---|
| Portugal | 1468697 | ➤ Try a Free Trial |
| Saudi Arabia | 1990 | ➤ Try a Free Trial |
| South Africa | 200508315 | ➤ Try a Free Trial |
| Country | Document Number | Estimated Expiration |
