You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: March 19, 2026

PIPRACIL Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


Which patents cover Pipracil, and when can generic versions of Pipracil launch?

Pipracil is a drug marketed by Wyeth Pharms Inc and is included in two NDAs.

The generic ingredient in PIPRACIL is piperacillin sodium. There are sixteen drug master file entries for this compound. Additional details are available on the piperacillin sodium profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for PIPRACIL?
  • What are the global sales for PIPRACIL?
  • What is Average Wholesale Price for PIPRACIL?
Summary for PIPRACIL
US Patents:0
Applicants:1
NDAs:2

US Patents and Regulatory Information for PIPRACIL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Wyeth Pharms Inc PIPRACIL piperacillin sodium INJECTABLE;INJECTION 062750-001 Oct 13, 1987 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Wyeth Pharms Inc PIPRACIL piperacillin sodium INJECTABLE;INJECTION 050545-006 Sep 30, 1985 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Wyeth Pharms Inc PIPRACIL piperacillin sodium INJECTABLE;INJECTION 050545-003 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Wyeth Pharms Inc PIPRACIL piperacillin sodium INJECTABLE;INJECTION 050545-002 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Wyeth Pharms Inc PIPRACIL piperacillin sodium INJECTABLE;INJECTION 062750-002 Oct 13, 1987 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Wyeth Pharms Inc PIPRACIL piperacillin sodium INJECTABLE;INJECTION 050545-004 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Investment Scenario and Fundamentals Analysis for PIPRACIL

Last updated: February 20, 2026

What is PIPRACIL?

PIPRACIL is a brand name for pipracil (ampicillin sodium for injection). It is a broad-spectrum β-lactam antibiotic used primarily to treat bacterial infections, including respiratory, urinary, and gastrointestinal infections. PIPRACIL is administered via injection and is part of the aminopenicillin class.

Market Overview

The global antibiotic market is projected to reach USD 50 billion by 2025, driven by rising infectious diseases and increasing antibiotic resistance. Ampicillin remains essential in hospitals and outpatient settings, though its market share is declining due to the rise of new antibiotics.

Regulatory Status

  • US FDA: PIPRACIL (AMPICILLIN SODIUM FOR INJECTION, USP) approved since the 1960s.
  • EMA: Market authorization varies across European countries.
  • Off-label/Generics: Numerous generic versions exist, affecting market share for branded PIPRACIL.

Key Fundamentals

Aspect Details
Market Share Low, with generics dominating globally
Pricing Power Limited due to generic competition
Patent Status No longer under patent protection
Manufacturing Widely produced by multiple generic manufacturers
Pricing Trends Marginal decreases over the past decade
Biosimilar/Generic Competition High, decreases profitability for brand names

Investment Considerations

Market Demand and Growth Potential

  • Key Drivers: Rising antibiotic resistance prompts need for existing antibiotics, but new drugs often replace older ones.
  • Growth prospects: Limited for standalone PIPRACIL due to market saturation and generic competition.
  • Emerging markets: Offer growth possibilities due to expanding healthcare infrastructure and infectious disease burden.

Competitive Landscape

  • Several global pharmaceutical companies produce ampicillin formulations.
  • Price competition limits profit margins.
  • Patent expiry has resulted in a proliferation of generics, reducing market exclusivity.

R&D and Pipeline

  • Current R&D focus: Development of antibiotics with activity against resistant strains.
  • Pipeline prospects: Few innovative derivatives of ampicillin, with most efforts directed toward new classes.

Regulatory and Patent Challenges

  • Patent expiry: PIPRACIL patents have expired, allowing generic manufacturing.
  • Regulatory hurdles: Existing approvals required for new formulations or indications.

Manufacturing and Supply Chain

  • Manufacturing involves standard fermentation and chemical synthesis.
  • Supply chain risks are minimal but depend on key raw materials that are widely available.

Financial Outlook

  • Margins: Narrow due to high generic competition.
  • Pricing: Stable but under pressure.
  • Revenue potential: Low growth prospects unless entering emerging markets or innovating.

Investment Risks

  • Market saturation: Decline in demand for ampicillin derivatives.
  • Regulatory risks: Potential new regulations impacting manufacturing or distribution.
  • Competitive pressure: Sustained declines in prices.

Strategic Considerations

  • Investing in companies with diversified antimicrobial portfolios offers better risk mitigation.
  • Entry into emerging markets could provide higher growth.
  • Development of novel antibiotics or combination therapies remains a high-risk, high-reward area but is less relevant to PIPRACIL’s current profile.

Conclusion

PIPRACIL faces a contractionary market environment driven by generic competition and limited innovation. Investment prospects are limited for standalone rights unless associated with emerging markets or regulatory exclusivities. Firms with broad-spectrum antimicrobial strategies or pipelines targeting resistant infections may present more favorable opportunities.

Key Takeaways

  • PIPRACIL is an older antibiotic with limited growth potential due to patent expiration and generic competition.
  • Market demand remains stable but declining, with marginal profitability.
  • Emerging markets could offer higher future upside.
  • Innovation in this space is focused on novel agents rather than traditional ampicillin formulations.
  • Investors should consider diversified antimicrobial portfolios to offset risks.

FAQs

Q1: Is PIPRACIL a good investment?
A1: Currently, PIPRACIL offers limited investment appeal due to market saturation and low margins.

Q2: Are there growth opportunities in the PIPRACIL market?
A2: Growth potential exists in emerging markets and via combination therapies addressing resistant infections but is limited for PIPRACIL alone.

Q3: How does patent expiry affect PIPRACIL?
A3: Patent expiry has led to increased generic manufacturing, decreasing pricing power and revenues.

Q4: What are the regulatory challenges for PIPRACIL?
A4: No significant regulatory hurdles remain, but future approvals depend on new indications or formulations.

Q5: What competitive strategies could improve profitability?
A5: Differentiation through formulations, marketing in emerging markets, or investing in pipeline innovations.


References

  1. MarketsandMarkets. (2021). Antibiotics Market by Class, Application, and Region.
  2. FDA. (2022). Ampicillin sodium for injection - drug approval and labeling.
  3. EMA. (2020). Antibiotic approvals and regulatory status.
  4. EvaluatePharma. (2022). Antibiotics sales and forecast data.
  5. World Health Organization. (2021). Global priority list of antibiotic-resistant bacteria.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.