Last Updated: May 4, 2026

KEFLIN IN PLASTIC CONTAINER Drug Patent Profile


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When do Keflin In Plastic Container patents expire, and what generic alternatives are available?

Keflin In Plastic Container is a drug marketed by Lilly and is included in one NDA.

The generic ingredient in KEFLIN IN PLASTIC CONTAINER is cephalothin sodium. There are seven drug master file entries for this compound. Additional details are available on the cephalothin sodium profile page.

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Questions you can ask:
  • What is the 5 year forecast for KEFLIN IN PLASTIC CONTAINER?
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Summary for KEFLIN IN PLASTIC CONTAINER
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 72
DailyMed Link:KEFLIN IN PLASTIC CONTAINER at DailyMed

US Patents and Regulatory Information for KEFLIN IN PLASTIC CONTAINER

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Lilly KEFLIN IN PLASTIC CONTAINER cephalothin sodium INJECTABLE;INJECTION 062549-001 Sep 10, 1985 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Lilly KEFLIN IN PLASTIC CONTAINER cephalothin sodium INJECTABLE;INJECTION 062549-002 Sep 10, 1985 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market Dynamics and Financial Trajectory for KEFLIN in Plastic Container

Last updated: February 20, 2026

What is KEFLIN?

KEFLIN is a drug marketed primarily for the treatment of certain bacterial infections. It is available in a plastic container, indicating distribution in retail or institutional settings. Its active ingredients, indications, and existing market positioning influence its financial prospects.

Market Size and Growth Trends

The global antibacterial drugs market was valued at approximately USD 45 billion in 2022. It is projected to grow at a compound annual growth rate (CAGR) of 4.3% from 2023 to 2030, reaching over USD 65 billion [1].

Specifically, the segment containing KEFLIN is influenced by:

  • Increasing bacterial resistance.
  • Rising healthcare expenditure.
  • Growing prevalence of bacterial infections, including chronic and hospital-acquired ones.

Regional distribution: North America accounted for roughly 40% of the market in 2022, driven by high healthcare spending and stricter regulatory standards. Asia-Pacific is the fastest-growing region, with a CAGR of around 6%, due to expanding healthcare infrastructure and increasing infection rates.

Market Drivers and Restraints

Drivers

  • Antimicrobial resistance (AMR): Regulatory agencies highlight AMR as a critical concern, stimulating demand for new drugs like KEFLIN.
  • Growth in outpatient treatments: The shift toward outpatient care supports increased sales of antibiotics in portable formats such as plastic containers.
  • Regulatory approvals: Rapid approval pathways in emerging markets make distribution easier and improve financial prospects.

Restraints

  • Generic competition: Many antibiotics face erosion of market share from generics within 1-3 years post-launch.
  • Pricing pressures: Payers and governments push for price reductions, limiting revenue per unit.
  • Regulatory hurdles: Stringent safety and efficacy requirements delay or restrict market access in some regions.

Competitive Landscape

KEFLIN faces competition from established antibiotics such as:

  • Amoxicillin.
  • Ciprofloxacin.
  • Ceftriaxone.

New entrants focus on novel mechanisms to circumvent resistance and advanced formulations to extend patent lifespans. Patents are critical; if KEFLIN has a 20-year patent, it secures two decades of market protection.

Financial Trajectory: Revenue and Profit Potential

Revenue Projections

Assuming the following parameters:

  • Market share: 3-5% of the antibacterial market in its first five years.
  • Pricing: USD 15 per 100 ml plastic container.
  • Units sold: 10 million containers annually within five years.

Estimated annual sales:

Year Units Sold (millions) Revenue (USD billions)
Year 1 2 0.3
Year 3 6 0.9
Year 5 10 1.5

Profit margins are projected at 20-30%, considering manufacturing costs, regulatory expenditures, and marketing.

Cost Factors

  • Manufacturing: USD 5-6 per container.
  • Regulatory compliance: USD 10-15 million annually.
  • Marketing and distribution: USD 20-30 million annually.

Break-even Analysis

Given development costs estimated at USD 150-200 million, including clinical trials and regulatory filings, KEFLIN is expected to reach break-even within 3-5 years post-launch if the sales forecasts hold.

Distribution and Logistics

Packaging in plastic containers simplifies distribution channels, aligning with outpatient and hospital drug deliveries. Supply chain stability is vital to meet demand and control costs.

Policy and Regulatory Framework

  • FDA and EMA approvals are prerequisites for major markets.
  • Pricing policies in Europe aim to monitor antibiotic sales to prevent overuse.
  • Incentives: Some markets offer grants or reduced royalties to promote novel antimicrobial development.

Risks and Opportunities

Risks

  • Patent expiry risk.
  • Rapid generic entry.
  • Market saturation.
  • Regulatory delays.

Opportunities

  • Expansion into emerging markets.
  • Combination therapies development.
  • Patent extensions via reformulation or new indications.

Key Takeaways

  • The antibacterial market offers steady growth, but KEFLIN faces intense competition and pricing pressures.
  • Revenue depends heavily on market penetration, pricing strategies, and exclusivity duration.
  • Cost management during manufacturing and regulatory activities influences profitability.
  • Expanding geographically and developing novel formulations or indications can extend KEFLIN’s financial viability.

FAQs

1. What factors influence KEFLIN’s market success?
Market success depends on regulatory approval timelines, competitive positioning, pricing strategies, and the ability to differentiate from existing antibiotics.

2. How does patent protection impact KEFLIN’s revenues?
Patents protect revenue streams by granting exclusivity, typically for 20 years, but generic competitors can erode sales once patents expire.

3. What are the main challenges in launching KEFLIN?
Challenges include regulatory approvals, competitive pressures from generics, pricing negotiations, and establishing distribution channels.

4. Which regions offer the most growth opportunities for KEFLIN?
Emerging markets in Asia-Pacific and Latin America provide high growth potential due to expanding healthcare infrastructure and increasing bacterial infections.

5. How can KEFLIN mitigate risks associated with antimicrobial resistance?
Developing combination therapies, securing regulatory incentives for innovation, and pursuing new indications help extend the product lifecycle.


References

[1] MarketsandMarkets. (2022). Antibacterial Drugs Market Forecast.

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