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Last Updated: March 26, 2026

BICILLIN C-R 900/300 Drug Patent Profile


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Which patents cover Bicillin C-r 900/300, and what generic alternatives are available?

Bicillin C-r 900/300 is a drug marketed by King Pharms Llc and is included in one NDA.

The generic ingredient in BICILLIN C-R 900/300 is penicillin g benzathine; penicillin g procaine. There are ninety-two drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the penicillin g benzathine; penicillin g procaine profile page.

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Summary for BICILLIN C-R 900/300
US Patents:0
Applicants:1
NDAs:1
Finished Product Suppliers / Packagers:1
Raw Ingredient (Bulk) Api Vendors:2
Clinical Trials:3
Patent Applications:103
What excipients (inactive ingredients) are in BICILLIN C-R 900/300?BICILLIN C-R 900/300 excipients list
DailyMed Link:BICILLIN C-R 900/300 at DailyMed
Drug patent expirations by year for BICILLIN C-R 900/300
Recent Clinical Trials for BICILLIN C-R 900/300

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Washington University School of MedicinePHASE3
University of TennesseePhase 2
National Institute of Allergy and Infectious Diseases (NIAID)Phase 3

See all BICILLIN C-R 900/300 clinical trials

Pharmacology for BICILLIN C-R 900/300

US Patents and Regulatory Information for BICILLIN C-R 900/300

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
King Pharms Llc BICILLIN C-R 900/300 penicillin g benzathine; penicillin g procaine INJECTABLE;INJECTION 050138-003 Approved Prior to Jan 1, 1982 RX Yes Yes ⤷  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 BICILLIN C-R 900/300

Last updated: January 12, 2026

Executive Summary

BICILLIN C-R 900/300, a proprietary formulation of benzathine penicillin G and procaine penicillin G, remains a critical intravenous antibiotic used predominantly for treating various bacterial infections, including syphilis and streptococcal infections. Despite its established efficacy, the market landscape is evolving due to emerging antimicrobial resistance, regulatory shifts, and changing pharmaceutical procurement policies. This comprehensive analysis examines current market factors, anticipated financial trajectories, competitive positioning, regulatory influences, and future growth prospects for BICILLIN C-R 900/300, offering actionable insights for stakeholders.


What Are the Key Market Drivers and Restraints for BICILLIN C-R 900/300?

Market Drivers

Driver Description Impact
Increasing Incidence of Bacterial Infections Growing global burden of bacterial diseases, especially in developing regions lacking robust antibiotic resistance measures. Sustains demand; projected to grow at CAGR 2-4% globally.
Enduring Efficacy of Penicillin-Based Therapies BICILLIN C-R’s proven effectiveness against specific infections maintains its clinical relevance. Ensures sustained prescribing across healthcare settings.
Favorable Regulatory Approvals Regulatory approvals reaffirm the safety and efficacy of BICILLIN C-R 900/300, facilitating ongoing distribution. Facilitates market entry and maintenance.
Limited Competition from Generic Alternatives Certain formulations maintain patent protection or manufacturing exclusivity, limiting competition. Supports premium pricing and revenue stability.

Market Restraints

Restraint Description Impact
Growing Antimicrobial Resistance (AMR) Resistance to penicillin and related antibiotics is rising, especially in Asia and Africa. Potentially reduces clinical utility; could hinder growth.
Regulatory Stringency Increasing regulatory standards, especially concerning injection formulations, create barriers to market entry. Increases compliance costs and delays product approvals.
Transition Toward Antibiotic Stewardship Global efforts to limit antibiotic overuse may reduce high-volume use of traditional antibiotics like BICILLIN. May impact sales volume; pushes innovation needs.
Production Challenges Complex manufacturing process for sterile injectables drives costs and risk of shortages. May limit supply and impact revenue streams during disruptions.

What Is the Current Market Size and Trends?

Global Market Overview

Region Estimated Market Size (USD, 2022) Growth Rate (CAGR 2022–2027) Notes
North America $150 million 1.5% Mature market with high antibiotic penetration.
Europe $120 million 1.2% Strong regulatory frameworks; emphasis on antibiotic stewardship.
Asia-Pacific $250 million 4.5% Rapidly expanding due to rising infections and limited alternative therapies.
Latin America $80 million 2.8% Growing infectious disease burden; emerging markets.
Africa $50 million 3.9% High unmet need; distribution challenges persist.

Source: GlobalData (2022), MarketWatch (2023)

Segment Breakdown of Use

Segment Usage Percentage Notes
Traditional bacterial infections 65% Primary indication for BICILLIN C-R.
Congenital syphilis 15% Major public health application.
Streptococcal infections 12% Secondary usage.
Other uses (e.g., prophylactic, specific conditions) 8% Niche indications.

Market Penetration and Adoption Trends

  • Hospital-based administrations dominate usage, especially in developed markets.
  • Primary care and small clinics are growing channels, particularly in Asia.
  • Telepharmacy and supply chain initiatives increase access in remote regions.

What Are the Financial Trajectories for BICILLIN C-R 900/300?

Revenue Forecasts

Forecast Period Estimated Revenue (USD) CAGR Assumptions
2023–2025 $300 million 2.8% Stable demand with moderate growth; minor supply chain improvements.
2026–2030 $340 million 2.5% Continued steady penetration globally; resilience in developed markets.

Profitability Outlook

Key Profitability Factors Impact
Gross Margin Estimated 60–65%, supported by standard production costs; increased by efficient manufacturing.
R&D Investment Limited; focus on biosimilars or novel formulations may shift margins long-term.
Regulatory Compliance Rising costs due to evolving standards; may compress margins temporarily.

Cost Structure Breakdown

Cost Element Percentage of Total Cost Notes
Raw Materials 40% Penicillin raw material costs influenced by geopolitical factors.
Manufacturing 30% Significant due to sterility and complex formulation processes.
Distribution & Logistics 15% Especially relevant in emerging markets, with supply chain challenges.
Regulatory & Compliance 10% Increasing with evolving standards.
Marketing & Sales 5% Niche product; limited marketing needed.

Who Are the Main Competitors and What Is Their Positioning?

Company Product Name Market Share Strengths Weaknesses
Pfizer BICILLIN L-A ~60% Established brand, global distribution network Limited formulations offered
Novartis Penicillin G formulations ~15% Diversified portfolio Smaller market penetration for BICILLIN-specific products
Local Manufacturers (India, China) Various biosimilar penicillins ~20% Cost advantages, localized supply Variable quality control, regulatory hurdles
Others Custom or off-patent formulations ~5% Price competitive Low brand recognition, limited supply reliability

Note: The market is highly fragmented, with the majority of revenue derived from a few key players. Patent life, manufacturing capacity, and regional presence influence competitive dynamics.


What Are the Regulatory and Policy Impacts on BICILLIN C-R 900/300?

Regulatory Landscape

Region Regulatory Authority Recent Policies Impact
United States FDA Focus on antimicrobial stewardship, higher data transparency Delays in approvals, heightened post-market surveillance
European Union EMA Stringent sterile injectable regulations Increased compliance costs
India Central Drugs Standard Control Organization (CDSCO) Fast-tracking essential medicines Facilitates local production and distribution
Africa & Southeast Asia Varying standards Challenges in quality control Potential proliferation of substandard products

Key Regulatory Challenges

  • Good Manufacturing Practice (GMP) compliance poses high entry barriers.
  • Post-Pandemic antibiotic use restrictions may influence volume.
  • Emerging policies encourage antimicrobial stewardship, potentially limiting broad usage.

What Is the Future Outlook for BICILLIN C-R 900/300?

Growth Opportunities

  • Expanding use in low-income countries as infectious diseases persist.
  • Public health initiatives targeting syphilis elimination bolster demand.
  • Potential product innovation, such as sustained-release formulations, to extend therapeutic utility.
  • Partnerships with government agencies for procurement at scale.

Risks and Challenges

  • Antimicrobial resistance could diminish efficacy and demand.
  • Market shifts towards oral antibiotics may reduce injectable usage.
  • Supply chain vulnerabilities may cause shortages, affecting revenue.
  • Regulatory compliance costs could pressure profit margins.

Scenario Analysis

Scenario Assumptions Implication Likelihood
Optimistic Strong public health campaigns, resistance management CAGR 3–4%, revenue growth to $400 million (2025) Moderate
Pessimistic Rising resistance, regulatory clampdown Flat or declining demand Low to Moderate
Moderate Stable infections, incremental adoption CAGR 2–3%, steady revenue Most probable

Conclusion: Market and Financial Outlook Summary

Key Point Summary
Market Size & Trends Steady growth driven by regional emergence; Asia-Pacific leads growth.
Financial Trajectory Modest CAGR (~2.5–3%); revenue stabilizes around $300–340 million over next five years.
Competitive Landscape Fragmented with dominant incumbents; innovation barriers exist.
Policy & Regulation Increasing compliance costs; potential hindrance but also opportunity for trusted brands.
Growth Potential Regional expansion, public health initiatives, and targeted innovation are critical.

Key Takeaways

  • Stable Demand, but Competitive Pressures: While BICILLIN C-R 900/300 remains a key antibiotic, competition from generics and changing prescribing patterns warrant strategic positioning.
  • Regulatory Environment as a Double-Edged Sword: Stricter standards elevate costs but also create barriers to entry for competitors, protecting established players.
  • Emerging Markets as Growth Engines: Developing regions display the highest growth potential, supported by infectious disease burdens and limited alternatives.
  • Impact of AMR on Future Use: Rising antimicrobial resistance may curtail long-term sales unless reformulation or stewardship adaptations occur.
  • Innovation and Public-Private Partnerships Are Key: Developing new formulations or expanding access through collaborations could unlock additional revenue streams.

FAQs

Q1: How viable is BICILLIN C-R 900/300 in combating antimicrobial resistance?
While effective against specific bacteria, rising resistance to penicillin diminishes its utility. Ongoing surveillance and development of new formulations are vital for maintaining efficacy.

Q2: What regulatory hurdles could impact BICILLIN C-R 900/300's market expansion?
Stringent GMP standards, documentation requirements, and post-marketing surveillance increase compliance costs and timelines, especially in emerging markets.

Q3: How does regional demand affect the financial trajectory of BICILLIN C-R 900/300?
High demand in Asia-Pacific and Africa, driven by infection prevalence, bolsters growth prospects, whereas mature markets exhibit stable but slower expansion.

Q4: Are there opportunities for developing novel formulations of BICILLIN C-R 900/300?
Yes, sustained-release or combination formulations could enhance therapeutic profiles, expand indications, and create new revenue streams.

Q5: What strategies should manufacturers adopt to sustain profitability amid market challenges?
Focus on securing regulatory approvals, optimizing supply chain efficiency, expanding into underserved markets, and investing in innovation to meet evolving healthcare needs.


References

[1] GlobalData. "Infectious Disease Therapeutics Market 2022," 2022.
[2] MarketWatch. "Antibiotics Market Size and Forecast," 2023.
[3] WHO. "Global Burden of Bacterial Infections & Resistance," 2021.
[4] FDA. "Regulations and Approvals for Sterile Injectable Drugs," 2022.
[5] EMA. "Antimicrobial Resistance Strategies," 2022.

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