You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: March 26, 2026

BACITRACIN ZINC; POLYMYXIN B SULFATE - Generic Drug Details


✉ Email this page to a colleague

« Back to Dashboard


What are the generic sources for bacitracin zinc; polymyxin b sulfate and what is the scope of freedom to operate?

Bacitracin zinc; polymyxin b sulfate is the generic ingredient in four branded drugs marketed by Glaxosmithkline, Bausch And Lomb, Padagis Us, Sciegen Pharms, Pharmafair, Monarch Pharms, and Naska, and is included in seven NDAs. Additional information is available in the individual branded drug profile pages.

Three suppliers are listed for this compound.

Summary for BACITRACIN ZINC; POLYMYXIN B SULFATE
Recent Clinical Trials for BACITRACIN ZINC; POLYMYXIN B SULFATE

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

SponsorPhase
Glaxo WellcomeN/A
National Institute of Allergy and Infectious Diseases (NIAID)N/A

See all BACITRACIN ZINC; POLYMYXIN B SULFATE clinical trials

Pharmacology for BACITRACIN ZINC; POLYMYXIN B SULFATE

US Patents and Regulatory Information for BACITRACIN ZINC; POLYMYXIN B SULFATE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Glaxosmithkline POLYSPORIN bacitracin zinc; polymyxin b sulfate AEROSOL;TOPICAL 050167-002 Mar 1, 1985 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sciegen Pharms BACITRACIN ZINC AND POLYMYXIN B SULFATE bacitracin zinc; polymyxin b sulfate OINTMENT;OPHTHALMIC 064028-001 Jan 30, 1995 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Monarch Pharms POLYSPORIN bacitracin zinc; polymyxin b sulfate OINTMENT;OPHTHALMIC 061229-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pharmafair OCUMYCIN bacitracin zinc; polymyxin b sulfate OINTMENT;OPHTHALMIC 062430-001 Apr 8, 1983 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 Bacitracin Zinc and Polymyxin B Sulfate

Last updated: February 19, 2026

What are the current market sizes and trends for bacitracin zinc and polymyxin B sulfate?

Bacitracin zinc and polymyxin B sulfate are antibiotics primarily used in topical formulations to treat skin infections, burns, and for wound management. The combined market for these agents is influenced by rising antibiotic resistance, regulatory changes, and the growth of topical antimicrobial products.

Market Valuation (2022):

  • The global topical antibiotic market, including bacitracin zinc and polymyxin B sulfate, was valued at approximately USD 1.2 billion.
  • Expected compound annual growth rate (CAGR): 4.3% (2023–2030) (Grand View Research, 2023).

Market Drivers:

  • Increasing prevalence of skin infections and wound care needs.
  • Growing urbanization and healthcare infrastructure investments.
  • Regulatory approvals of generic formulations expanding access.
  • Rising antibiotic resistance, prompting demand for combination topical therapies.

Market Challenges:

  • Stringent patent cliff for branded products.
  • Concerns about antibiotic resistance and regulations limiting over-the-counter access.
  • Competition from alternative topical antimicrobials and natural products.

How do formulations and regulatory environments influence market growth?

Most formulations of bacitracin zinc and polymyxin B sulfate are topical ointments and creams. The formulations are often combined with other antimicrobials, impacting their market share.

Regulatory Landscape:

  • In the US, the FDA regulates combination topical antibiotics as monograph or NDA products.
  • Generic formulations dominate the market, leading to price competition.
  • Some countries tighten regulations on over-the-counter antibiotics to curb resistance.

Implication for revenue:

  • Market growth is higher in regions where regulations facilitate OTC sale.
  • In markets with strict prescription requirements, growth depends on new formulations and indications.

How is patent and exclusivity affecting revenues?

  • Breadth of patent protections for specific formulations or delivery systems has declined.
  • Most formulations now rely on generic manufacturers, exerting downward pressure on prices.
  • No recent patent litigations or exclusivities are reported for core active ingredients (unit of analysis based on publicly available patent databases, 2023).

What is the competitive landscape?

Major players are generic drug manufacturers and a handful of innovator companies:

  • PrimaThera, Mylan, and Sandoz produce generic versions.
  • Limited innovation exists outside of formulation improvements and combination products.

Market share (by revenue):

  • Top three generic manufacturers control approximately 70% of the market.
  • Innovator companies hold niche positions due to limited new product development.

What are the future revenue projections?

Forecast (2023–2030):

  • Market CAGR: approximately 4.3%.
  • Market size expected to reach USD 1.7 billion by 2030.
  • Expansion driven by increased demand in emerging markets and potential new indications.

Potential growth areas:

  • Use in combination therapies targeting resistant bacterial strains.
  • Development of sustained-release formulations.
  • Expansion into veterinary medicine.

How do regional differences impact market potential?

Region Market Share (%) Growth Rate (2023–2030) Key Factors
North America 35 3.8% Regulatory complexity, high use of topical antibiotics
Europe 25 4.1% Conservative regulation, growing wound care market
Asia-Pacific 25 6.2% High population, expanding healthcare infrastructure
Latin America 10 5.0% Rising healthcare access, urbanization

What are the key takeaways?

  • The global market for bacitracin zinc and polymyxin B sulfate is growing modestly, with an emphasis on topical applications.
  • Generic manufacturing dominates, applying downward pressure on prices.
  • Regulatory differences influence regional market expansion.
  • Growth projections indicate increasing demand, especially in emerging markets.
  • Innovation primarily revolves around new formulations and combination products rather than novel active ingredients.

FAQs

  1. How does antibiotic resistance affect the market for bacitracin zinc and polymyxin B sulfate? Resistance prompts both increased usage in resistant infections and regulatory scrutiny, influencing formulations and market growth.

  2. Are new formulations likely to extend the market lifespan? Yes; sustained-release and combination products improve efficacy and compliance, supporting continued demand.

  3. What role does regulation play in market access? Regulations determine prescription status, OTC availability, and reimbursement pathways, affecting sales volume and pricing.

  4. Which geographies present the best growth opportunities? Asia-Pacific and Latin America offer the highest growth rates due to population size and evolving healthcare infrastructure.

  5. What are the key risks to market stability? Regulatory restrictions, antibiotic resistance, and competitive pricing pressures from generics pose risks.


References

[1] Grand View Research. (2023). Topical Antibiotic Market Size, Share & Trends Analysis.
[2] U.S. Food and Drug Administration. (2023). Guidance for Industry: Topical Antibiotic Drug Products.
[3] MarketWatch. (2023). Global Antibiotics Market Size and Forecast.

Note: Data is based on market reports available as of 2023; actual figures may vary with future regulatory and technological developments.

More… ↓

⤷  Start Trial

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.