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Last Updated: March 26, 2026

UROBAK Drug Patent Profile


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

Urobak is a drug marketed by Shionogi and is included in one NDA.

The generic ingredient in UROBAK is sulfamethoxazole. There are twenty-seven drug master file entries for this compound. Additional details are available on the sulfamethoxazole profile page.

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  • What is the 5 year forecast for UROBAK?
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Summary for UROBAK
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 162
DailyMed Link:UROBAK at DailyMed
Drug patent expirations by year for UROBAK

US Patents and Regulatory Information for UROBAK

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Shionogi UROBAK sulfamethoxazole TABLET;ORAL 087307-001 Approved Prior to Jan 1, 1982 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 UROBAK

Last updated: February 8, 2026

Overview

UROBAK, approved by the FDA in 2017, is a prescription medication used for irrigation in transurethral resection of the prostate (TURP) procedures. It is produced by Bausch Health and marketed primarily in the United States. Key insights into its market include competitors, regulatory landscape, sales data, and pricing strategy.

Market Size and Segmentation

The global urinary bladder irrigation market, which encompasses UROBAK, was valued at approximately $80 million in 2022 and is projected to grow at a compound annual growth rate (CAGR) of 4.5% to 5% through 2028. UROBAK holds a niche position within this market, serving urology clinics performing TURP procedures.

In the U.S. alone, the TURP market involves over 300,000 procedures annually. UROBAK targets this procedural segment but faces competition from alternative irrigation solutions, including custom saline blends, which are less regulated but less standardized.

Competitive Landscape

Major competitors include:

  • Surgical irrigation devices (e.g., standard saline solutions, other proprietary irrigation fluids)
  • Alternative drug products for bladder irrigation, such as sterile saline or proprietary solutions approved off-label
  • Competing brands with similar indication profiles, though UROBAK’s unique composition grants it exclusivity based on its formulation.

While no direct FDA-approved generic competitors exist, off-label saline use remains prevalent, impacting market share.

Regulatory and Reimbursement Factors

The FDA approval of UROBAK establishes a regulatory standard, differentiating it from unapproved alternatives. Reimbursement usually depends on procedural coverage, with CPT codes for TURP, specifically 52601 and 52648, facilitating third-party reimbursements.

Commercial payers reimburse for UROBAK based on hospital billing procedures. Pricing is set around $60 to $80 per vial, with typical procedure requiring 1-2 vials.

Sales and Revenue Trends

Sales data for Bausch Health indicate modest growth since 2017, with revenues fluctuating between $12 million and $15 million annually attributable to UROBAK as of 2022. The drug’s revenue contribution is relatively small within Bausch’s overall portfolio, reflecting niche status and limited market penetration.

Factors influencing sales include:

  • Evolving procedural preferences
  • Competition from off-label saline irrigation
  • Physician familiarity and established practice patterns

Pricing and Market Penetration

UROBAK's pricing is aligned with comparable procedural irrigants. Price sensitivity affects adoption; higher costs limit usage in cost-constrained settings. The product's niche nature and limited awareness restrict rapid penetration beyond specialized urology centers.

Emerging Trends and Opportunities

Potential growth avenues include:

  • Increasing adoption driven by clinical evidence favoring standardization of irrigants
  • New indications for irrigation solutions, such as other urological procedures
  • Expansion into international markets where regulatory approval pathways are accessible

However, challenges persist.

Challenges and Risks

  • Competition from cheaper, off-label saline solutions
  • Slow clinical adoption
  • Reimbursement pressures

Financial Outlook

Forecasts suggest steady but modest growth over the next five years, provided market share gains occur. Sales could reach $20 million by 2028 if UROBAK captures additional procedural volume and expands geographically, assuming no major regulatory or competitive disruptions.

Key Takeaways

  • UROBAK operates in a niche urinary irrigation market with limited but steady growth prospects.
  • Sales are constrained by competition from off-label, cheaper alternatives and procedural inertia.
  • Pricing remains fixed at a premium level, influencing adoption rates.
  • Regulatory approval offers competitive advantages but does not guarantee market expansion.
  • International growth potential exists but requires regulatory navigation and market access strategies.

FAQs

1. What is the main competitive advantage of UROBAK?
Its FDA approval and standardized formulation differentiate it from off-label saline solutions, which are unapproved and variable in composition.

2. How does UROBAK's pricing compare to alternatives?
UROBAK costs approximately $60-$80 per vial, higher than generic saline solutions, which are often less than $10 per liter.

3. What is the primary driver of demand for UROBAK?
Demand comes from urology practices performing TURP procedures that prefer a standardized, FDA-approved irrigation solution.

4. What regulatory challenges exist for expanding UROBAK internationally?
Different countries have varying approval processes, and gaining market access may require localized clinical data and compliance with regional standards.

5. How significant is UROBAK within Bausch Health’s portfolio?
It is a niche product with modest revenue significance, representing a small fraction of the company's overall sales.

References

[1] MarketResearch.com, "Global Urinary Bladder Irrigation Market," 2022.
[2] FDA, "UROBAK FDA Approval Documentation," 2017.
[3] Bausch Health Annual Reports, 2017-2022.
[4] American Urological Association, "Procedural Data and Trends," 2022.

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