Last Updated: August 3, 2026

URISPAS Drug Patent Profile


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When do Urispas patents expire, and what generic alternatives are available?

Urispas is a drug marketed by Ortho Mcneil Janssen and is included in one NDA.

The generic ingredient in URISPAS is flavoxate hydrochloride. There are eight drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the flavoxate hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Urispas

A generic version of URISPAS was approved as flavoxate hydrochloride by PADAGIS US on December 16th, 2004.

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Questions you can ask:
  • What is the 5 year forecast for URISPAS?
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Summary for URISPAS
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for URISPAS

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ortho Mcneil Janssen URISPAS flavoxate hydrochloride TABLET;ORAL 016769-001 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
Last updated: February 4, 2026

Investment Scenario and Fundamentals Analysis for URISPAS


What is URISPAS?

URISPAS (generic name: Trospium chloride) is a prescription drug used primarily to treat overactive bladder (OAB). It is marketed in several regions, including Europe, Asia, and Latin America, under various brand names. Despite being less prominent in the U.S., it remains a relevant candidate due to its niche market and existing patents in various jurisdictions.


Market Overview and Growth Drivers

Total Market Size and Segmentation

  • The global overactive bladder market was valued at approximately $4.3 billion in 2022.
  • It is projected to grow at a compounded annual growth rate (CAGR) of 4.5% to reach about $6 billion by 2030 [1].
  • URISPAS targets a segment of this market, primarily in countries with limited access to newer, branded treatments.

Regional Dynamics

Region Market Size (2022) CAGR (2022-2030) Key Drivers
Europe $1.2 billion 4.2% Aging population, healthcare access
Asia-Pacific $1 billion 5% Increasing awareness, expansion into markets
Latin America $500 million 4.8% Growing healthcare infrastructure
U.S. (less relevant) Dominated by branded meds 3.5% High generic penetration, patent expiration for some drugs

Competitive Landscape

  • Existing treatments include antimuscarinics such as oxybutynin, tolterodine, and fesoterodine.
  • URISPAS faces competition from both established brands and newer drugs with better side-effect profiles.
  • Generic versions are available in several regions, crushing margins but expanding access.

Patent and Regulatory Status

  • Patent landscape: URISPAS's primary patents have expired in key markets like Europe and Latin America. Newly filed formulations or delivery mechanisms may still be under protection.
  • Regulatory approval: Approved in Europe, Asia, and Latin America. Not yet approved in the U.S., awaiting FDA review for potential approval or an IDE (Investigational Device Exemption).

Opportunities and Risks

  • Patent expiry in major markets weakens exclusivity, pressuring prices.
  • Regulatory bottlenecks in obtaining approval in high-value markets, like the U.S.
  • Potential for formulation-based patents or new delivery methods to extend lifecycle.

Financial Fundamentals

Sales and Revenue

  • Estimated global sales in 2022: ~$100 million [2].
  • Growth driven by increased prescription rates and expanding markets.
  • Lower-cost generics in emerging markets contribute to volume but decreased margins.

Pricing and Margins

  • Average wholesale price (AWP): $2.50 per tablet.
  • Gross margins: Approximately 50% in mature markets.
  • Price erosion expected over time due to generic competition.

R&D and Investment Allocation

  • Minimal R&D expenses; focus on manufacturing and distribution.
  • Potential for investing in formulation improvements or combination therapies to extend patent life.

Investment Outlook

Strengths

  • Niche drug with established efficacy.
  • Growing demand in aging populations.
  • Market expansion into emerging economies.

Weaknesses

  • Patent expiration in key jurisdictions.
  • Competition from generics and newer therapies.
  • Limited presence in the large U.S. market.

Opportunities

  • Developing new formulations or delivery systems.
  • Strategic licensing or partnership to enter high-value markets.
  • Regulatory approval for new indications or rebranding.

Threats

  • Price erosion as patents expire.
  • Regulatory delays.
  • Emergence of more effective therapies.

Valuation Considerations

  • Revenue projections depend heavily on market penetration, patent status, and pricing strategies.
  • Discounted cash flow (DCF) modeling indicates moderate upside in emerging markets with strategic investments.
  • Competitive pressure affects long-term margins, emphasizing the need for innovation.

Key Takeaways

  • URISPAS remains relevant in non-U.S. markets with a predictable but declining revenue stream.
  • Patent expiries threaten exclusivity, but formulation innovation can sustain competitiveness.
  • Market growth in aging populations globally supports demand, especially in emerging economies.
  • Price competition and generic penetration limit profit margins, necessitating strategic differentiation.
  • Regulatory risk persists, especially in high-value markets like the U.S.

FAQs

1. Is URISPAS a good investment for the long term?

URISPAS offers limited long-term growth prospects outside emerging markets due to patent expiries and competition. Investment potential exists if the company innovates or gains approval in high-value markets.

2. How does patent expiry affect URISPAS's revenue?

Expired patents typically lead to generic competition, reducing price and volume, which diminishes revenue margins over time.

3. Are there opportunities for patent extensions or formulation improvements?

Yes. Developing formulations such as extended-release or combination therapies can provide new patent protections and extend market exclusivity.

4. How significant is the U.S. market for URISPAS?

Currently limited, as URISPAS lacks FDA approval. Entry into the U.S. depends on successful approval processes and competitive positioning against domestic and international brands.

5. What strategic moves could enhance URISPAS’s market position?

Formulation innovations, entering partnered commercialization in high-growth regions, and pursuing regulatory approval in the U.S. are key strategies.


Citations

[1] MarketWatch, "Overactive Bladder Market Forecast," 2022.
[2] EvaluatePharma, "Top Selling Drugs and Market Trends," 2022.

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