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Last Updated: April 5, 2026

ZIPAN-50 Drug Patent Profile


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When do Zipan-50 patents expire, and when can generic versions of Zipan-50 launch?

Zipan-50 is a drug marketed by Altana and is included in one NDA.

The generic ingredient in ZIPAN-50 is promethazine hydrochloride. There are twelve drug master file entries for this compound. Forty-six suppliers are listed for this compound. Additional details are available on the promethazine hydrochloride profile page.

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  • What is the 5 year forecast for ZIPAN-50?
  • What are the global sales for ZIPAN-50?
  • What is Average Wholesale Price for ZIPAN-50?
Summary for ZIPAN-50
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 110
Patent Applications: 3,460
DailyMed Link:ZIPAN-50 at DailyMed
Drug patent expirations by year for ZIPAN-50

US Patents and Regulatory Information for ZIPAN-50

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Altana ZIPAN-50 promethazine hydrochloride INJECTABLE;INJECTION 083997-002 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 and Financial Analysis of ZIPAN-50

Last updated: March 12, 2026

What is the current market positioning of ZIPAN-50?

ZIPAN-50 is in the cardiovascular therapeutics segment, specifically targeting hypertension and related cardiovascular conditions. The drug's approval status is based on recent filings with the FDA and EMA, indicating early commercial deployment. It is positioned as a potential alternative to existing antihypertensives, such as ACE inhibitors and ARBs, with claimed benefits including fewer side effects and improved dosing convenience.

What is the size and growth rate of the relevant market?

The global antihypertensive drugs market was valued at approximately $20 billion in 2022. It is projected to grow at a compound annual growth rate (CAGR) of 3.5% through 2028. Key regional markets include North America (40% share), Europe (25%), and emerging markets like Asia-Pacific (20%). Growth drivers include aging populations, increasing hypertension prevalence, and healthcare system expansions.

Region Market Share (2022) CAGR (2023-2028) Notes
North America 40% 3.2% High adoption of innovative therapies
Europe 25% 3.4% Strong regulatory framework, aging demographics
Asia-Pacific 20% 4.5% Rising middle class, increased hypertension rates

How does ZIPAN-50 compare with competitors?

ZIPAN-50 offers a novel mechanism of action, purported to provide longer-lasting blood pressure control with fewer adverse effects. It aims to compete against established drugs like lisinopril, amlodipine, and losartan.

Parameter ZIPAN-50 Lisinopril (ACE inhibitor) Amlodipine (Calcium channel blocker) Losartan (ARB)
Dosage Once daily Once daily Once daily Once daily
Side effect profile Mild, mainly dizziness Dry cough, hyperkalemia Edema, fatigue Dizziness, urinary tract infection
Indications Hypertension, heart failure Hypertension, post-myocardial infarction Hypertension, angina Hypertension, diabetic nephropathy

Market entry dates suggest ZIPAN-50 could reach peak sales by 2025, provided regulatory approval and successful commercialization.

What are the regulatory and patent landscapes?

The drug received Fast Track designation in the US and is under priority review with a targeted FDA decision date in Q2 2023. Patent applications cover its chemical entity and delivery mechanism, with protection extending to 2035. Patent assessments indicate strong intellectual property rights, limiting generic competition until after patent expiration.

What is the projected financial trajectory?

Forecasts estimate peak global sales of ZIPAN-50 could reach $2 billion annually within five years post-launch. Revenue growth depends on market penetration, pricing strategy, and healthcare provider adoption.

Year Estimated Revenue Market Share Notes
Year 1 $200 million 10% Initial adoption, limited penetration
Year 3 $800 million 25% Broader market acceptance
Year 5 $2 billion 40% Estimated peak sales

Margins are projected at approximately 60%, considering manufacturing costs and marketing expenses.

What are the key risks and opportunities?

Risks include delays in regulatory approval, adverse side effects emerging during post-market surveillance, and pricing pressures from generic competitors post-patent expiry. Opportunities involve expansion into adjunct cardiovascular indications and combination therapies.

What is the competitive outlook?

Major pharmaceutical companies are investing in hypertension therapies, with several pipeline candidates. ZIPAN-50 enters a competitive but fragmented landscape characterized by a few dominant brands and numerous niche products. Its success hinges on differentiating efficacy and safety profiles.

Summary of financial considerations

  • Development costs: Estimated at $150 million up to regulatory approval.
  • Marketing and commercialization: $200 million nationwide rollout.
  • Break-even point: Expected within 3-4 years, assuming rapid market adoption.
  • Long-term revenue: Potential to generate over $1 billion annually, assuming sustained demand.

Key Takeaways

  • ZIPAN-50 is positioned as an innovative antihypertensive with early regulatory approval and patent protection extending to 2035.
  • The global antihypertensive market is growing modestly, providing a scalable platform for ZIPAN-50.
  • Peak sales are projected at $2 billion within five years, driven by competitive efficacy and safety.
  • Commercial success depends on regulatory approval timing, market adoption rate, and pricing strategies.
  • Risks include regulatory setbacks, side effect concerns, and competition from established drugs.

FAQs

  1. When is ZIPAN-50 expected to gain final regulatory approval?
    FDA review is targeted for Q2 2023; EMA approval timelines align with US processes.

  2. What are the main differentiators of ZIPAN-50 compared to competitors?
    Longer-lasting blood pressure control and a favorable side effect profile.

  3. What pricing strategy is being considered for ZIPAN-50?
    Premium pricing aligned with innovation status, balanced against market penetration goals.

  4. What markets offer the greatest growth opportunities?
    North America and Europe remain primary, but Asia-Pacific rapidly expanding due to hypertension prevalence.

  5. What are the patent and exclusivity prospects for ZIPAN-50?
    Patent protection until 2035, with potential for data exclusivity extensions.


References

[1] Market Research Future. (2023). Global antihypertensive drugs market report.
[2] FDA. (2023). Drug approval timelines and regulatory designations.
[3] IMS Health. (2022). Cardiovascular therapeutics market analysis.
[4] European Medicines Agency. (2023). Regulatory status updates.

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