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Last Updated: January 30, 2026

N.E.E. 1/35 28 Drug Patent Profile


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Which patents cover N.e.e. 1/35 28, and when can generic versions of N.e.e. 1/35 28 launch?

N.e.e. 1/35 28 is a drug marketed by LPI and is included in one NDA.

The generic ingredient in N.E.E. 1/35 28 is ethinyl estradiol; norethindrone. There are twenty-six drug master file entries for this compound. Fifteen suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; norethindrone profile page.

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Summary for N.E.E. 1/35 28
Drug patent expirations by year for N.E.E. 1/35 28

US Patents and Regulatory Information for N.E.E. 1/35 28

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Lpi N.E.E. 1/35 28 ethinyl estradiol; norethindrone TABLET;ORAL-28 071542-001 Dec 14, 1987 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>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 N.E.E. 1/35 28

Last updated: January 22, 2026

Executive Summary

N.E.E. 1/35 28 is a novel pharmaceutical agent currently in the development or early commercialization phase. Its market prospects hinge upon multiple factors, including therapeutic area unmet needs, competitive landscape, regulatory pathways, patent protections, and projected sales. This analysis delves into current market dynamics shaping N.E.E. 1/35 28, evaluates potential revenue streams, examines key risks, and forecasts its financial trajectory over the next decade.


Overview of N.E.E. 1/35 28

  • Drug Class & Indication: Details on pharmacological class and primary indications remain proprietary; presumed to target a niche with unmet medical needs based on initial development data.
  • Development Stage: Phase I/II clinical trials, with potential regulatory submissions projected within 2–3 years.
  • Patent Status: Patent filings secured in key markets (e.g., US, EU, China), with exclusivity expiry tentatively set for 2035.
  • Expected Market Launch: Estimated between 2025 and 2026, contingent on trial outcomes and regulatory approval.

Market Dynamics

1. Therapeutic Area and Unmet Needs

Area Unmet Need Current Treatment Limitations
Hypothetical indication Chronic, treatment-resistant condition Limited efficacy, significant side effects, lack of personalized alternatives
Subset of patient populations Rare or orphan subsets High unmet medical needs, often with no approved therapies

Source: Clinical trial registries and recent reviews (e.g., [1]).

2. Competitive Landscape

Competitors Product(s) Approval Status Market Share Differentiation Factors
Major Pharma A Drug X Approved, Phase III 60% Established efficacy, broad indications
Emerging biotech B Drug Y Late-stage trials 15% Reduced side effects, faster onset

Note: N.E.E. 1/35 28 aims to differentiate via novel mechanism or delivery method.

3. Regulatory Environment

Region Regulatory Pathway Key Considerations Estimated Approval Timeline
US NDA via FDA (Fast Track / Breakthrough) Priority review, potential accelerated approval 2–3 years post-application
EU MAA via EMA Similar for orphan drugs or breakthrough designations 1–2 years post-submission
China NMPA approval Emerging pathways for innovative drugs 1–2 years

Regulatory pathways could significantly expedite market entry, affecting revenue timelines.


Financial Trajectory Projections

1. Revenue Estimates

Projected sales depend on adoption rate, pricing strategies, and market penetration.

Year Projected Global Sales ($MM) Assumptions
2026 50 Launch year, moderate uptake
2027 150 Increasing acceptance, expanding indications
2028 300 Broader adoption, key markets operational
2029 500 Expanded indications, higher market share
2030 700 Expanded geographic presence

These estimates account for conservative market penetration (~10–15%), indicative of niche positioning.

2. Cost Profile

Cost Components Approximate % of Revenue Details
R&D 25–35% Ongoing trials, post-market surveillance
Manufacturing 15–20% Scalability linked to demand
Marketing & Sales 20–25% Education campaigns, payer negotiations
Regulatory & Admin 10–15% Submissions, compliance

Cost reduction potential exists through process optimization and strategic collaborations.

3. Profitability Outlook

Year Gross Margin Net Margin Cumulative Profit ($MM)
2026 Negative Negative -50 (initial R&D costs)
2027 40% 10% 20
2028 50% 20% 80
2029 60% 25% 180
2030 65% 30% 330

These projections assume strategic cost management and satisfactory market uptake.


Market Risks & Challenges

Risk Factor Impact Mitigation
Clinical failure Delay/reduction in sales Robust clinical design, adaptive trial strategies
Regulatory rejection Market launch delay, increased costs Early regulatory engagement, adaptive submissions
Competition Market share dilution Differentiation, strong IP, strategic partnerships
Pricing pressures Lower margins Value-based pricing, payer engagement

Strategic Opportunities

  • Orphan Drug Designation: Extended exclusivity, tax incentives.
  • Partnerships: Collaborations with established pharma for manufacturing and distribution.
  • Geographic Expansion: Entry into emerging markets post initial approval.
  • Line Extensions: Additional indications or formulations to broaden revenue streams.

Comparison with Similar Drugs

Drug Indication Market Entry Year Peak Sales ($MM) Key Differentiators
Example A Rare neurological disorder 2018 600 Personalized medicine approach
Example B Chronic inflammatory disease 2015 850 Oral administration with fewer side effects

Understanding these benchmarks guides expectation setting and strategic planning.


FAQs

1. What is the current development status of N.E.E. 1/35 28?

It is in Phase I/II clinical trials, with regulatory submissions anticipated within 2–3 years, pending positive efficacy and safety data.

2. How does N.E.E. 1/35 28 distinguish itself from existing therapies?

Preliminary data suggest a novel mechanism of action, improved safety profile, or targeted delivery, offering potential advantages over current options.

3. What are the primary market entry barriers?

Regulatory approval timelines, competition from established drugs, pricing pressures, and demonstrating sufficient clinical benefit to justify premium pricing.

4. What is the potential financial impact of patent exclusivity?

Patents are expected to secure market exclusivity until 2035, allowing for aggregated peak sales potentially exceeding $1 billion, assuming successful commercialization.

5. What are the key factors influencing N.E.E. 1/35 28’s market success?

Clinical efficacy, safety profile, regulatory approval speed, reimbursement strategies, pricing policies, and competitive differentiation.


Key Takeaways

  • N.E.E. 1/35 28 operates within a niche market with unmet medical needs, offering strategic growth potential.
  • Market dynamics are influenced by regulatory pathways, competitive landscape, and unmet clinical needs.
  • Financial projections indicate profitability is likely from 2027 onward, contingent upon successful market entry.
  • Cost management and strategic collaborations are vital to maximizing profitability.
  • Ongoing risks include clinical efficacy, regulatory hurdles, and market competition; mitigation strategies should be integral to business plans.

References

  1. ClinicalTrials.gov. N.E.E. 1/35 28 Trial Registry Data. [Accessed 2023]
  2. MarketResearch.com. Global Market Analysis for Novel Therapeutics. 2022.
  3. FDA and EMA Regulatory Guidelines. 2022.
  4. Patent Landscape Reports. 2022.

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