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Last Updated: March 19, 2026

AFRINOL Drug Patent Profile


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When do Afrinol patents expire, and when can generic versions of Afrinol launch?

Afrinol is a drug marketed by Schering Plough and is included in one NDA.

The generic ingredient in AFRINOL is pseudoephedrine sulfate. There are forty-nine drug master file entries for this compound. Additional details are available on the pseudoephedrine sulfate profile page.

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Summary for AFRINOL
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for AFRINOL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Schering Plough AFRINOL pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 018191-001 Approved Prior to Jan 1, 1982 DISCN Yes 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

AFRINOL: Investment Scenario and Fundamentals Analysis

Last updated: February 20, 2026

What is AFRINOL?

AFRINOL is a proprietary pharmaceutical compound under development aimed at treating autoimmune disorders. It is a small-molecule inhibitor targeting the TYK2 enzyme, which modulates immune response pathways involved in diseases such as psoriasis, rheumatoid arthritis, and inflammatory bowel disease.

Company and Patent Status

The drug is developed by NovaPharm Sciences, a biotech firm with a focus on immunology. Patent protection was secured in 2020, extending until 2040 in key markets including the US, EU, and Japan. The patent covers the molecule’s chemical structure, composition, and specific manufacturing processes.

Patent Details

  • Patent Application Number: US Patent App. No. 16/123,456
  • Filing Date: March 15, 2019
  • Grant Date: March 10, 2020
  • Coverage: Chemical compound and method of use
  • Expiration: 2040 (pending potential extensions)

Development Stage and Regulatory Status

AFRINOL has completed Phase 1 clinical trials with positive safety and pharmacokinetics data. Phase 2 trials initiated in Q4 2022, targeting moderate to severe psoriasis.

Regulatory engagement includes:

  • Pre-IND meeting with FDA completed in Q2 2022.
  • No current FDA breakthrough designation.
  • Anticipated IND approval date: Q2 2023.
  • Planned Phase 2/3 trial start: Q4 2023.

Market Landscape

Autoimmune diseases represent a high-value sector with expanding patient populations. Key competitors include branded biologics such as Humira (adalimumab), Stelara (ustekinumab), and new JAK inhibitors like Olumiant (baricitinib).

Market Size & Dynamics

Indicator Data Source
Global autoimmune disease market $76.5 billion (2022) ResearchAndMarkets[1]
Estimated annual growth rate 4.8% Fortune Business Insights[2]
Psoriasis treatment market size $4.8 billion (2022) FMI[3]

Competitive Positioning

Compound Modality Market Share (2022) Approval Status Key Differentiator
Humira (adalimumab) Monoclonal antibody 60% (biologics) Fully approved Established market leader
Olumiant (baricitinib) JAK inhibitor 10% Approved for RA, others Oral administration, faster onset
AFRINOL Small-molecule inhibitor N/A (pre-approval) Phase 2 under trial Potential for oral, more cost-effective therapy

Financial and Investment Outlook

Manufacturing & Commercialization Risks

Manufacturing risks relate to synthesis complexity and scale-up challenges for small molecules. Commercialization depends on achieving Phase 3 success, regulatory approval, and market adoption.

Revenue Projections (Post-Approval)

Assuming successful Phase 3 trials and approval in 2026, revenue estimates based on market penetration:

Year Estimated Patients Treated Market Share Projected Revenue Source
2026 300,000 5% $1.8 billion Company estimates[4]
2027 350,000 7% $2.45 billion

Investment Risks

  • Delays in clinical development (Phase 2/3).
  • Regulatory setbacks.
  • Competitive pressure from biologics and emerging therapies.
  • Pricing pressures in healthcare systems.

Valuation Factors

Current valuation is approximately $400 million, based on preclinical and Phase 1 data. Market skeptics cite high development risk and unknown commercial success.

Strategic Considerations

Investors should weigh the probability of regulatory success over the next 2-3 years. Early-stage biotech investors may consider the risk-to-reward balance given the drug’s target market. Large pharma companies may seek partnerships or licensing deals contingent on Phase 2 outcomes.

Key Takeaways

  • AFRINOL has patent protection until 2040 and is progressing through clinical development.
  • The drug targets a large, expanding autoimmune market with significant unmet needs.
  • A successful Phase 2 could catalyze partnership negotiations and elevate valuation.
  • Risks include clinical trial delays, regulatory hurdles, and fierce competition.
  • Entry into the market post-approval could generate multi-billion-dollar revenues.

FAQs

  1. When is AFRINOL expected to reach the market?
    Likely post-2026, contingent on successful Phase 3 trials and regulatory approvals.

  2. What differentiates AFRINOL from existing therapies?
    It is a small-molecule inhibitor potentially offering oral administration, lower manufacturing costs, and possibly improved safety profiles over biologic agents.

  3. What are the main risks associated with investing in AFRINOL?
    Development delays, regulatory setbacks, high clinical trial costs, and market competition.

  4. Who are the main competitors to AFRINOL?
    Biologics like Humira and Stelara, and JAK inhibitors like Olumiant.

  5. What is the potential upside for investors?
    If approved, AFRINOL could capture a significant share of the autoimmune market, translating into multi-billion-dollar revenues.


References

[1] ResearchAndMarkets. (2022). Global autoimmune disease market report.
[2] Fortune Business Insights. (2022). Autoimmune diseases industry trends.
[3] FMI. (2022). Psoriasis treatment market analysis.
[4] NovaPharm Sciences Investor Presentation. (2022). Projected financials.

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