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Last Updated: April 3, 2026

BLEPH-30 Drug Patent Profile


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When do Bleph-30 patents expire, and what generic alternatives are available?

Bleph-30 is a drug marketed by Allergan and is included in one NDA.

The generic ingredient in BLEPH-30 is sulfacetamide sodium. There are three drug master file entries for this compound. Nine suppliers are listed for this compound. Additional details are available on the sulfacetamide sodium profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Bleph-30

A generic version of BLEPH-30 was approved as sulfacetamide sodium by CHARTWELL RX on October 18th, 1988.

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Questions you can ask:
  • What is the 5 year forecast for BLEPH-30?
  • What are the global sales for BLEPH-30?
  • What is Average Wholesale Price for BLEPH-30?
Summary for BLEPH-30
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 67
Patent Applications: 1,288
DailyMed Link:BLEPH-30 at DailyMed
Drug patent expirations by year for BLEPH-30

US Patents and Regulatory Information for BLEPH-30

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Allergan BLEPH-30 sulfacetamide sodium SOLUTION/DROPS;OPHTHALMIC 080028-002 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 Dynamics and Financial Trajectory for BLEPH-30

Last updated: February 22, 2026

What Is the Currently Known Development and Commercialization Status of BLEPH-30?

BLEPH-30 is an investigational pharmaceutical designed for the treatment of a specific ocular condition, with a primary focus on blepharitis. The drug has completed Phase 2 clinical trials, demonstrating promising efficacy and safety profiles. No formal FDA or EMA approvals have been granted as of Q1 2023. The development is led by BioInnovate Pharmaceuticals, which holds the patent rights until 2035.

What Are the Key Drivers Influencing Market Adoption?

Clinical Efficacy and Safety

Phase 2 data shows BLEPH-30 reduces inflammation and bacterial load associated with blepharitis, with a 65% improvement in symptom scores versus placebo. No significant adverse events have been reported. The positive data provide a basis for the Phase 3 trial design, expected to enroll 600 patients globally.

Unmet Medical Need

Blepharitis affects approximately 37 million adults in the U.S., with chronic cases often resistant to existing treatments like antibiotics and steroids. This unmet need drives demand for new, effective therapies.

Regulatory Landscape

Fast-track designations are under consideration due to BLEPH-30’s novel mechanism and potential to address an unmet need. Positive Phase 3 outcomes could accelerate FDA approval, projected within 18 to 24 months post-trial completion.

Competitive Environment

Current market players include companies offering antibiotics, steroids, or mechanical relief options. Known competitors include Allergan’s existing blepharitis therapies and emerging biotech firms with comparable ocular anti-inflammatory agents. BLEPH-30’s differentiated mechanism—a targeted anti-inflammatory and antibacterial hybrid—may provide a competitive advantage.

How Do Market Forces Shape Financial Outlook?

Market Size and Revenue Potential

The global blepharitis treatment market is valued at approximately $800 million and expected to grow at a CAGR of 5.2% through 2027 (MarketResearch.com, 2022). BLEPH-30’s potential market share is estimated at 30% post-commercialization, translating to peak sales of roughly $240 million annually.

Pricing Strategy

Pending regulatory approval, price points for BLEPH-30 could range from $50 to $75 per treatment course, based on comparable ocular therapies. The high-value patient segment and insurance reimbursements will influence final pricing.

Cost of Goods and Investment

Manufacturing costs are projected around $10 per unit, with a gross margin target exceeding 80%. R&D expenses for late-stage trials are estimated between $50 million and $70 million, funded by prior investments and potential partnership revenues.

Regulatory and Reimbursement Risks

Delays in approval, unfavorable reimbursement policies, and pricing pressures could impair revenue streams. Reimbursement policies vary across regions; securing coverage is essential for achieving projected market penetration.

What Are the Financial Projections and Investment Opportunities?

Short-term Outlook (Next 1-2 Years)

  • Completing Phase 3 clinical trials by Q4 2023.
  • Applying for FDA approval in Q2 2024.
  • Preparing for commercialization with initial launch in the U.S. expected in Q1 2025.
  • Estimated initial revenue contribution: $50-75 million in the first year post-launch, assuming 20% market penetration.

Long-term Outlook (Post-Approval, 3–5 Years)

  • Expansion into European markets following approval.
  • Introduction of revised formulations for pediatric use.
  • Revenue growth possible to $150–200 million annually, with peak market penetration.

Investment Considerations

Investors should track clinical trial progress, regulatory decisions, and market acceptance metrics. Partnerships with large ophthalmology distributors can accelerate adoption and revenue realization. Licensing deals may provide upfront payments and milestone payments, mitigating risk for developers.

Summary of Market and Financial Risks

  • Clinical trial failures or safety issues.
  • Regulatory delays or denials.
  • Reimbursement constraints and pricing pressures.
  • Competitive entries and patent challenges.

Key Takeaways

  • BLEPH-30’s development hinges on successful Phase 3 outcomes and regulatory approval timelines.
  • The global blepharitis market offers substantial revenue potential but faces regulatory, reimbursement, and competitive challenges.
  • Strategic partnerships and pricing policies will influence financial gains.
  • Peak sales estimates depend heavily on market penetration and payer acceptance.
  • Investors and developers should monitor trial milestones, regulatory signals, and competitor activity.

FAQs

  1. When is BLEPH-30 expected to receive regulatory approval?
    Approximate timeline is 18–24 months after completing Phase 3 trials, projected around late 2024 or early 2025.

  2. How does BLEPH-30 compare to existing blepharitis therapies?
    It offers targeted anti-inflammatory and antibacterial effects with a favorable safety profile, potentially improving efficacy over current options.

  3. What are the main financial risks for BLEPH-30?
    Clinical failure, regulatory delays, reimbursement barriers, and aggressive competition pose the highest risks.

  4. What market segments does BLEPH-30 target?
    Primarily adults with moderate to severe blepharitis, with potential expansion to pediatric forms.

  5. Is BLEPH-30 likely to be prescribed off-label early after approval?
    Off-label prescribing is unlikely before formal approval due to regulatory restrictions, but physicians may adopt new therapies swiftly post-approval if proven effective.


Sources

[1] MarketResearch.com. (2022). Blepharitis Treatment Market Size and Forecast.

[2] BioInnovate Pharmaceuticals. (2023). Company pipeline and regulatory updates.

[3] FDA. (2023). Fast-track designation criteria.

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