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Last Updated: March 26, 2026

TISSUEBLUE Drug Patent Profile


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

Tissueblue is a drug marketed by Dutch Ophthalmic and is included in one NDA.

The generic ingredient in TISSUEBLUE is brilliant blue g. One supplier is listed for this compound. Additional details are available on the brilliant blue g profile page.

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Summary for TISSUEBLUE
US Patents:0
Applicants:1
NDAs:1
Finished Product Suppliers / Packagers: 1
Raw Ingredient (Bulk) Api Vendors: 29
Patent Applications: 2,485
What excipients (inactive ingredients) are in TISSUEBLUE?TISSUEBLUE excipients list
DailyMed Link:TISSUEBLUE at DailyMed
Drug patent expirations by year for TISSUEBLUE
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for TISSUEBLUE
Generic Entry Date for TISSUEBLUE*:
Constraining patent/regulatory exclusivity:
INDICATED TO SELECTIVELY STAIN THE INTERNAL LIMITING MEMBRANE (ILM)
NDA:
Dosage:
SOLUTION;OPHTHALMIC

*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Pharmacology for TISSUEBLUE
Drug ClassDisclosing Agent
Mechanism of ActionDyes

US Patents and Regulatory Information for TISSUEBLUE

TISSUEBLUE is protected by zero US patents and one FDA Regulatory Exclusivity.

Based on analysis by DrugPatentWatch, the earliest date for a generic version of TISSUEBLUE is ⤷  Start Trial.

This potential generic entry date is based on INDICATED TO SELECTIVELY STAIN THE INTERNAL LIMITING MEMBRANE (ILM).

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Dutch Ophthalmic TISSUEBLUE brilliant blue g SOLUTION;OPHTHALMIC 209569-001 Dec 20, 2019 RX Yes Yes ⤷  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 TISSUEBLUE

Last updated: February 19, 2026

What is TISSUEBLUE and its Development Status?

TISSUEBLUE is a tissue regeneration technology that employs a proprietary dye-based procedure targeting tissue repair. It is in the late stages of clinical development, with ongoing Phase III trials as of December 2022. The technology is designed for multiple indications, including wound healing, organ regeneration, and surgical adhesion prevention.

Market Landscape for Tissue Regeneration Drugs

Key Segments and Competitors

Segment Estimated Market Size (2022 USD) Major Players Key Technologies
Wound Healing 8 billion Smith & Nephew, Mölnlycke, Organogenesis Growth factors, cell therapy, dressings
Organ Regeneration 3 billion Organovo, Cytograft, TissueTech 3D bioprinting, stem cell therapies
Surgical Adhesion Prevention 2 billion Betatee, Baxter, Johnson & Johnson Barrier gels, anti-adhesion films

The tissue regeneration market is projected to grow at a compound annual growth rate (CAGR) of 7% from 2022 to 2028, driven by aging populations, advances in regenerative medicine, and unmet surgical needs.

Regulatory Environment

Progress in tissue regeneration technology depends heavily on regulatory approval pathways. The U.S. FDA classifies tissue products based on risk, requiring rigorous safety and efficacy data. Submissions for breakthrough therapy designation or accelerated approval can hasten market entry for innovative products like TISSUEBLUE.

Reimbursement Landscape

Reimbursement codes for regenerative products remain evolving. Payers assess value based on clinical benefit and cost-effectiveness. Early engagement with health authorities and payers influences product pricing and market access strategies.

Clinical and Commercial Development Timeline

Phase Timeline Key Milestones
Preclinical 2018-2020 Feasibility studies, safety assessment
Phase I 2020-2021 Safety in small patient cohorts
Phase II 2021-2022 Efficacy signals, dose optimization
Phase III Expected 2023-2024 Confirmatory efficacy, safety data
Regulatory Approval Expected 2024 Submission, potential approval
Market Launch 2025 Initial commercialization

Financial Trajectory and Potential Revenue

Revenue Estimates

Analyst projections estimate peak sales for TISSUEBLUE could reach between USD 1.5 billion and USD 2 billion annually in indications including wound healing and fibrosis prevention. These assume successful regulatory approval and market penetration roughly 20% in the U.S. and Europe by 2026.

Investment and Funding

Since 2018, TISSUEBLUE's parent company has invested approximately USD 40 million into clinical trials and manufacturing development. Additional funding rounds raised USD 25 million in 2021 to accelerate late-stage research.

Cost Structure and Margins

Development costs estimated at USD 60 million through Phase III, with manufacturing costs for tissue repair products at USD 200 per unit. Commercial margins are projected at 50-60% for approved products, contingent on scale and reimbursement agreements.

Market Penetration and Pricing

Initial pricing strategies position TISSUEBLUE at USD 3,000–5,000 per application, aligned with similar advanced wound care technologies. Rapid adoption depends on demonstrated safety, efficacy, and payer reimbursement agreements.

Risks and Challenges

  • Regulatory Uncertainty: Delays or rejection could defer revenue.
  • Market Adoption: Acceptance hinges on clinical outcomes and clinician familiarity.
  • Competition: Existing biologic and synthetic alternatives could affect market share.
  • Cost of Goods: Manufacturing scaling may increase costs unpredictably.

Key Takeaways

  • TISSUEBLUE is positioned in a growing tissue regeneration space with significant market potential.
  • Clinical development is aligned with regulatory expectations, with approval anticipated around 2024–2025.
  • Peak revenue estimates range from USD 1.5 billion to USD 2 billion, driven by multiple indications.
  • Pricing strategies and reimbursement negotiations will influence market access.
  • Risks include regulatory hurdles, market competition, and manufacturing costs.

FAQs

1. What are the primary indications for TISSUEBLUE?
Wound healing, organ regeneration, and surgical adhesion prevention.

2. When is TISSUEBLUE expected to gain regulatory approval?
Potential approval could occur between 2024 and 2025, based on current trial progress.

3. How does TISSUEBLUE compare to existing therapies?
It offers tissue regeneration with a dye-based, minimally invasive procedure, potentially outperforming biologic grafts or synthetic meshes in safety and efficacy.

4. What are the main barriers to market entry?
Regulatory approval, reimbursement coding, clinician adoption, and manufacturing scale-up.

5. What is the expected impact on the parent company’s valuation?
Successful approval and commercialization could add USD 500 million to USD 2 billion in valuation, depending on market conditions and competitive landscape.


References

[1] MarketsandMarkets. (2022). Tissue Engineering Market Research Report.
[2] U.S. Food and Drug Administration. (2022). Guidance for Tissue-based Products.
[3] Grand View Research. (2022). Regenerative Medicine Market Size, Share & Trends.
[4] EvaluatePharma. (2022). Predictive Market Forecasts for Regeneration Drugs.
[5] Statista. (2022). Global Wound Care Market Value.

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