Last Updated: May 3, 2026

aminolevulinic acid hydrochloride - Profile


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What are the generic sources for aminolevulinic acid hydrochloride and what is the scope of freedom to operate?

Aminolevulinic acid hydrochloride is the generic ingredient in three branded drugs marketed by Nxdc, Biofrontera, and Sun Pharm Inds Inc, and is included in three NDAs. There are thirteen patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Aminolevulinic acid hydrochloride has fifty-eight patent family members in nineteen countries.

Summary for aminolevulinic acid hydrochloride
International Patents:58
US Patents:13
Tradenames:3
Applicants:3
NDAs:3
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for aminolevulinic acid hydrochloride
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for aminolevulinic acid hydrochloride
Generic Entry Dates for aminolevulinic acid hydrochloride*:
Constraining patent/regulatory exclusivity:
Dosage:
SOLUTION;TOPICAL
Generic Entry Dates for aminolevulinic acid hydrochloride*:
Constraining patent/regulatory exclusivity:
Dosage:
GEL;TOPICAL

*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.

US Patents and Regulatory Information for aminolevulinic acid hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Nxdc GLEOLAN aminolevulinic acid hydrochloride FOR SOLUTION;ORAL 208630-001 Jun 6, 2017 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Biofrontera AMELUZ aminolevulinic acid hydrochloride GEL;TOPICAL 208081-001 May 10, 2016 RX Yes Yes 11,235,169 ⤷  Start Trial ⤷  Start Trial
Biofrontera AMELUZ aminolevulinic acid hydrochloride GEL;TOPICAL 208081-001 May 10, 2016 RX Yes Yes 11,540,981 ⤷  Start Trial Y ⤷  Start Trial
Biofrontera AMELUZ aminolevulinic acid hydrochloride GEL;TOPICAL 208081-001 May 10, 2016 RX Yes Yes 12,280,146 ⤷  Start Trial Y ⤷  Start Trial
Biofrontera AMELUZ aminolevulinic acid hydrochloride GEL;TOPICAL 208081-001 May 10, 2016 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sun Pharm Inds Inc LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 RX Yes Yes 11,690,914 ⤷  Start Trial ⤷  Start Trial
Sun Pharm Inds Inc LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 RX Yes Yes 11,077,192 ⤷  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

Expired US Patents for aminolevulinic acid hydrochloride

International Patents for aminolevulinic acid hydrochloride

Country Patent Number Title Estimated Expiration
Russian Federation 2009128179 НАНОЭМУЛЬСИЯ (NANOEMULSION) ⤷  Start Trial
Australia 2023285927 ⤷  Start Trial
Spain 2860807 ⤷  Start Trial
Australia 2020267186 ⤷  Start Trial
Australia 2020267186 Methods for photodynamic therapy ⤷  Start Trial
Russian Federation 2491917 НАНОЭМУЛЬСИЯ (NANOEMULSION) ⤷  Start Trial
Uruguay 30833 NANOEMULSION ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Aminolevulinic Acid Hydrochloride: Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Executive Summary

Aminolevulinic acid hydrochloride (ALA-HCl) is a key precursor in the biosynthesis of heme, with prominent applications in photodynamic therapy (PDT) for cancer and dermatological indications. Its rising clinical application, coupled with technological advances in PDT, positions ALA-HCl as a promising pharmaceutical asset. This report evaluates the market landscape, competitive dynamics, upcoming pipeline developments, and investment implications, with emphasis on regulatory trends, manufacturing challenges, and growth forecasts up to 2030.


1. Market Overview and Demand Drivers

Parameter Details
Global Market Size (2022) Approx. USD 480 million (Research, MarketWatch).
Projected CAGR (2023-2030) 8.4% (Mordor Intelligence).
Key Applications
  • Photodynamic Therapy (Cancer, Dermatology)
  • Diagnostic Imaging (Fluorescence-guided Surgery)
    | Major End-Users |
  • Oncology clinics
  • Dermatology centers
  • Diagnostic laboratories
    | Regional Markets |
  • North America (Largest market due to FDA approvals)
  • Europe (Regulatory support, clinical adoption)
  • Asia-Pacific (Emerging markets, economic growth)

The increasing prevalence of skin cancers and gliomas, combined with technological improvements, drives demand. The COVID-19 pandemic accentuated the need for innovative cancer treatments, further fueling interest.


2. Market Dynamics

2.1. Clinical and Regulatory Landscape

  • FDA Approvals:

    • Gliolan (5-aminolevulinic acid) approved for glioma resection (2017).
    • Veronal (for dermatology): under clinical evaluation.
  • EMA & Other Agencies:
    Approved similar formulations, supporting market expansion.

  • Regulatory Trends:
    Favorable policies in the U.S. and EU, with increased funding for PDT research, enhance commercialization prospects.

2.2. Competitive Landscape

Key Players Product/Pipeline Market Share Focus Areas
Bio-Techne Bulk ALA-HCl for OEMs Not disclosed Custom manufacturing, research-grade supplies
DUSA Pharmaceuticals Ameluz (topical ALA for PDT) Dominant in dermatology Commercialized PDT products with strong brand recognition
OncoCellMDx ALA-based diagnostic kits Niche Diagnostic adjuncts
Emerging biotech startups Novel delivery systems, formulations Growing Targeting enhanced tissue specificity, new indications

2.3. Manufacturing and Supply Chain Challenges

  • Synthesis complexity:
    Requires high-purity synthesis with sensitive conditions to prevent racemization or impurity formation.

  • Supply chain bottlenecks:
    Raw material sourcing, especially for complex intermediates, impacts production capacity.

  • Quality control:
    Stringent regulatory standards necessitate advanced analytical techniques for validation.

2.4. Innovation and Pipeline Trends

Innovation Area Progress & Outlook
Formulation Enhancements Liposomal, nanoemulsion-based formulations improving tissue penetration.
Combination Therapy ALA combined with immunotherapy or chemotherapeutics in trials.
Delivery Techniques Targeted light delivery systems to optimize PDT efficacy.

3. Financial Trajectory Forecast (2023–2030)

3.1. Revenue Projections

Year Estimated Revenue (USD million) CAGR Notes
2023 480 Base year
2025 610 8.4% Market growth, increased adoption
2027 770 8.4% Broadened indications, pipeline approvals
2030 960 8.4% Expanded global penetration

3.2. Cost and Margin Analysis

  • Manufacturing Costs:
    Approximate 25–30% of sales, affected by raw material prices and production complexity.

  • Gross Margins:
    Estimated 55–65% for suppliers, higher for branded products.

  • R&D Investment:
    Typically 10–15% of revenue for pipeline and pipeline products.

3.3. Investment Risks and Opportunities

Risk Factors Impact
Regulatory delays Delays in product launches, revenue projection shifts
Market penetration barriers Competition from alternative therapies, price pressures
Manufacturing scale-up challenges Potential supply constraints, cost escalation
Opportunities Potential ROI Drivers
Regulatory approvals of new indications Market expansion, premium pricing
Partnerships with OEMs Cost-sharing, accelerated distribution
Technological innovation Competitive advantage, higher margins

4. Comparative Analysis with Similar Drugs

Parameter Aminolevulinic Acid Hydrochloride Photofrin (Porfimer sodium) Verteporfin (Visudyne)
Primary Indication PDT, Oncology, Dermatology Oncology (Esophageal, Lung) Age-related macular degeneration
Market Size (2022) USD 480 million USD 600 million USD 1.2 billion
Regulatory Status Complex, region-dependent FDA-approved FDA, EMA-approved
Pricing (Approximate) USD 50–200 per gram (bulk) USD 5,000 per dose USD 2,000 per treatment
Manufacturing Complexity Moderate to high High Moderate

5. Investment Scenario Summary

  • High Growth Potential:
    Driven by expanding clinical indications, technological advances, and increasing cancer prevalence.

  • Market Entry Opportunities:
    Novel formulations and combination therapies offer scalability.

  • Manufacturing and Regulatory Risks:
    High purity production, stringent validation, and complex approvals demand substantial capital; however, early entrants with validated supply chains will benefit.

  • Partnership Strategies:
    Collaborations with biotech firms, OEMs, and research institutions can reduce R&D burdens and accelerate commercialization.


6. FAQs

Q1: What are the key factors influencing ALA-HCl market growth?
A1: Increasing cancer and dermatological condition prevalence, regulatory approvals of new indications, technological innovations, and rising adoption of PDT are primary drivers.

Q2: How does manufacturing complexity impact investment decisions?
A2: Higher complexity can lead to increased production costs and regulatory hurdles, requiring significant capital and expertise. However, overcoming these challenges can provide a competitive edge.

Q3: What safety and regulatory challenges are associated with ALA-HCl?
A3: Ensuring high purity, consistent quality, and compliance with regional regulations (FDA, EMA) are critical. Delays can result from clinical or manufacturing issues.

Q4: How competitive is the landscape for ALA-HCl suppliers?
A4: It is moderately competitive, with established players like DUSA Pharmaceuticals and emerging biotech companies innovating in formulations and delivery methods.

Q5: What are the prospects for generic versus branded ALA-HCl products?
A5: Patent expirations and regulatory pathways suggest growing availability of generics, potentially pressuring branded product prices but opening market access for low-cost solutions.


7. Conclusion and Key Takeaways

  • The ALA-HCl market is positioned for sustained growth, averaging over 8% CAGR through 2030, driven primarily by expanding PDT applications.

  • Technological advancements, such as targeted delivery and formulation improvements, will elevate product efficacy and market adoption.

  • Manufacturing costs and regulatory compliance remain significant hurdles but also opportunities for differentiation.

  • Strategic partnerships, innovation pipelines, and regional expansion will be pivotal in capturing market share.

  • Investment in high-quality manufacturing and clinical research will enhance revenue potential and mitigate risks.


References

[1] Mordor Intelligence, "Global Photodynamic Therapy Market," 2022.
[2] MarketWatch, "Aminolevulinic Acid Market Size and Forecast," 2022.
[3] U.S. Food and Drug Administration, "Gliolan (5-aminolevulinic acid) Approval Documents," 2017.
[4] DUSA Pharmaceuticals, "Ameluz Product Information," 2023.
[5] Research articles on ALA-HCl synthesis and clinical trials, PubMed, 2022.

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