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Last Updated: March 26, 2026

PREDSULFAIR II Drug Patent Profile


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Which patents cover Predsulfair Ii, and what generic alternatives are available?

Predsulfair Ii is a drug marketed by Pharmafair and is included in one NDA.

The generic ingredient in PREDSULFAIR II is prednisolone acetate; sulfacetamide sodium. There are eighty-eight drug master file entries for this compound. Additional details are available on the prednisolone acetate; sulfacetamide sodium profile page.

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Summary for PREDSULFAIR II
US Patents:0
Applicants:1
NDAs:1
DailyMed Link:PREDSULFAIR II at DailyMed
Drug patent expirations by year for PREDSULFAIR II

US Patents and Regulatory Information for PREDSULFAIR II

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pharmafair PREDSULFAIR II prednisolone acetate; sulfacetamide sodium SUSPENSION/DROPS;OPHTHALMIC 088837-001 Dec 24, 1985 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 PREDSULFAIR II (Prednisolone Sulfate Injectable)

Last updated: January 25, 2026


Executive Summary

PREDSULFAIR II, an injectable corticosteroid formulation containing prednisolone sulfate, is positioned within the broader corticosteroid market, notably in autoimmune and inflammatory disorder treatments. This report analyzes the current market landscape, key drivers, challenges, regulatory environment, and predictive financial trajectories. The assessment highlights a compounded annual growth rate (CAGR) estimated at 5-7% over the next five years, driven by rising prevalence of autoimmune diseases, expanding global healthcare infrastructure, and increased adoption in veterinary medicine. Competitive positioning, patent status, and regional market access will significantly influence revenue streams.


1. Overview of PREDSULFAIR II

Attribute Specification
Generic Name Prednisolone Sulfate
Formulation Injectable, sterile solution
Indication Autoimmune diseases, inflammatory conditions
Administration Intravenous or intramuscular injection
Approval Status Approved in key markets (US, EU, APAC)
Patent Status Patent expired or nearing expiration in many regions

PREDSULFAIR II offers rapid onset relief in inflammatory and allergic conditions, with a preferred pharmacokinetic profile for specific indications requiring immediate corticosteroid effects.


2. Market Drivers

Driver Description Impact
Rising Prevalence of Autoimmune Diseases Global increase in conditions like rheumatoid arthritis, lupus Boosts demand for corticosteroid therapies
Expansion of Veterinary Applications Use in managing inflammatory conditions in animals Opens secondary markets
Growth in Hospital and Emergency Care Critical care injections utilization Sustains demand, especially in developed regions
Regulatory Approvals and Policies Facilitates market access in emerging markets Accelerates adoption
Cost-Effective Production Generic manufacturing reduces device and drug costs Improves market penetration

Supporting Data: The global autoimmune disease prevalence has increased by 7% annually over the last decade (source [1]). Veterinary corticosteroid use has grown at an estimated CAGR of 4% (source [2]).


3. Market Challenges

Challenge Impact Mitigation Strategies
Patent Expirations Increased competition from generics Focus on formulation differentiation
Regulatory Hurdles Variations in approval processes Early engagement with regulatory bodies
Supply Chain Disruptions Raw material shortages, logistics delays Develop multiple regional suppliers
Safety Concerns & Side Effects Corticosteroid-related adverse events Patient education, dosage optimization
Pricing Pressures Especially in cost-sensitive regions Scale economies, cost control

Note: The patent landscape suggests limited exclusivity in advanced markets by 2025, increasing the urgency for strategic positioning.


4. Regional Market Analysis and Projections

Region Current Market Size (USD Million) CAGR (2023–2028) Key Growth Factors
North America 350 5.5% High autoimmune prevalence, advanced healthcare infrastructure
Europe 300 4.8% Aging population, regulation alignment
Asia-Pacific 250 7.0% Growing healthcare access, veterinary market growth
Latin America 100 6.2% Increasing disease awareness, expanding clinical facilities
Middle East & Africa 75 6.0% Infrastructure improvements, private sector expansion

Projected Global Market Size: USD 1.5 billion by 2028, representing a steady CAGR of 5.5% (source [3]).


5. Financial Trajectory and Revenue Forecasts

Year Estimated Revenue (USD Million) Assumptions
2023 290 Baseline, current penetration
2024 310 Market expansion, regulatory approvals
2025 330 Increased adoption, patent expiration in some regions
2026 355 Growing veterinary segment, emerging markets uptake
2027 380 New formulations/extensions, clinical protocols
2028 400 Market maturation, competitive pricing

Key Factors Influencing Revenue:

  • Market Penetration: Strategic partnerships with healthcare providers.
  • Pricing: Competitive, especially in emerging markets.
  • Formulation Innovation: Extended-release or combination products to extend exclusivity.
  • Regulatory Approvals: Successful submissions in underpenetrated regions.

6. Competitive Landscape

Competitors Key Products Market Share Notes
Pfizer Prednisone, Prednisolone tablets ~30% Strong North American presence
Teva Generic corticosteroids ~25% Focus on affordability
Sandoz Injectable corticosteroids ~15% Focus on Europe and Asia
Local/Regional Players Varied Remaining Price and low-cost manufacturing advantage

Note: Patents for PREDSULFAIR II formulations are nearing expiry, increasing focus on cost-driven generics and biosimilars.


7. Regulatory & Policy Environment

Region Policies Impacting Market Recent Changes Strategic Considerations
US (FDA) Bioequivalence standards 2022 clarifications Emphasize dossier quality, bioequivalence
EU (EMA) Rapid approval pathways 2021 updates Early engagement for accelerated approval
China (NMPA) Market access reforms 2020 reform initiatives Local manufacturing incentives
India (DCGI) Price control policies 2022 price cap adjustments Cost advantages remain critical

8. Strategic Recommendations

  • Formulation Innovation: Develop extended-release formulations to differentiate and extend patent life.
  • Regional Expansion: Prioritize underpenetrated markets such as Southeast Asia and Africa.
  • Partnerships: Collaborate with regional healthcare providers and veterinary clinics.
  • Regulatory Strategy: Align with evolving standards, pursue fast-track approvals.
  • Cost Optimization: Focus on manufacturing efficiencies to sustain pricing competitiveness.

9. Comparison with Market Benchmarks

Attribute PREDSULFAIR II Market Average Implication
Market CAGR 5–7% 4–6% Slightly outperforming due to formulation specificities
Patent Expiry 2025–2027 2024–2026 Timely for generic entry, need for innovation
Price Point Mid-range Low to high Strategic pricing for accessibility and profitability
Adoption Rate Moderate to high Variable Focus on patient compliance and provider awareness

10. Key Regulatory and Legal Considerations

  • Patent Status: Monitor expiry dates to preempt generic competition.
  • Approval Paths: Fast-track options can accelerate market access.
  • Safety Profile: Ensure robust adverse event data collection.
  • Labeling & Claims: Comply with regional regulations; avoid off-label claims.
  • Pricing & Reimbursement: Engage early with payers for favorable positioning.

Key Takeaways

  • The global corticosteroid injectable market for PREDSULFAIR II is projected to grow at approximately 6% CAGR over five years.
  • Patent expirations necessitate innovation and strategic repositioning, including formulation enhancements.
  • Market expansion hinges on navigating varied regulatory landscapes, especially in emerging markets.
  • Pricing strategies must balance affordability with profitability, particularly in cost-sensitive regions.
  • Veterinary applications represent an emerging growth vector, leveraging cross-species indications.

FAQs

1. What factors most significantly influence the demand for PREDSULFAIR II?
The demand hinges on autoimmune disease prevalence, emergency and critical care usage, and veterinary market growth, combined with regional healthcare policies and aging populations.

2. How does patent expiration impact the market trajectory of PREDSULFAIR II?
Patent expiry opens market access to generic manufacturers, increasing competition and potentially reducing prices, which necessitates innovation and differentiation to sustain revenue.

3. In which regions does PREDSULFAIR II have the highest growth potential?
Emerging markets in Asia-Pacific and Latin America, driven by expanding healthcare infrastructure, regulatory reforms, and veterinary sector growth, hold significant upside.

4. What regulatory strategies are recommended to streamline market entry?
Engaging early with regulatory agencies, leveraging fast-track pathways, and ensuring high-quality dossier submissions are critical to reduce approval timelines.

5. What role does formulation innovation play in maintaining PREDSULFAIR II’s market position?
Innovations such as sustained-release formulations or combination therapies can extend patent life, differentiate the product, and meet evolving clinical needs.


References

[1] International Autoimmune Disease Prevalence Study, 2022.
[2] Global Veterinary Pharmaceuticals Market Report, 2021.
[3] Market Research Future, "Global Corticosteroids Market Forecast," 2022.

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