You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: March 19, 2026

prednisolone acetate - Profile


✉ Email this page to a colleague

« Back to Dashboard


What are the generic drug sources for prednisolone acetate and what is the scope of freedom to operate?

Prednisolone acetate is the generic ingredient in eighteen branded drugs marketed by Schering, Bel Mar, Cent Pharms, Epic Pharma Llc, Watson Labs, Pfizer, Harrow Eye, Sandoz, Abbvie, Amneal, Lupin Ltd, Sun Pharma Canada, Allergan, Alcon, Pharmafair, Novartis, and Bausch And Lomb, and is included in twenty-nine NDAs. There is one patent protecting this compound. Additional information is available in the individual branded drug profile pages.

Prednisolone acetate has eleven patent family members in nine countries.

Summary for prednisolone acetate
International Patents:11
US Patents:1
Tradenames:18
Applicants:17
NDAs:29
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for prednisolone acetate

US Patents and Regulatory Information for prednisolone acetate

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Schering METICORTELONE prednisolone acetate INJECTABLE;INJECTION 010255-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Bel Mar PREDNISOLONE ACETATE prednisolone acetate INJECTABLE;INJECTION 083738-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Bel Mar PREDNISOLONE ACETATE prednisolone acetate INJECTABLE;INJECTION 083738-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Cent Pharms PREDNISOLONE ACETATE prednisolone acetate INJECTABLE;INJECTION 084717-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Cent Pharms PREDNISOLONE ACETATE prednisolone acetate INJECTABLE;INJECTION 084717-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Epic Pharma Llc PREDNISOLONE ACETATE prednisolone acetate INJECTABLE;INJECTION 083032-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Epic Pharma Llc PREDNISOLONE ACETATE prednisolone acetate INJECTABLE;INJECTION 084492-001 Approved Prior to Jan 1, 1982 DISCN No 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

Expired US Patents for prednisolone acetate

International Patents for prednisolone acetate

Country Patent Number Title Estimated Expiration
New Zealand 566117 Oral suspension of prednisolone acetate ⤷  Get Started Free
China 101247786 Oral suspension of prednisolone acetate ⤷  Get Started Free
Japan 2009503097 ⤷  Get Started Free
Canada 2616112 SUSPENSION ORALE D'ACETATE DE PREDNISOLONE (ORAL SUSPENSION OF PREDNISOLONE ACETATE) ⤷  Get Started Free
European Patent Office 1909798 SUSPENSION ORALE D'ACETATE DE PREDNISOLONE (ORAL SUSPENSION OF PREDNISOLONE ACETATE) ⤷  Get Started Free
Australia 2006278620 Oral suspension of prednisolone acetate ⤷  Get Started Free
South Africa 200800926 ORAL SUSPENSION OF PREDNISOLONE ACETATE ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Prednisolone Acetate: Investment and Fundamentals Analysis

Last updated: February 19, 2026

Prednisolone acetate, a corticosteroid, presents a stable but mature market characterized by well-established generics, diverse therapeutic applications, and consistent demand driven by its anti-inflammatory and immunosuppressive properties. Investment considerations focus on manufacturing efficiency, supply chain reliability, and niche market penetration rather than novel therapeutic breakthroughs.

What is the Market Landscape for Prednisolone Acetate?

The global market for prednisolone acetate is characterized by a substantial installed base of generic manufacturers and a consistent demand across multiple therapeutic areas. Its price point is generally low due to widespread generic availability, limiting significant price appreciation. The market size is influenced by the prevalence of inflammatory and autoimmune diseases, respiratory conditions, and ophthalmological disorders.

Key Market Characteristics:

  • Generic Dominance: The market is overwhelmingly populated by generic products. Major pharmaceutical companies often produce it as part of a broader corticosteroid portfolio, while specialized generic manufacturers focus on cost-efficient production.
  • Therapeutic Breadth: Prednisolone acetate is prescribed for a wide range of conditions including asthma, allergic rhinitis, rheumatoid arthritis, lupus erythematosus, inflammatory bowel disease, and ophthalmic inflammation.
  • Formulation Diversity: Available in various dosage forms including oral tablets, ophthalmic suspensions, and injectable solutions, catering to different administration routes and patient needs.
  • Price Sensitivity: Due to its long history and generic status, price is a significant competitive factor. Manufacturers focus on optimizing production costs.
  • Regulatory Scrutiny: As a widely used pharmaceutical, it is subject to stringent quality control and regulatory oversight by bodies such as the U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA).

What are the Core Therapeutic Applications and Patient Populations?

Prednisolone acetate's utility stems from its potent anti-inflammatory and immunosuppressive actions. Its widespread application across various medical fields ensures a stable demand base.

Primary Therapeutic Areas:

  • Allergic Conditions: Management of severe allergies, anaphylaxis, asthma, and allergic rhinitis.
  • Autoimmune Diseases: Treatment of rheumatoid arthritis, lupus, psoriasis, and inflammatory bowel diseases like Crohn's disease and ulcerative colitis.
  • Dermatological Disorders: Used for inflammatory skin conditions such as eczema and dermatitis.
  • Ophthalmology: Treatment of inflammatory eye conditions, including uveitis and conjunctivitis.
  • Endocrinology: Management of adrenal insufficiency in combination with mineralocorticoids.
  • Respiratory Diseases: Treatment of acute exacerbations of chronic obstructive pulmonary disease (COPD) and severe asthma.

Key Patient Demographics:

Prednisolone acetate is prescribed to patients across all age groups, from infants to the elderly. The specific patient population for any given indication is dictated by the prevalence of the associated disease. For instance, its use in asthma and allergic conditions impacts a broad pediatric and adult population, while its application in rheumatoid arthritis primarily targets adult and geriatric patients.

What is the Patent and Intellectual Property Landscape?

Prednisolone acetate itself is an old drug and its original composition of matter patents have long expired. The intellectual property landscape is therefore centered on specific formulations, manufacturing processes, and new delivery systems.

Patent Expiration and Generic Entry:

The original patents protecting prednisolone as a chemical entity expired decades ago. This has led to a highly competitive generic market.

Areas of Current Intellectual Property Focus:

  • Novel Formulations: Patents may exist for specific formulations that improve bioavailability, reduce side effects, or enhance patient compliance. Examples include sustained-release formulations or improved ophthalmic suspension technologies.
  • Manufacturing Processes: Proprietary methods for the synthesis or purification of prednisolone acetate can be patented, offering a competitive advantage through cost reduction or improved yield.
  • Combination Therapies: Patents might cover the use of prednisolone acetate in combination with other active pharmaceutical ingredients for specific indications.
  • Delivery Systems: Innovations in drug delivery devices or methods, such as specialized inhalers or injectable systems, could be subject to patent protection.

Implications for Investment:

The lack of broad patent protection for the active pharmaceutical ingredient (API) means that companies investing in prednisolone acetate are unlikely to achieve market exclusivity based on novel drug discovery. Investments are therefore better suited to companies with expertise in efficient, large-scale generic manufacturing, advanced formulation science, or established distribution networks that can secure significant market share in a cost-competitive environment.

What are the Manufacturing and Supply Chain Considerations?

Efficient manufacturing and a robust supply chain are critical for profitability in the prednisolone acetate market. The mature nature of the product and its generic status place a premium on cost control and reliability.

Manufacturing Processes:

Prednisolone acetate is synthesized through a multi-step chemical process, typically starting from diosgenin or other steroidal precursors. Key aspects of manufacturing include:

  • API Synthesis: The chemical synthesis of prednisolone acetate must meet strict purity standards.
  • Formulation Development: Developing stable and effective dosage forms (tablets, suspensions, injectables) requires specialized expertise.
  • Good Manufacturing Practices (GMP): All manufacturing facilities must adhere to stringent GMP regulations to ensure product quality and safety.
  • Cost Optimization: Continuous efforts are made to reduce production costs through process improvements, economies of scale, and efficient raw material sourcing.

Supply Chain Dynamics:

  • Raw Material Sourcing: Securing reliable and cost-effective sources for steroid precursors is essential.
  • Global Manufacturing Footprint: Many generic manufacturers operate globally, with production facilities in regions offering lower labor and operational costs.
  • Distribution Networks: Establishing efficient distribution channels to reach diverse markets and healthcare providers is crucial.
  • Regulatory Compliance: Navigating complex regulatory requirements across different countries for product registration and market access.
  • Inventory Management: Balancing inventory levels to meet demand while minimizing holding costs is a key operational challenge.

Table 1: Key Supply Chain Factors for Prednisolone Acetate

Factor Description Impact on Investment
Raw Material Costs Fluctuations in the cost of steroid precursors can impact overall production expenses. Influences profit margins; suppliers with integrated sourcing may have an advantage.
Manufacturing Scale Large-scale production leads to lower per-unit costs. Favors companies with significant manufacturing capacity and operational efficiency.
Regulatory Hurdles Obtaining and maintaining marketing authorization in various jurisdictions is resource-intensive. Requires expertise in regulatory affairs; delays can impact market entry.
Quality Control Ensuring consistent product quality and compliance with pharmacopeial standards. Non-compliance can lead to recalls, reputational damage, and financial penalties.
Logistics & Storage Maintaining appropriate storage conditions and ensuring timely delivery to prevent product degradation. Requires a robust logistics network and specialized storage capabilities, particularly for sterile products.

What are the Financials and Market Potential?

The financial profile of prednisolone acetate is characterized by stable, albeit modest, revenue streams driven by high-volume sales of generic products. Market potential is largely tied to maintaining competitive pricing and efficient distribution.

Revenue Drivers:

  • Volume Sales: The primary driver of revenue is the sheer volume of prescriptions filled due to its widespread use and affordability.
  • Market Share: Securing and maintaining significant market share within the generic prednisolone acetate segment is key.
  • Geographic Reach: Expanding into diverse international markets can increase overall sales volume.

Cost Structure:

  • API Manufacturing Costs: A significant portion of the cost of goods sold.
  • Formulation and Packaging: Costs associated with producing various dosage forms and packaging.
  • Sales and Marketing: While lower for generics compared to branded drugs, some expenditure is still required for market access and physician outreach.
  • Regulatory Compliance: Ongoing costs for maintaining registrations and adhering to quality standards.

Market Potential & Growth:

The market for prednisolone acetate is considered mature. Growth is primarily driven by:

  • Population Growth: An increasing global population naturally leads to higher demand for essential medicines.
  • Prevalence of Chronic Diseases: Rising rates of inflammatory, autoimmune, and respiratory diseases contribute to sustained demand.
  • Emerging Markets: Increased access to healthcare in developing economies can create new demand.

However, significant growth is unlikely due to the absence of novel indications or significant patent-protected differentiation. Investment in this area is more about maximizing efficiency and market share in a stable, high-volume market.

Table 2: Prednisolone Acetate Financial Performance Indicators

Indicator Typical Range/Description Notes
Average Selling Price Low, highly competitive, varies by region and dosage form. Driven by generic competition; pharmaceutical purchasing groups exert pricing pressure.
Gross Margins Moderate, dependent on manufacturing efficiency and scale. Less than novel biologics or small molecule drugs; focus on optimizing cost of goods sold.
Market Size (USD Billion) Estimated in the hundreds of millions globally. Difficult to isolate precise figures as it's often bundled with other corticosteroids.
Growth Rate (CAGR) Low single digits (1-3%). Driven by volume, not price increases; influenced by generic market dynamics.
R&D Investment Minimal for API; focused on formulation and process improvement. Companies primarily invest in optimizing existing processes and developing differentiated generic offerings.

What are the Regulatory and Compliance Requirements?

Navigating the regulatory landscape for prednisolone acetate is essential for market access and sustained sales. Compliance with pharmacopeial standards, manufacturing guidelines, and marketing regulations is non-negotiable.

Key Regulatory Bodies:

  • U.S. Food and Drug Administration (FDA): Oversees drug approval, manufacturing standards, and post-market surveillance in the United States.
  • European Medicines Agency (EMA): Responsible for the scientific evaluation, supervision, and safety monitoring of medicines in the European Union.
  • Other National Regulatory Authorities: Agencies in countries like Japan (PMDA), Canada (Health Canada), and Australia (TGA) have similar oversight functions.

Compliance Areas:

  • Drug Master Files (DMFs): Manufacturers of the API must maintain DMFs detailing the manufacturing process, controls, and specifications, which are submitted to regulatory agencies.
  • Abbreviated New Drug Applications (ANDAs): Generic drug manufacturers file ANDAs to demonstrate bioequivalence to a reference listed drug.
  • Good Manufacturing Practices (GMP): Adherence to GMP is mandatory for all manufacturing, processing, packaging, and holding of drugs. This includes rigorous quality control and assurance systems.
  • Pharmacopeial Standards: Products must meet the standards set by official pharmacopeias, such as the United States Pharmacopeia (USP) and the European Pharmacopoeia (Ph. Eur.), for identity, strength, quality, and purity.
  • Labeling and Advertising: Regulations govern how drugs are labeled and advertised to ensure accuracy and prevent misleading claims.
  • Post-Market Surveillance: Companies are required to monitor and report adverse events and conduct pharmacovigilance activities.

Table 3: Regulatory Compliance Checklist for Prednisolone Acetate

Requirement Status Action Required
FDA/EMA Approval (ANDA) To be Filed/Approved Submit comprehensive dossier demonstrating bioequivalence and product quality.
DMF for API Filed/Active Ensure DMF is up-to-date and responsive to agency requests.
GMP Certification Current/Pending Maintain compliance through regular audits, internal controls, and process validation.
USP/Ph. Eur. Monograph Compliance Met/Test Conduct routine testing against monograph specifications.
Labeling Compliance Current/Review Ensure all product labeling adheres to current regulatory requirements for the target market.
Pharmacovigilance System Operational Implement and maintain a robust system for collecting, assessing, and reporting adverse drug reactions.
Import/Export Licenses Obtained/Renew Secure necessary permits for international trade of the API and finished product.

What are the Risks and Opportunities?

The investment landscape for prednisolone acetate is defined by inherent risks associated with a mature generic market and opportunities linked to operational excellence and niche market strategies.

Key Risks:

  • Intense Price Competition: The broad availability of generics creates downward pressure on prices, eroding profit margins.
  • Supply Chain Disruptions: Reliance on global supply chains for raw materials can lead to vulnerability to geopolitical events, natural disasters, or logistical challenges.
  • Regulatory Changes: Evolving regulatory standards or new compliance requirements can necessitate costly adjustments to manufacturing or documentation.
  • Market Saturation: The established nature of the market means that significant new growth is difficult to achieve without introducing novel formulations or indications.
  • Generic Erosion of Branded Equivalents: If branded versions of prednisolone acetate exist, their patent expiries will further intensify generic competition.

Key Opportunities:

  • Manufacturing Efficiency: Companies that can optimize their production processes to achieve lower costs can gain a significant competitive advantage.
  • Supply Chain Resilience: Developing a robust and diversified supply chain can mitigate the risk of disruptions and ensure consistent product availability.
  • Differentiated Generic Formulations: Investing in the development of novel or improved generic formulations (e.g., easier administration, enhanced stability) can command premium pricing and market share.
  • Emerging Market Penetration: Expanding into developing economies where access to essential medicines is growing can unlock new revenue streams.
  • Strategic Partnerships: Collaborating with distributors or healthcare providers in specific regions can facilitate market access and increase sales volume.

Key Takeaways

Prednisolone acetate is a mature pharmaceutical product with a stable, albeit low-growth, market driven by generic competition. Investment success hinges on operational efficiency, cost leadership in manufacturing, and supply chain reliability. Intellectual property is focused on process innovation and formulation enhancements rather than novel drug discovery. Regulatory compliance is paramount, with a strong emphasis on GMP and pharmacopeial standards. Risks are primarily associated with price erosion and supply chain vulnerabilities, while opportunities lie in efficiency gains, differentiated generics, and emerging market expansion.

FAQs

  1. What is the primary driver of demand for prednisolone acetate? The primary driver of demand is its broad utility as an anti-inflammatory and immunosuppressive agent for chronic conditions like asthma, allergic disorders, autoimmune diseases, and inflammatory conditions.

  2. Are there any new therapeutic indications being explored for prednisolone acetate? Given its age and established efficacy, significant investment in exploring entirely new therapeutic indications for prednisolone acetate is unlikely. Research efforts are more focused on optimizing existing uses and improving delivery.

  3. How does the patent landscape affect investment in prednisolone acetate manufacturers? The lack of composition of matter patents means investment is not driven by potential market exclusivity from new drug discovery. Instead, it favors companies with expertise in efficient generic manufacturing, cost optimization, and proprietary process or formulation enhancements.

  4. What is the typical profit margin for a generic prednisolone acetate product? Profit margins for generic prednisolone acetate are generally moderate. They are heavily influenced by manufacturing efficiency, economies of scale, and the company's ability to manage costs in a highly competitive market.

  5. What are the main challenges in the global supply chain for prednisolone acetate? Key challenges include securing reliable and cost-effective sources for steroid precursors, navigating complex international logistics, ensuring consistent quality control across manufacturing sites, and managing inventory to meet fluctuating demand.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.