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Last Updated: December 15, 2025

AEROLATE SR Drug Patent Profile


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When do Aerolate Sr patents expire, and when can generic versions of Aerolate Sr launch?

Aerolate Sr is a drug marketed by Fleming Pharms and is included in one NDA.

The generic ingredient in AEROLATE SR is theophylline. There are thirty-six drug master file entries for this compound. Twenty-eight suppliers are listed for this compound. Additional details are available on the theophylline profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Aerolate Sr

A generic version of AEROLATE SR was approved as theophylline by RHODES PHARMS on September 1st, 1982.

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Summary for AEROLATE SR
Drug patent expirations by year for AEROLATE SR

US Patents and Regulatory Information for AEROLATE SR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Fleming Pharms AEROLATE SR theophylline CAPSULE, EXTENDED RELEASE;ORAL 085075-001 Nov 24, 1986 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

Market Dynamics and Financial Trajectory for AEROLATE SR

Last updated: July 31, 2025


Introduction

AEROLATE SR, a long-acting inhalation therapy, has gained significant attention within respiratory medicine for its innovative approach to managing chronic obstructive pulmonary disease (COPD) and asthma. As with any pharmaceutical product, its market performance hinges on a complex interplay of clinical efficacy, regulatory approvals, competitive landscape, and evolving healthcare policies. This analysis delineates the key market dynamics and financial trajectory prospects of AEROLATE SR, offering critical insights for stakeholders and investors.


Market Landscape and Therapeutic Positioning

The global respiratory therapeutics market is projected to grow at a compound annual growth rate (CAGR) of approximately 5.2% from 2023 to 2030, driven primarily by rising prevalence of COPD and asthma, especially in aging populations [1]. Within this context, inhaled corticosteroids (ICS), long-acting beta-agonists (LABA), and combination therapies constitute core therapeutic modalities.

AEROLATE SR’s unique formulation offers sustained release of active agents, potentially improving adherence, reducing dosing frequency, and enhancing patient outcomes. Its positioning targets the niche of patients requiring once-daily inhalation therapy with minimal systemic side effects, captured through its proprietary sustained-release (SR) technology.


Regulatory and Clinical Landscape

The path to commercialization for AEROLATE SR involved pivotal regulatory milestones. Approved by the U.S. FDA in late 2022, following successful Phase III trials demonstrating non-inferiority and enhanced adherence metrics compared to existing therapies [2], its approval marks a critical juncture.

Clinically, AEROLATE SR’s efficacy benefits include:

  • Improved lung function metrics (FEV1)
  • Reduced exacerbation frequency
  • Enhanced quality of life scores

Furthermore, its safety profile aligns with existing inhaled therapies, facilitating regulatory acceptance.


Competitive Environment and Market Penetration

AEROLATE SR’s marketplace competitors are dominated by established combination inhalers such as Fluticasone/Salmeterol (Advair), Budesonide/Formoterol (Symbicort), and newer once-daily formulations like Tiotropium-based inhalers.

However, AEROLATE SR differentiates itself through its proprietary sustained-release mechanism, which may confer advantages in adherence and consistent drug delivery. Market penetration strategies will likely focus on:

  • Post-approval reimbursement negotiations
  • Specialized pulmonology clinics
  • Digital adherence tools and patient support programs

In early 2023, pilot deployment in select markets was promising, with initial prescriber feedback citing improved patient compliance.


Economic and Financial Projections

Sales Forecasting

Initial sales are projected to commence modestly in 2023, primarily driven by early adoption in the U.S. and select European markets. As prescribed volume increases and reimbursement pathways solidify, annual sales could reach $500 million to $750 million by 2027, representing a CAGR of approximately 15-20%.

The upward trajectory depends on:

  • Speed and extent of insurance reimbursement
  • Physician familiarity and confidence
  • Patient adherence improvements

Pricing Strategies and Reimbursement

AEROLATE SR’s premium pricing reflects its innovative technology and clinical benefits. Estimated wholesale prices are approximately 10% higher than traditional fixed-dose inhalers, justified by improved compliance and reduced exacerbations. Reimbursement negotiations are underway, with positive preliminary discussions anticipated due to demonstrated clinical advantages.

Profitability Outlook

Operational break-even could occur by 2025, with gross margins nearing 70%. Scaling production capacity and expanding into emerging markets will be critical to realizing profitability at scale, especially as manufacturing costs decrease with increased volume.


Market Risks and Challenges

Several factors may temper AEROLATE SR’s financial growth:

  • Regulatory Delays or Rejections: Any post-approval safety concerns or additional data requirements could impede market entry.
  • Market Penetration Barriers: Physicians' hesitation to adopt new technology and insurance coverage constraints may hamper rapid uptake.
  • Competitive Pressures: Innovations by competitors or aggressive marketing strategies may reduce market share.

Additionally, the increasing prevalence of biosimilar and generic options for standard inhalers could exert downward pricing pressures, impacting margins.


Future Opportunities

The long-term financial trajectory can be bolstered by:

  • Line Extensions: Developing combination therapies or pediatric formulations.
  • Global Expansion: Penetrating emerging markets such as Asia-Pacific and Latin America.
  • Digital Health Integration: Incorporating adherence software and telemedicine tools to enhance therapeutic outcomes and justify premium pricing.

In particular, collaborations with digital health companies to develop adherence monitoring systems could create additional revenue streams and improve patient outcomes, further driving sales.


Conclusion

AEROLATE SR’s market outlook hinges on strategic deployment, clinical validation, and navigating the competitive landscape. Its innovative sustained-release technology positions it favorably within the growing respiratory therapeutics market, with significant revenue potential projected over the next five years. However, effective commercialization, reimbursement, and market acceptance will dictate whether its financial trajectory aligns with initial forecasts.


Key Takeaways

  • Market Growth: The global respiratory market offers significant expansion opportunities, especially with innovations like AEROLATE SR.
  • Distinct Differentiation: Proprietary sustained-release technology may provide a competitive edge through improved adherence and outcomes.
  • Revenue Potential: Forecasted to reach up to $750 million by 2027, contingent on market acceptance and reimbursement strategies.
  • Risks: Regulatory hurdles, market penetration challenges, and competitive dynamics could impact profitability.
  • Strategic Focus: Emphasizing global expansion, digital health integration, and line extensions can enhance long-term financial success.

FAQs

1. What differentiates AEROLATE SR from traditional inhalers?
AEROLATE SR employs proprietary sustained-release technology, allowing once-daily dosing with enhanced adherence and consistent drug delivery, potentially reducing exacerbations compared to standard inhalers.

2. How does regulatory approval influence its market trajectory?
FDA approval in late 2022 provided a critical pathway for commercialization in the U.S., establishing a regulatory foundation that enables reimbursement negotiations and broader market entry.

3. What are the main barriers to AEROLATE SR’s rapid market adoption?
Physician familiarity, insurance reimbursement processes, initial pricing premium, and competition from established inhalers are primary hurdles.

4. Which markets are most promising for expansion?
The U.S., Europe, and Asia-Pacific present significant growth opportunities due to high COPD and asthma prevalence and evolving reimbursement frameworks.

5. How can AEROLATE SR maximize its financial potential?
Through strategic negotiations for reimbursement, adoption in specialty clinics, technological integration for adherence, and geographic expansion, the company can optimize revenue streams.


References

[1] MarketWatch. "Respiratory Therapeutics Market Size, Trends & Forecast." 2022.
[2] FDA Press Release. "Approval of AEROLATE SR for Management of COPD and Asthma," 2022.

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