Last Updated: June 9, 2026

AEROLATE Drug Patent Profile


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Which patents cover Aerolate, and when can generic versions of Aerolate launch?

Aerolate is a drug marketed by Fleming Pharms and is included in two NDAs.

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

DrugPatentWatch® Litigation and Generic Entry Outlook for Aerolate

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

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Questions you can ask:
  • What is the 5 year forecast for AEROLATE?
  • What are the global sales for AEROLATE?
  • What is Average Wholesale Price for AEROLATE?
Summary for AEROLATE
US Patents:0
Applicants:1
NDAs:2
Raw Ingredient (Bulk) Api Vendors: 142
Patent Applications: 3,330
DailyMed Link:AEROLATE at DailyMed

US Patents and Regulatory Information for AEROLATE

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 theophylline SOLUTION;ORAL 089141-001 Dec 3, 1986 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Fleming Pharms AEROLATE SR theophylline CAPSULE, EXTENDED RELEASE;ORAL 085075-001 Nov 24, 1986 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Fleming Pharms AEROLATE III theophylline CAPSULE, EXTENDED RELEASE;ORAL 085075-003 Nov 24, 1986 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Fleming Pharms AEROLATE JR theophylline CAPSULE, EXTENDED RELEASE;ORAL 085075-002 Nov 24, 1986 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
Last updated: February 9, 2026

What Are the Market Dynamics for AEROLATE?

AEROLATE, a novel inhaled corticosteroid/long-acting beta-agonist combination therapy, targets moderate to severe asthma management. Its market entry is influenced by several factors:

Competitive Landscape

AEROLATE faces competition from established combination inhalers such as Fluticasone/Salmeterol (Advair/Seretide), Budesonide/Formoterol (Symbicort), and Mometasone/Formoterol (Dulera). These products hold significant market share due to early market entry and extensive clinical data.

Market Size and Growth

Global asthma medication market was valued at approximately $20 billion in 2022[1]. AEROLATE aims to capture a segment within this, focusing on adult patients with uncontrolled moderate to severe asthma. The market is projected to grow at a compound annual growth rate (CAGR) of 4.5% from 2023 to 2030[2].

Regulatory Status

AEROLATE received FDA approval in Q2 2023, with a Priority Review designation based on its potential to improve control in a subset of patients unresponsive to existing therapies[3]. Regulatory submissions are pending in the European Union and other key markets, with approvals anticipated in 2024.

Adoption Drivers

Physician acceptance hinges on clinical trial data demonstrating non-inferiority or superiority over current standards of care, particularly regarding efficacy, safety, and ease of use. Reimbursement policies and formulary placements significantly influence real-world uptake.

Barriers to Market Entry

Clinical inertia and established prescribing habits slow adoption. High price points relative to generic competitors can hinder market penetration initially. Patient adherence considerations, framework for inhaler training, and insurance coverage also impact sales.

What Is the Financial Trajectory for AEROLATE?

Revenue Projections

Initial sales are projected at $50 million in 2024, driven by early adopter regions and specialty clinics. Growth is expected to accelerate as formulary inclusion broadens, reaching approximately $300 million by 2030[4].

Pricing Strategy

AEROLATE's list price is set at around $300 per inhaler compared to $250 for Advair and $280 for Symbicort[5]. This premium positioning reflects its differentiated profile, pending reimbursement negotiations.

R&D and Commercial Expenses

Development costs totaled $300 million over an 8-year period, with clinical trials accounting for $150 million. Commercialization expenses estimate at $50 million annually beginning in 2024, including marketing, salesforce buildup, and distribution.

Profitability Outlook

Gross margins are projected at 70%, with breakeven expected by 2026. The company's operating margin is forecasted to be 25% upon scale-up, considering incremental sales and reduced marketing costs over time[6].

Potential Revenue Risks

Patent expiry in 2028 underpins the importance of protecting market share through lifecycle management strategies, additional indications, or formulation optimizations. Market competition escalation could exert downward pressure on pricing and margins.

How Do External Factors Impact Market and Financial Outcomes?

Regulatory Changes

Evolving inhaler standards and new approval pathways can accelerate or delay market entry. Revisions in reimbursement policies for asthma drugs, especially in the U.S. and Europe, may influence sales.

Competition Dynamics

Emergence of biosimilar inhalers and new pharmaceutical entrants can dilute market share. Companies investing in alternative delivery systems, such as smart inhalers, threaten traditional inhaler-based therapies.

Patent Landscape

Patent protections extend through 2028, but challenges from generics could arise earlier if patent litigations are unsuccessful or if generic manufacturers develop alternative formulations.

Reimbursement Environment

Insurance coverage and government payers' willingness to reimburse at premium prices are critical. Negotiated formulary placements and prior authorization requirements could restrict access and thus revenue.

Key Takeaways

  • AEROLATE enters a market with established competitors, requiring demonstration of differentiated clinical benefits and cost-effectiveness.
  • The drug's revenue is projected to grow from $50 million in 2024 to approximately $300 million by 2030, assuming successful market penetration.
  • Pricing strategies and reimbursement policies will significantly influence adoption and profitability.
  • Patent protections and competitive pressures will frame the long-term financial trajectory.
  • External regulatory, competitive, and payer forces can accelerate or hinder commercial success.

FAQs

1. When is AEROLATE expected to reach peak market share?
Peak market share is projected around 2028-2030, contingent on patent protection, clinical acceptance, and competitive responses.

2. What are the main challenges to market adoption?
Clinical inertia, high pricing, insurance reimbursement lags, and competition from established therapies.

3. How does AEROLATE differ from existing therapies?
It aims to improve patient adherence, deliver consistent dosing, and potentially offer superior safety profiles, with data still under review to confirm these claims.

4. What is the main revenue risk for AEROLATE?
Patent expiry in 2028 could open the market to generics, reducing pricing power and sales volume.

5. How does regulatory approval impact financial projections?
Regulatory delays or rejections can postpone revenue streams, increase R&D costs, and impact investor confidence.


References

[1] Global Market Insights. "Asthma Drugs Market Size," 2022.

[2] MarketWatch. "Asthma Medication Market Forecast," 2023.

[3] FDA. "AEROLATE New Drug Application," 2023.

[4] Company filings. Internal sales projections, 2023.

[5] PharmaPricing. "Inhaler Pricing Benchmarks," 2023.

[6] Company financial model. Assumed operating parameters, 2023.

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