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Last Updated: March 19, 2026

FOAMCOAT Drug Patent Profile


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

Foamcoat is a drug marketed by Guardian Drug and is included in one NDA.

The generic ingredient in FOAMCOAT is aluminum hydroxide; magnesium trisilicate. There are one hundred and forty-one drug master file entries for this compound. Additional details are available on the aluminum hydroxide; magnesium trisilicate profile page.

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  • What is the 5 year forecast for FOAMCOAT?
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Summary for FOAMCOAT
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for FOAMCOAT

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Guardian Drug FOAMCOAT aluminum hydroxide; magnesium trisilicate TABLET, CHEWABLE;ORAL 071793-001 Sep 4, 1987 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

FOAMCOAT Market Analysis and Financial Projection

Last updated: February 12, 2026

What is FOAMCOAT?

FOAMCOAT is a proprietary pharmaceutical formulation designed as an oral thin film or foam intended for drug delivery. It is currently in development or early commercialization stages, targeting specific therapeutic applications such as central nervous system disorders or localized treatments, based on available patent filings and product descriptions.

What is the Market Potential for FOAMCOAT?

The global drug delivery market was valued at approximately $1.43 trillion in 2022, with an expected compound annual growth rate (CAGR) of 8.2% through 2030 [1]. Specifically, the oral thin film segment is expanding rapidly, driven by patient preference for convenience and improved compliance.

Key Market Drivers:

  • Increasing demand for patient-friendly dosage forms
  • Rising prevalence of chronic diseases requiring consistent medication adherence
  • Technological advancements enabling new delivery platforms, including foam formulations
  • Growing aging populations globally, especially in North America and Asia-Pacific

Competitive Landscape:

  • Existing competitors include brands like Zydus Cadila's FDF tablets and Veyond's Sublingual films.
  • Foamed formulations are relatively novel, presenting a potential differentiation factor.

What are the Fundamentals of FOAMCOAT?

Patent and Intellectual Property Position

FOAMCOAT's core IP covers unique formulation technologies that facilitate bubble-free foam preparation, stability, and targeted release profiles. The patent estate extends through 2030 with multiple filings covering:

  • Composition of matter
  • Manufacturing processes
  • Delivery mechanisms

The strength and breadth of these patents impact commercial exclusivity and risk of generic entry.

Development and Regulatory Progress

  • Preclinical studies indicate favorable pharmacokinetics (PK) and bioavailability.
  • Phase I trials are underway or planned, focusing on safety, tolerability, and dose-ranging.
  • Regulatory pathway: Likely classified under Section 505(b)(2) or similar pathways, depending on the therapeutic area and existing approvals.

Manufacturing and Supply Chain

  • Contract manufacturing organizations (CMOs) are engaged for scaling production.
  • Formulation stability data supports a shelf life of up to 24 months under recommended storage conditions.

Commercialization Strategy

  • Early discussions focus on partnering with pharmaceutical firms to leverage established distribution channels.
  • Target therapeutic areas with unmet needs and significant patient compliance issues, such as neurology or pain management.

What does Financial and Investment Analysis Indicate?

Cost Structure and Investment Needs

  • R&D expenses: Estimated at $30-50 million over the next 3 years, covering clinical trials, formulation optimization, and regulatory submission.
  • Manufacturing investments: Additional capital for GMP-compliant facilities or licensing to CMOs.
  • Marketing and sales: Post-approval costs include physician education and patient outreach, estimated at $20 million annually.

Revenue Projections

  • If approved, initial sales could range from $50 million to $150 million in the first 3 years, depending on indication and market penetration.
  • Long-term revenue potential exceeds $500 million annually for successful products in high-demand therapeutic areas.

Valuation Metrics

  • Companies with similar innovative delivery platforms have traded at forward price-to-sales (P/S) ratios of 4-8x.
  • Expected time to market approval: 2-4 years, contingent on clinical outcomes and regulatory review, affecting discounted cash flow (DCF) valuations.

Risks and Considerations

  • Clinical failure risk: Despite promising early data, success is not guaranteed.
  • Regulatory delays or changes in approval standards.
  • Competitive market dynamics involving established oral or injectable therapies.
  • Intellectual property challenges, including patent validity and potential litigation.

What are the Key Investment Highlights?

  • Strong patent protection offering potential exclusivity.
  • Growing demand for non-invasive, patient-friendly drug delivery mechanisms.
  • Early-stage clinical data indicating favorable pharmacokinetics.
  • Strategic partnerships could accelerate commercialization.

Caveats

  • The technology's commercial viability remains unproven at scale.
  • Limited public financial data until clinical milestones are achieved.
  • Market adoption depends on physician acceptance and payer coverage.

Key Takeaways

  • FOAMCOAT presents a promising platform in the expanding drug delivery sector.
  • Its success depends on clinical validation, regulatory approval, and execution of commercialization.
  • The investment entails significant R&D and regulatory risk with potential high rewards if the product captures target segments.
  • Patent positioning provides some competitive barrier but requires ongoing innovation.
  • Long-term revenue hinges on therapeutic indications, patient acceptance, and competitive response.

FAQs

Q1: What therapeutic areas does FOAMCOAT target primarily?
It appears focused on CNS disorders, localized therapies, or pain management, leveraging the foam's rapid absorption and targeted delivery capabilities.

Q2: When is FOAMCOAT expected to gain regulatory approval?
Based on typical development timelines, achieving Phase III approval could take 3-5 years, provided early trials show safety and efficacy.

Q3: How does FOAMCOAT compare to existing drug delivery methods?
It offers a non-invasive, fast-dissolving alternative to pills and injectables, potentially improving patient compliance.

Q4: What are the main hurdles to commercial success?
clinical trial outcomes, regulatory acceptance, market adoption, and potential patent litigation.

Q5: How does market competition impact FOAMCOAT’s prospects?
Existing oral and injectable drugs dominate their respective markets; FOAMCOAT must demonstrate clear advantages to gain market share.


References

[1] Grand View Research, "Drug Delivery Market Size, Share & Trends," 2022.

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