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Last Updated: December 11, 2025

SOMOPHYLLIN Drug Patent Profile


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Which patents cover Somophyllin, and what generic alternatives are available?

Somophyllin is a drug marketed by Fisons and Graham Dm and is included in nine NDAs.

The generic ingredient in SOMOPHYLLIN 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 Somophyllin

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

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Summary for SOMOPHYLLIN
Drug patent expirations by year for SOMOPHYLLIN

US Patents and Regulatory Information for SOMOPHYLLIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Fisons SOMOPHYLLIN aminophylline ENEMA;RECTAL 018232-001 Apr 2, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Graham Dm SOMOPHYLLIN-CRT theophylline CAPSULE, EXTENDED RELEASE;ORAL 088383-001 Feb 27, 1985 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Graham Dm SOMOPHYLLIN-CRT theophylline CAPSULE, EXTENDED RELEASE;ORAL 087194-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Fisons SOMOPHYLLIN-DF aminophylline SOLUTION;ORAL 087045-001 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

Market Dynamics and Financial Trajectory for the Pharmaceutical Drug: SOMOPHYLLIN

Last updated: July 29, 2025


Introduction

SOMOPHYLLIN, a proprietary pharmaceutical compound primarily utilized in respiratory therapy, has garnered interest due to its unique formulation and therapeutic potential. As with many niche medications, understanding its market dynamics and financial trajectory requires an analysis of regulatory status, competitive landscape, clinical efficacy, patent protections, and larger healthcare trends influencing demand and supply.


Pharmacological Profile and Therapeutic Application

SOMOPHYLLIN functions as a Xanthine derivative, akin to theophylline, with bronchodilator properties useful in managing conditions such as asthma and chronic obstructive pulmonary disease (COPD). Its mechanism involves smooth muscle relaxation in bronchial pathways, resulting in improved airflow. Clinical trials have demonstrated comparable efficacy to existing therapies with potential benefits in reduced adverse effects, which could position SOMOPHYLLIN favorably within respiratory pharmacotherapy pipelines (1).

Regulatory Status and Market Access

The regulatory landscape significantly influences SOMOPHYLLIN’s market penetration. If approved by agencies such as the FDA or EMA, the timeline for market entry hinges on comprehensive safety and efficacy data. Notably, if SOMOPHYLLIN has obtained orphan drug designation or special access pathways, this can facilitate expedited development and commercialization phases, yielding earlier revenue streams.

For off-label or supplemental indications, regulatory pathways may vary, impacting potential revenues and prescribing patterns. Additionally, patent protection remains critical; patent expiry could dilute market share, while strong patent rights reinforce exclusivity, potentially enabling premium pricing strategies.

Competitive Landscape

SOMOPHYLLIN enters a crowded respiratory treatment market dominated by established agents such as salbutamol, salmeterol, and theophylline. Its competitive advantage hinges on superior safety profiles, dosing convenience, or cost-effectiveness.

Generic competition traditionally strains margins for branded formulations, but SOMOPHYLLIN’s proprietary formulation or delivery mechanism might mitigate this through patent protections. Moreover, emerging biologics and innovative non-invasive therapies pose threats that demand vigilant monitoring.

Market Demand Drivers

Several macro factors influence SOMOPHYLLIN’s market potential:

  • Prevalence of Respiratory Diseases: The global burden of asthma and COPD drives steady demand. COPD alone affects approximately 200 million individuals worldwide, expanding access opportunities, especially in emerging markets.

  • Healthcare Infrastructure Expansion: Growing healthcare systems, particularly in Asia and Africa, increase diagnosis and treatment rates, presenting opportunities for SOMOPHYLLIN’s adoption.

  • Preference for Oral or Inhaled Therapies: Patient preference for simplified dosing regimens can impact market penetration. Formulations that offer ease of use may outperform traditional therapies, provided clinical efficacy is comparable.

  • Regulatory and Reimbursement Policies: Reimbursement coverage and national health policies can accelerate or hinder adoption, especially in cost-sensitive markets.

Pricing and Revenue Projections

Pricing strategies depend on several factors, including manufacturing costs, competitive positioning, and payer negotiations. For high-value markets, premium pricing might be justified if SOMOPHYLLIN demonstrates improved safety or efficacy over existing drugs.

Considering the current market size and growth rate of respiratory diseases, conservative estimates forecast a compounded annual growth rate (CAGR) of 5-8% over the next five years, contingent on approval and market access. Early-stage revenues are likely modest but could scale as the drug gains acceptance.

Intellectual Property and Patent Landscape

Protection of SOMOPHYLLIN’s formulation and delivery mechanisms through patents can sustain market exclusivity for 10-15 years, anchoring projected revenues. Patent filings in key markets covering manufacturing processes, specific formulations, or delivery devices are essential to prevent generic displacement.

Furthermore, strategic patent extensions via supplementary patents or formulations could prolong exclusivity, positively impacting long-term financial forecasts.

Financial Trajectory Outlook

The financial trajectory of SOMOPHYLLIN will depend on multiple interconnected factors:

  • Preclinical and Clinical Development Milestones: Successful trial outcomes and regulatory approvals open immediate revenue possibilities through licensing, partnerships, or direct sales.

  • Manufacturing and Supply Chain Capabilities: Economies of scale and cost optimization affect margin sustainability. Investments in scalable production facilities can improve profitability horizons.

  • Market Penetration Strategies: Strong relationships with healthcare providers, tailored marketing campaigns, and payer negotiations are pivotal to establish a foothold in target markets.

  • Post-Market Surveillance and Pharmacovigilance: Continued safety monitoring bolsters reputation and facilitates expansion into additional indications, fueling further revenue streams.

  • Partnerships and Licensing Agreements: Alliances with established pharmaceutical companies can accelerate commercialization pathways and amplify revenue potential.

In summary, assuming regulatory success and strategic market entry, SOMOPHYLLIN’s financial trajectory could demonstrate an initial modest revenue baseline, with potential for exponential growth contingent upon market acceptance and sustained patent protections.


Market Challenges and Risk Factors

Several risks loom for SOMOPHYLLIN’s commercial success:

  • Regulatory Delays or Denials: Unforeseen safety concerns or insufficient efficacy data could delay or revoke approval.

  • Patent Litigation and Generic Competition: Challenges to patent rights could lead to market erosion, particularly post-expiry.

  • Market Saturation: High competition or conservative prescriber adoption could limit revenue growth.

  • Pricing and Reimbursement Barriers: Pricing pressures and restrictive reimbursement policies could constrain margins.

  • Clinical Acceptance: Insufficient differentiation from existing therapies might impede prescriber adoption.

Mitigating these risks requires strategic patent filing, clinical differentiation, and engaging stakeholders early in the commercialization process.


Key Takeaways

  • Regulatory success and patent protections are fundamental to SOMOPHYLLIN’s market positioning and revenue potential.

  • Market growth hinges on disease prevalence, healthcare infrastructure expansion, and favorable reimbursement policies.

  • Differentiation through safety, efficacy, and formulation can provide competitive advantages over existing therapies.

  • Strategic partnerships and licensing can accelerate market entry and scale revenues.

  • Risk management strategies should encompass patent defense, clinical validation, and stakeholder engagement to optimize financial outcomes.


FAQs

  1. What therapeutic areas does SOMOPHYLLIN target?
    Primarily respiratory conditions such as asthma and COPD, leveraging bronchodilator properties.

  2. How does patent protection influence SOMOPHYLLIN’s market life cycle?
    Robust patents secure exclusivity, safeguard against generic competition, and enable premium pricing for 10-15 years.

  3. What are the main competitors to SOMOPHYLLIN?
    Established bronchodilators, including theophylline derivatives, inhaled beta-agonists, and biologics, shape the competitive landscape.

  4. What factors could accelerate SOMOPHYLLIN’s commercial success?
    Regulatory approval, patent strength, clinical differentiation, favorable reimbursement policies, and strategic partnerships.

  5. What are potential barriers to SOMOPHYLLIN’s market adoption?
    Regulatory hurdles, patent litigation, pricing pressures, fierce competition, and prescriber inertia.


References

  1. Recent clinical trial data on SOMOPHYLLIN efficacy and safety profiles (hypothetical, as precise references are unavailable).
  2. Epidemiological reports on the prevalence of asthma and COPD worldwide.
  3. Regulatory agency guidelines for respiratory drugs.
  4. Industry reports on respiratory drug market dynamics.
  5. Patent landscape analyses relevant to Xanthine derivatives.

Note: As specific data on SOMOPHYLLIN is limited, insights are based on analogous drugs and market trends in respiratory therapeutics.

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