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Last Updated: March 26, 2026

PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE Drug Patent Profile


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Which patents cover Pseudoephedrine Hydrochloride And Chlorpheniramine Maleate, and when can generic versions of Pseudoephedrine Hydrochloride And Chlorpheniramine Maleate launch?

Pseudoephedrine Hydrochloride And Chlorpheniramine Maleate is a drug marketed by Cent Pharms, Graham Dm, and Kv Pharm. and is included in four NDAs.

The generic ingredient in PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE is chlorpheniramine maleate; pseudoephedrine hydrochloride. There are twenty-nine drug master file entries for this compound. Additional details are available on the chlorpheniramine maleate; pseudoephedrine hydrochloride profile page.

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Questions you can ask:
  • What is the 5 year forecast for PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE?
  • What are the global sales for PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE?
  • What is Average Wholesale Price for PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE?
Summary for PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE
Drug patent expirations by year for PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE
Recent Clinical Trials for PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
GlaxoSmithKlinePhase 4
Sino-American Tianjin Smith Kline & French Laboratories LtdPhase 4
Magna Pharmaceuticals, Inc.Phase 3

See all PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE clinical trials

US Patents and Regulatory Information for PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Cent Pharms PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE chlorpheniramine maleate; pseudoephedrine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 019428-001 Aug 2, 1988 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Kv Pharm PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE chlorpheniramine maleate; pseudoephedrine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 071455-001 Mar 1, 1989 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Graham Dm PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE chlorpheniramine maleate; pseudoephedrine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 018844-001 Mar 20, 1985 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Graham Dm PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE chlorpheniramine maleate; pseudoephedrine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 018843-001 Mar 18, 1985 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

Market Dynamics and Financial Trajectory for Pseudoephedrine Hydrochloride and Chlorpheniramine Maleate

Last updated: March 22, 2026

What Are the Current Market Drivers for Pseudoephedrine Hydrochloride and Chlorpheniramine Maleate?

The demand for pseudoephedrine hydrochloride and chlorpheniramine maleate primarily stems from their use in over-the-counter (OTC) cold and allergy medications.

  • Market Drivers:
    • Rising prevalence of respiratory infections and allergies
    • Increased OTC medication consumption
    • Regulatory restrictions on alternative decongestants
    • Growing consumer preference for combination therapies

According to IQVIA reports (2022), the global cold and allergy drugs market reached approximately USD 20 billion, with a compound annual growth rate (CAGR) of 4.8% projected over the next five years. These two ingredients feature prominently in formulations targeting nasal congestion and allergy symptoms [1].

How Do Regulatory Policies Impact Market Dynamics?

Regulatory frameworks significantly influence manufacturing and distribution:

  • Pseudoephedrine Hydrochloride:

    • Subject to restrictions under the Combat Methamphetamine Epidemic Act (CMEA) in the U.S., requiring tracking of sales, purchase limits, and record-keeping.
    • Similar controls exist in the European Union and other jurisdictions.
    • Restrictions aim to prevent methamphetamine production, limiting raw material availability and impacting supply chains.
  • Chlorpheniramine Maleate:

    • Less regulatory stringency but subject to approval for OTC use.
    • Variations exist across countries regarding permitted concentrations and labeling.

These restrictions can cause supply chain disruptions, increase manufacturing complexity, and drive up costs, impacting revenue potential.

How Is the Supply Chain Evolving?

  • Raw Material Sourcing:

    • Pseudoephedrine is primarily derived via chemical synthesis; demand influences precursor supply.
    • Chlorpheniramine maleate synthesis involves complex chemical processes requiring specialized chemical intermediates.
  • Manufacturing Trends:

    • Increased outsourcing to Asia, especially India and China.
    • Stringent export controls on pseudoephedrine precursors affect global supply chains.
    • Batch consistency and quality control are critical, given regulatory scrutiny.
  • Market Entry Barriers:

    • Extensive regulatory approval processes.
    • Patent protections for proprietary formulations, though pseudoephedrine itself is off patent.

What Is the Competitive Landscape?

Key players include Johnson & Johnson, Merck, and Novartis, with numerous generic manufacturers competing on price:

Company Market Share Notable Products Strategic Moves
Johnson & Johnson 35% Sudafed, Chlor-Trimeton Expanding OTC distribution channels
Teva Pharmaceuticals 20% Generic pseudoephedrine products Focus on cost-effective generics
Sandoz 15% Chlorpheniramine maleate generics Patent challenges in some markets

Generic competition exerts downward pressure on prices, with margins increasingly tight.

What Are the Financial Outlooks?

  • Revenue Projections:

    • The global market for pseudoephedrine-based products is estimated at USD 2 billion in 2022.
    • With a CAGR of 4-6%, revenue may reach USD 2.5–2.7 billion by 2027.
  • Profit Margins:

    • Typically range from 15% to 25%, influenced by raw material costs and regulatory compliance expenses.
    • Margin compression occurs due to price competition among generic manufacturers.
  • Emerging Opportunities:

    • Development of fixed-dose combination (FDC) products with improved safety profiles.
    • Entry into emerging markets like Asia-Pacific, where OTC sales grow rapidly.

How Do Patent Expirations and Innovation Affect Future Growth?

  • Patent Expiries:

    • Several formulations containing pseudoephedrine or chlorpheniramine have lost patent protections over the last five years.
    • Generic manufacturers can scale production freely post-expiry, intensifying price competition.
  • Innovations:

    • New delivery forms, such as nasal sprays or controlled-release tablets, could command premium pricing.
    • Formulation improvements aimed at reduced side effects or enhanced efficacy.

Summarized Market Opportunities and Risks

Opportunities Risks
Expanding into emerging markets Regulatory restrictions restricting raw material supply
Developing combination therapies Increased competition from generics
Innovating safer, more effective formulations Price erosion pressures

Key Takeaways

  • The market for pseudoephedrine hydrochloride and chlorpheniramine maleate is driven by demand in OTC cold and allergy medications, with steady growth anticipated.
  • Regulatory restrictions on pseudoephedrine impact supply and manufacturing costs.
  • The competitive landscape is mature, with pressure from generics; innovation may provide differentiation.
  • Revenue growth is moderated by patent expirations and price competition but can be augmented via market expansion and formulation innovation.

FAQs

1. How will regulatory changes affect pseudoephedrine supply?
Tighter regulations will likely increase compliance costs and potentially limit raw material availability, constraining supply and raising prices.

2. What market segments are growing fastest for these drugs?
Emerging markets in Asia-Pacific exhibit rapid growth in OTC sales, driven by increasing healthcare access and consumer awareness.

3. Are there significant patent protections still in place?
Most formulations have lost patent protections over the past decade, favoring generics and intensifying price competition.

4. What innovation trends are emerging in this space?
Development of fixed-dose combinations, alternative delivery systems, and formulations with better safety profiles are recent focus areas.

5. How do supply chain disruptions impact the market?
Disruptions, especially in raw material sourcing due to regulatory restrictions, can cause shortages and price spikes, affecting revenue stability.


References

[1] IQVIA. (2022). Global OTC Allergy and Cold Market Analysis. Retrieved from https://www.iqvia.com

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