Last Updated: June 24, 2026

LICART Drug Patent Profile


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

Licart is a drug marketed by Ibsa Inst Bio and is included in one NDA. There are two patents protecting this drug.

The generic ingredient in LICART is diclofenac epolamine. There are forty-seven drug master file entries for this compound. Eleven suppliers are listed for this compound. Additional details are available on the diclofenac epolamine profile page.

DrugPatentWatch® Generic Entry Outlook for Licart

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be March 27, 2029. This may change due to patent challenges or generic licensing.

Indicators of Generic Entry

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Summary for LICART
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for LICART
Generic Entry Date for LICART*:
Constraining patent/regulatory exclusivity:

NEW PATIENT POPULATION

NDA:
Dosage:

SYSTEM;TOPICAL

*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Recent Clinical Trials for LICART

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IBSA Institut Biochimique SAPhase 3

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Pharmacology for LICART

US Patents and Regulatory Information for LICART

LICART is protected by two US patents and one FDA Regulatory Exclusivity.

Based on analysis by DrugPatentWatch, the earliest date for a generic version of LICART is ⤷  Start Trial.

This potential generic entry date is based on NEW PATIENT POPULATION.

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ibsa Inst Bio LICART diclofenac epolamine SYSTEM;TOPICAL 206976-001 Dec 19, 2018 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ibsa Inst Bio LICART diclofenac epolamine SYSTEM;TOPICAL 206976-001 Dec 19, 2018 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ibsa Inst Bio LICART diclofenac epolamine SYSTEM;TOPICAL 206976-001 Dec 19, 2018 RX Yes Yes ⤷  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

Licart (diclofenac) market dynamics and financial trajectory: exclusivity, competitive landscape, and revenue outlook

Last updated: June 8, 2026

Licart is a diclofenac transdermal system (topical NSAID) targeting osteoarthritis-related pain. Competitive dynamics are shaped by branded topical NSAIDs (diclofenac and non-diclofenac classes), payer pressure on drug-device pricing, and the speed of generic or authorized brand entry depending on patent and regulatory status for Licart’s specific formulation and delivery system.

What is Licart’s commercial profile and who buys it?

Licart’s commercial profile is driven by three factors: (1) patient and prescriber familiarity with topical NSAIDs for localized osteoarthritis, (2) insurance coverage tiers tied to “therapeutic category” and cost per day, and (3) site-of-care mix between primary care, orthopedics, and pain management.

Which indications and use settings drive demand?

  • Primary demand: osteoarthritis pain where localized topical therapy is preferred over systemic NSAIDs.
  • Use settings: outpatient, musculoskeletal pain pathways, orthopedic follow-ups, and primary care.

How do payers evaluate Licart versus alternatives?

  • Payers benchmark topical NSAIDs on:
    • net price and copay tier placement
    • evidence of comparable pain relief to competing diclofenac products
    • formulary preferences for certain delivery systems (patch/solution/gel)
  • Clinical positioning: topical NSAIDs are typically treated as substitutable within class for prior authorization and step therapy.

How fast does Licart adoption scale and what limits uptake?

Adoption for topical NSAIDs typically scales with (1) formulary access and (2) prescriber trust in tolerability and localized efficacy. Uptake is limited by payer restrictions, competitive discounting, and the breadth of already-covered diclofenac options.

Key adoption drivers

  • formulary inclusion and favorable prior authorization status
  • patient adherence to topical dosing schedules and application technique
  • real-world switching from older topical NSAIDs based on tolerability or device preference

Primary uptake frictions

  • payer-driven substitution among diclofenac products
  • head-to-head brand-to-brand discounts that compress net revenue
  • competition from lower-cost generics or authorized generics in the diclofenac topical space

What is the competitive landscape for Licart diclofenac transdermal therapy?

Licart competes in topical NSAIDs with diclofenac products and non-diclofenac topical analgesics. The biggest pressure comes from diclofenac delivery variants where prescribers and payers view products as largely interchangeable.

Competitive pressure by category

  1. Diclofenac topical competitors (patch/gel/solution variants)
  2. Non-diclofenac topical analgesics (counterirritants and other topical NSAID or alternative mechanisms)
  3. Oral NSAIDs and acetaminophen in step-therapy settings (less direct substitution, but they affect overall topical uptake)

How does product form factor change switching?

  • Patch-like systems often gain traction for convenience and dosing consistency.
  • Gels can maintain share where patients prefer spreadability and lower out-of-pocket costs.
  • Device engineering can support differentiation, but payer substitution can still dominate at the class level.

When does Licart lose exclusivity and how does that affect revenue?

Licart’s revenue trajectory depends on whether it is protected mainly by:

  • active ingredient composition and use patents
  • formulation and delivery system patents
  • regulatory exclusivities tied to application pathway and approval history

Topical drug-device systems often face faster competitive entry if formulation and manufacturing-process patents are not broad or if generic approval can be carved out via bioequivalence to a protected reference product.

Exclusivity and entry risk framework

  • Patent expiration: shapes long-term baseline revenue risk.
  • Data exclusivity: shapes near-term inability of competitors to rely on clinical data.
  • Orange Book listing breadth: indicates whether generics must design around formulation/device claims.

Revenue impact mechanics

  • Entry by generic or authorized brand typically triggers:
    • sharp price compression
    • formulary downgrading within months of launch
    • share migration to lower-cost options
  • A patch system can retain share if branded differentiation remains on formulary, but net price usually declines first.

What is the Orange Book status of Licart and which patents block generic entry?

Licart’s Orange Book status determines:

  • whether there are blocking patents for the specific dosage form and strength
  • whether competitors file Paragraph IV certifications
  • how many patents cover the product and for what claim types (composition, formulation, method of use, manufacturing)

Licart’s patent and Orange Book listing details are not provided in the available dataset for this analysis, so no accurate patent list, expiration dates, or Paragraph IV status can be stated.

What patent litigation affects Licart generic or biosimilar risk?

For small-molecule topical NSAIDs like diclofenac, litigation is typically driven by Paragraph IV challenges tied to Orange Book-listed patents. The presence, parties, and settlement terms determine launch timing and market share capture.

Licart litigation status, court dockets, and settlement terms are not provided in the available dataset for this analysis, so no accurate litigation-driven launch timeline can be provided.

What generic entry risks exist for Licart?

Generic entry risk for topical diclofenac products is usually tied to:

  • ability to obtain regulatory approval using bioequivalence or bridging
  • design-around of formulation/device patents
  • practical manufacturing differences that can avoid infringing process claims

Because Licart-specific patent barriers and regulatory pathway facts are not provided in the available dataset, a precise generic entry scenario cannot be mapped.

How does Licart compare with other diclofenac topicals on commercial durability?

Commercial durability in topical NSAIDs tends to track to the combination of:

  • formulary entrenchment
  • tolerability-related persistence and repeat scripts
  • lower switch rates due to patient or prescriber familiarity

Durability signals to monitor

  • brand-to-generic share transfer speed after competitor launch
  • net price decline rate (versus list price)
  • formulary changes by major PBMs and large health systems
  • persistence and refills in claims data

What is Licart’s financial trajectory: revenue growth, margin structure, and downside?

A drug’s financial trajectory for topical NSAIDs usually follows a predictable pattern:

  • growth phase tied to access and early scripts
  • peak net revenue shaped by pricing power and competitive intensity
  • compression after generic or authorized entry (if it occurs)

Licart financial metrics (revenue, net sales, operating income, gross margin) are not provided in the available dataset for this analysis, so no factual trajectory can be quantified.

What drives margin in topical NSAIDs

  • manufacturing and packaging costs (patch assembly or device components)
  • trade terms to distributors and PBMs
  • rebates and access concessions in managed care
  • lifecycle spending for formulary retention and patient assistance

What settlements or licensing deals affect Licart’s market timing?

For branded topical products, licensing and patent settlements can move generic entry by months to years, depending on:

  • entry design dates
  • stipulated launch triggers
  • patent carve-outs by territory or product configuration

Licart settlement and licensing deal data are not provided in the available dataset, so no timeline can be stated.

What FDA pathway factors shape Licart’s competitive threat?

FDA pathway details influence near-term competition:

  • whether the reference product has exclusivity tied to the NDA/BLA history
  • whether generic products can rely on listed patents and bioequivalence standards
  • whether switching is accelerated by regulatory approvals

Licart’s FDA approval history, exclusivity periods, and pathway details are not provided in the available dataset for this analysis, so no exclusivity-based threat map can be completed.

How many markets is Licart in and what geographic risks matter?

Geographic coverage affects revenue resiliency:

  • PBM and managed Medicaid coverage differences
  • local payer formularies
  • regional generic penetration and discounting intensity

Geographic sales data and market-by-market entry facts for Licart are not provided in the available dataset, so no accurate geographic revenue exposure matrix can be produced.

Key takeaways

  • Licart’s market dynamics are primarily driven by class-level payer substitutability among topical NSAIDs and the pace of low-cost diclofenac alternatives.
  • The financial trajectory depends on patent breadth and Orange Book listings for Licart’s specific formulation and delivery system, plus the presence or absence of Paragraph IV challenges and settlements.
  • Without Licart-specific Orange Book, litigation, FDA exclusivity, and financial statements, no quantified revenue or launch timeline can be stated from the available dataset.

FAQs

  1. What makes topical diclofenac patches more or less interchangeable for payers?
  2. How do Paragraph IV certifications typically translate into launch timing for topical NSAIDs?
  3. What Orange Book patent claim types most often block generic entry for transdermal diclofenac systems?
  4. How does PBM formulary placement change net prices for branded topical NSAIDs?
  5. What post-launch metrics best predict branded topical NSAID share erosion after generic entry?

References (APA)

  1. No citations are available because Licart-specific Orange Book, FDA, litigation, and financial sources were not provided in the available dataset.

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