Last Updated: May 3, 2026

FENTANYL-87 Drug Patent Profile


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Which patents cover Fentanyl-87, and what generic alternatives are available?

Fentanyl-87 is a drug marketed by Difgen Pharms, Mylan Technologies, and Zydus Pharms. and is included in three NDAs.

The generic ingredient in FENTANYL-87 is fentanyl. There are thirty-one drug master file entries for this compound. Five suppliers are listed for this compound. Additional details are available on the fentanyl profile page.

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Summary for FENTANYL-87
US Patents:0
Applicants:3
NDAs:3

US Patents and Regulatory Information for FENTANYL-87

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Difgen Pharms FENTANYL-87 fentanyl FILM, EXTENDED RELEASE;TRANSDERMAL 077449-008 Dec 6, 2017 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Mylan Technologies FENTANYL-87 fentanyl FILM, EXTENDED RELEASE;TRANSDERMAL 076258-008 Dec 29, 2014 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Zydus Pharms FENTANYL-87 fentanyl FILM, EXTENDED RELEASE;TRANSDERMAL 209655-007 Jan 24, 2023 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

FENTANYL-87: Investment Scenario and Fundamentals Analysis

Last updated: April 23, 2026

What is “FENTANYL-87” and how does it map to fentanyl IP risk?

No credible patent, regulatory, or clinical-development record for a distinct pharmaceutical product named “FENTANYL-87” is available in the public drug, patent, or regulatory ecosystem in a way that supports investment-grade fundamentals analysis. Without an unambiguous identifier that ties “FENTANYL-87” to a specific active ingredient variant, dosage form, sponsor, application number, or patent family, the analysis cannot be anchored to enforceable exclusivity, manufacturing defensibility, or cash-flow drivers.

Does “FENTANYL-87” have identifiable market authorization or clinical staging?

No substantiated evidence can be produced that “FENTANYL-87” has a specific market authorization (FDA/EMA/other), an NDC/MA number, or a registered clinical program that would enable revenue forecasting, uptake modeling, or payer contracting assumptions.

How does fentanyl itself affect the investment fundamentals?

Even if a specific “FENTANYL-87” entity cannot be pinned down, fentanyl as a class has a consistent set of market and regulatory fundamentals that dominate investment outcomes:

Core demand drivers

  • Chronic pain and perioperative analgesia demand growth is driven by aging populations and surgical volumes.
  • Opioid market dynamics are heavily shaped by opioid stewardship, risk management programs, and access restrictions.

Core constraints

  • Controlled substance scheduling and diversion controls impose operational constraints across the supply chain.
  • Tight prescriber controls and adverse event scrutiny increase pharmacovigilance and compliance costs.
  • Public payer preferences often shift toward formulary products and risk-managed REMS-like frameworks (where applicable).

Commercial implication

If “FENTANYL-87” is not tied to a distinct, authorized product with demonstrable differentiation (route, dose form, abuse-deterrent technology, delivery system, or label expansion), the investment case collapses into a generic/class trade where differentiation and exclusivity are weak.

What is the patent and exclusivity landscape investors need to underwrite?

An IP underwriting model requires, at minimum, one of the following for “FENTANYL-87”:

  • A named patent assignee and a definable patent family tied to the exact product
  • A linkage to a regulatory submission (e.g., NDA/BLA/MA) with a corresponding exclusivity determination
  • A clearly identified salt, prodrug, delivery system, or abuse-deterrent formulation with corresponding claims

No such definable link can be produced for “FENTANYL-87” from public sources in a way that yields actionable freedom-to-operate or exclusivity duration.

What does an investment scenario look like if the product identity is not defensible?

Where the product cannot be tied to a distinct IP and authorization perimeter, the scenario is structurally unfavorable:

Downside pathways

  • Rapid price erosion from competing fentanyl formulations (including generics and authorized alternatives).
  • Tightening controlled-substance compliance requirements increasing cost-to-serve.
  • Label, safety, or policy changes that can impair utilization.

Upside constraints

  • Without a defensible patent wall or unique clinical value proposition, upside is limited to execution on supply continuity and procurement relationships.
  • Any clinical advantage claims cannot be underwritten without a defined trial record, sponsor, and endpoints.

Fundamentals table (investment underwriting checklist)

Investment Factor Required Evidence Status for “FENTANYL-87”
Regulatory authorization NDC/MA number, label, approval date Not substantiated
Clinical staging Trial registry entries with endpoints and sponsor Not substantiated
IP defensibility Patent family, claims tied to product Not substantiated
Exclusivity Regulatory exclusivity determination Not substantiated
Commercial plan Payer and channel strategy tied to product form Not substantiated

Practical investment conclusion

No investment-grade fundamentals analysis can be produced for “FENTANYL-87” as a discrete pharmaceutical product. Fentanyl class economics and regulatory constraints can inform sector-level risk, but they do not replace product-specific authorization, development, and exclusivity evidence required to underwrite R&D returns, gross margin durability, and entry timing.

Key Takeaways

  • “FENTANYL-87” cannot be anchored to a specific, identifiable fentanyl product, patent family, or authorization record using public evidence suitable for investment fundamentals.
  • Without definable regulatory approval and enforceable IP, the investment case cannot be underwritten to support revenue timing, exclusivity value, or freedom-to-operate assumptions.
  • Sector-level fentanyl fundamentals are dominated by controlled-substance regulation, payer access constraints, and compliance cost-to-serve, which increase the need for product-specific differentiation and defensibility.

FAQs

  1. Is fentanyl a high-market opportunity category?
    Yes at the class level, but returns depend on product authorization, formulary access, and defensibility that cannot be validated for “FENTANYL-87.”

  2. Do generic fentanyl formulations limit upside?
    They can, especially where products lack abuse-deterrent and label differentiation that supports sustained premium pricing.

  3. What is the biggest risk for fentanyl product investments?
    Controlled-substance compliance and safety/policy scrutiny that can affect utilization and cost-to-serve.

  4. How do patents influence fentanyl product profitability?
    They matter most when they are product- and formulation-specific, tied to enforceable claims and linked to regulatory approval and exclusivity.

  5. Can an investment model use only sector-level fentanyl assumptions?
    Not for a distinct item labeled “FENTANYL-87.” Underwriting requires product-level authorization, clinical, and IP linkage.


References

[1] U.S. Drug Enforcement Administration. Drug Scheduling: Fentanyl (controlled substance scheduling information).
[2] FDA. Risk Evaluation and Mitigation Strategy (REMS) and opioids policy materials (opioid safety and risk management framework).
[3] FDA. Controlled Substance Scheduling and related guidance for controlled medications.
[4] WHO. WHO model list and information on opioid medicines and public health considerations.
[5] EMA. European public assessment and opioid medicine regulatory frameworks (general reference for authorization and risk management approaches).

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