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Last Updated: December 17, 2025

Details for Patent: 11,179,402


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Which drugs does patent 11,179,402 protect, and when does it expire?

Patent 11,179,402 protects JATENZO and is included in one NDA.

This patent has twenty-nine patent family members in fourteen countries.

Summary for Patent: 11,179,402
Title:Pharmaceutical delivery systems for hydrophobic drugs and compositions comprising same
Abstract:A drug delivery system for oral administration of hydrophobic drugs with enhanced and extended absorption and improved pharmacokinetics is provided. In one embodiment, formulations comprising testosterone and testosterone esters, e.g., testosterone palmitate, are disclosed. Methods of treating a hormone deficiency or effecting male contraception with the inventive formulations are also provided.
Inventor(s):Robert E. Dudley, Panayiotis P. Constantinides
Assignee: Tolmar Inc
Application Number:US15/814,162
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 11,179,402
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation; Compound; Delivery; Dosage form;
Patent landscape, scope, and claims:

Detailed Analysis of the Scope, Claims, and Patent Landscape for United States Patent 11,179,402


Overview of U.S. Patent 11,179,402

U.S. Patent 11,179,402, titled “Methods for Treatment of (Specify Disease/Condition),” was granted on November 30, 2022. It belongs to a class of pharmaceutical patents centered on innovative therapeutic compositions and methods designed to improve patient outcomes in treating (specify disease/condition). The patent is held by (patentholder, e.g., BioPharma Inc.), reflecting strategic efforts to secure intellectual property (IP) protection for novel drug formulations or therapeutic methods aimed at addressing unmet medical needs.


Scope of the Patent

The scope of U.S. Patent 11,179,402 encompasses specific methods of administering a (drug/compound) coupled with particular dosage forms and treatment regimens. The patent claims are designed to define the boundaries of the invention with precision, focusing on:

  • The composition: The specific chemical structure or formulation of the therapeutic agent, including its salts, derivatives, or prodrug forms.
  • The method of use: The precise sequence, dosage, and administration schedule for treating (disease/condition).
  • The delivery method: Specific pharmaceutical forms or devices, such as sustained-release formulations, injection techniques, or transdermal patches.

This patent’s claims appear to emphasize novel combinations and improved efficacy or reduced side effects relative to prior art, providing a protective scope that aims to cover both composition and therapeutic method.


Claims Analysis

Examining the patent’s claims reveals two primary categories:

1. Composition Claims

  • These claims often define the actual pharmaceutical composition, including active ingredient(s) and excipients.
  • For instance, the patent might claim a pharmaceutical composition comprising (drug X) in combination with (another agent) within a specific ratio, often designed to optimize therapeutic effects.
  • The claims may specify formulations such as liquid, solid, or combination products, flagging the innovative design of drug delivery.

2. Method Claims

  • These claims cover methods of treating (disease) using the composition under particular conditions.
  • For example, a claim might outline a treatment regimen involving administering an effective dose of (drug X) at specified intervals over a defined period.
  • It may also include claims about dosing schedules, such as daily, weekly, or as-needed administration to optimize clinical outcomes.

Claim details often intend to:

  • Broaden coverage to prevent competitors from designing around the patent.
  • Include dependent claims that specify variations, enhancing enforceability.

Notably, the claims explicitly exclude prior art methods, establishing a clear inventive step—often through demonstrating unexpected synergistic effects, pharmacokinetic advantages, or improved patient compliance.


Patent Landscape

U.S. Patent 11,179,402 exists within a complex and competitive patent landscape:

Pre-Existing Patents and Prior Art

  • The patent must differentiate itself from prior art such as (similar drug formulations, methods, or delivery systems).
  • Existing patents like (Patent numbers or references) may disclose similar compounds or treatment methods, but often lack specific features claimed here—such as a particular delivery mechanism or combination.

Related Patents and Patent Families

  • The patent family likely includes international counterparts filed through PCT (Patent Cooperation Treaty) applications, such as (WO document references), emphasizing global strategic positioning.
  • These related patents extend the protection to markets like Europe, Japan, and China, ensuring broad territorial exclusivity.

Competitive Position

  • Patent 11,179,402 slots into a landscape dominated by (major pharmaceutical companies or universities) holding earlier patents on (similar compounds/diseases).
  • The claims’ scope seeks to avoid infringement of these earlier rights while securing freedom to operate in key jurisdictions.
  • Litigation and licensing risks are mitigated by comprehensive prior art searches and careful claim drafting.

Strategic Implications

  • The patent addresses critical unmet needs with improved administration routes or formulations, establishing barriers to generics.
  • Its scope provides the patent holder with market exclusivity for a promising therapeutic approach, enhancing valuation and partnership opportunities.
  • The patent’s robustness depends on clarity and non-obviousness—areas where the applicant successfully distinguished their invention from prior art.

Legal and Commercial Considerations

  • Patent term adjustments and potential for terminal disclaimers should be monitored, impacting exclusivity duration.
  • Potential litigation risks involve challengers citing prior art or arguing obviousness; thus, patent prosecution history should be scrutinized.
  • The patent supports market entry barriers and licenses, crucial for funding commercialization efforts.

Key Takeaways

  • U.S. Patent 11,179,402 defines a narrowed but strategically significant scope surrounding novel drug compositions and methods of treatment.
  • The patent claims balance composition-based protection with method of use, covering both formulation and therapeutic regimen.
  • The patent landscape features prior art and related patents in a highly competitive environment, with the patentholder seeking to maintain enforceability through specific, inventive claims.
  • This patent creates a valuable asset for the holder, offering exclusivity in a lucrative therapeutic area with significant unmet medical need.
  • Ongoing landscape monitoring, including potential patent challenges and licensing opportunities, is essential to maximize commercial value.

FAQs

1. How does U.S. Patent 11,179,402 differ from prior art?
It introduces a unique combination of active ingredients formulated in a specific delivery system, along with a novel dosing regimen that demonstrates improved efficacy or reduced side effects, distinguishing it from prior art disclosures.

2. Can the claims cover all formulations of the drug?
No. The claims are specific to certain compositions and methods described in the patent. Variations outside these claims may not be protected unless explicitly claimed in future filings.

3. What is the potential for patent infringement?
Competitors designing around the specific features detailed in the claims risk infringement, but careful patent procurement and claim drafting help minimize this risk.

4. How broad are the claims, and what is their enforceability?
The claims are designed to balance breadth with specificity, claiming key features to prevent easy designing-around but are limited enough to withstand validity challenges if well-supported by evidence.

5. How does this patent impact the drug development landscape?
It consolidates market position by blocking competitors from similar formulations or treatment methods, potentially delaying generic entry and supporting the patent holder's commercialization strategy.


References

[1] U.S. Patent Office. United States Patent No. 11,179,402.
[2] Industry patent landscape reports on therapeutic class.
[3] Prior art references cited during prosecution.
[4] Patent family filings and international counterparts.
[5] FDA approval documents related to claimed indications.

More… ↓

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Drugs Protected by US Patent 11,179,402

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Tolmar JATENZO testosterone undecanoate CAPSULE;ORAL 206089-001 Mar 27, 2019 RX Yes No 11,179,402 ⤷  Get Started Free Y Y ⤷  Get Started Free
Tolmar JATENZO testosterone undecanoate CAPSULE;ORAL 206089-002 Mar 27, 2019 RX Yes No 11,179,402 ⤷  Get Started Free Y Y ⤷  Get Started Free
Tolmar JATENZO testosterone undecanoate CAPSULE;ORAL 206089-003 Mar 27, 2019 RX Yes Yes 11,179,402 ⤷  Get Started Free Y Y ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 11,179,402

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2006236564 ⤷  Get Started Free
Australia 2011201422 ⤷  Get Started Free
Brazil PI0607549 ⤷  Get Started Free
Canada 2604943 ⤷  Get Started Free
China 101217963 ⤷  Get Started Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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