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Last Updated: December 18, 2025

Details for Patent: 9,682,075


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Summary for Patent: 9,682,075
Title:Tamper-resistant pharmaceutical compositions of opioids and other drugs
Abstract:Tamper-resistance pharmaceutical compositions have been developed to reduce the likelihood of improper administration of drugs, especially drugs such as opioids. The tamper-resistant compositions retard the release of drug, even if the physical integrity of the formulation is compromised (for example, by chopping with a blade or crushing) and the resulting material is placed in water, snorted, or swallowed. However, when administered as directed, the drug is slowly released from the composition as the composition is passes through the GI tract.
Inventor(s):Roman Rariy, Alison Fleming, Jane C. Hirsh, Said Saim, Ravi K. Varanasi
Assignee:Collegium Pharmaceutical Inc
Application Number:US14/320,086
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,682,075
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation; Process; Dosage form;
Patent landscape, scope, and claims:

Detailed Analysis of the Scope, Claims, and Patent Landscape for U.S. Patent 9,682,075


Introduction

U.S. Patent No. 9,682,075, granted on June 20, 2017, covers innovations related to a specific pharmaceutical composition or therapeutic method. As part of strategic patent analysis, understanding the scope, claims, and landscape for this patent provides insight into its enforceability, potential for licensing, and competitive positioning within the pharmaceutical arena.


Patent Overview and Technical Field

The ‘075 patent belongs to the field of medicinal chemistry, specifically related to [Insert specific drug class or therapeutic area, e.g., kinase inhibitors, monoclonal antibodies, antibiotics]. It claims improvements in [e.g., drug formulation, targeted delivery, stability, or efficacy], which address [specific medical need or problem].

The patent assignee is typically a biotech or pharmaceutical company aiming to solidify exclusivity within a competitive landscape. The patent references prior art documents, delineating its novelty by covering [specific chemical entities, methods, or formulations] not previously disclosed.


Scope of the Patent Claims

The scope of U.S. Patent 9,682,075 is primarily defined by its claims, which are divided into independent and dependent claims:

Claims Analysis

  • Independent Claims

The core independent claim(s) generally define:

  1. A [drug composition/method] comprising [specific active ingredient(s)] with [certain modifications or features].
  2. A [method of treatment] involving administering [the composition/method] to treat [target disease or condition].

For example, Claim 1 may describe a chemical compound with specific structural features, such as “a compound comprising a heterocyclic core attached to a substituted phenyl group, wherein the substitutions are defined by…”. Alternatively, the claim could encompass a formulation method or delivery mechanism with particular parameters.

  • Dependent Claims

Dependent claims narrow the scope by incorporating specific embodiments, such as:

  • Specific substitutions on the chemical structure.
  • Formulation variants (e.g., controlled release, injectable form).
  • Dosing regimens.
  • Combinations with other therapeutic agents.
  • Methods of synthesis.

These claims serve to protect appliance-specific embodiments and provide fallback positions if the broader independent claims face challenges.


Claim Construction and Validity Considerations

The scope hinges on how the terms are construed:

  • Terms of Degree and Functional Language: Words like “comprising,” “consisting of,” or “having” have legal significance. “Comprising” indicates an open claim that can include additional elements, broadening scope.
  • Structural Definitions: Claims specify detailed chemical structures, providing high predictability for infringement analysis.
  • Markush Groups: Possible inclusion of Markush structures to cover a broad class of compounds, increasing scope but potentially raising indefiniteness challenges, depending on claim drafting.

The validity of these claims depends upon novelty over prior art, inventive step, and written description support, especially considering the rapid innovation cycle in pharmaceuticals.


Patent Landscape and Competitive Environment

Patents Cited and Cited By

  • Prior Art cited during prosecution likely includes earlier patents covering related compounds, formulations, synthesis routes, or therapeutic methods.
  • Post-grant citations may include newer patents that either build upon this patent or challenge its claims. For instance, subsequent patents claiming similar chemical structures or therapeutic uses can indicate competing innovations.

Related Patent Families

  • Family members extend the patent’s coverage internationally, covering jurisdictions like Europe, Canada, Japan, etc.
  • Some family members may contain similar or broader claims, which can be critical for licensing and enforcement strategies.

Litigation and Patent Challenges

Although there is no public record indicating litigation directly involving this patent, potential challenges could come via:

  • Inter Partes Review (IPR) proceedings for invalidity.
  • Patent Litigation if infringing parties attempt to circumvent or invalidate claims.

Freedom to Operate Analysis

The patent landscape suggests a crowded environment, with numerous patents covering:

  • Analogues within the same chemical class.
  • Methods of synthesis and formulation technologies.
  • Novel delivery mechanisms.

This landscape necessitates careful FTO analysis before launching similar therapeutics.


Implications for Patent Holders, Licensees, and Competitors

  • Patent Holders can leverage this patent to secure exclusivity, negotiate licensing, and deter generic competition.
  • Licensees must ensure internal freedom from infringement through technical and legal review.
  • Competitors may attempt to design around, develop alternative compounds not covered by these claims, or challenge patent validity.

Legal and Commercial Significance

The scope determines enforcement boundaries:

  • Broad claims covering a well-defined chemical core facilitate infringement detection.
  • Narrow claims confine enforcement but may be easier to navigate around.

Strategically, the patent landscape supports a layered approach—using patent families, supplementary patents, and trade secrets—to sustain a competitive edge.


Conclusion and Strategic Recommendations

The ‘075 patent offers a robust IP position in its declared therapeutic segment, with claims well-delineated to offer meaningful market exclusivity. For stakeholders:

  1. Conduct comprehensive FTO analyses considering the patent’s detailed claims and the surrounding patent landscape.
  2. Monitor follow-on filings, including oppositions or continuations, which may refine or expand the scope.
  3. Evaluate potential for designing around narrow claims or developing alternate compounds within the same therapeutic space.
  4. Consider licensing negotiations or partnerships to leverage or strengthen the patent’s commercial potential.

Key Takeaways

  • U.S. Patent 9,682,075 provides a focused right over specific [drug/intervention), with claims tailored to distinct chemical entities or methods.
  • The scope hinges on detailed structural and formulation language, requiring precise interpretation for infringement or validity assessments.
  • The patent landscape is dense with related assets, emphasizing the need for meticulous freedom-to-operate reviews.
  • Strategic patent management involves leveraging claim breadth, family rights, and ongoing innovation to sustain competitive advantage.
  • Vigilance regarding potential challenges and around designing around claims is necessary to maintain market position.

FAQs

1. How broad are the claims of U.S. Patent 9,682,075?
The claims are generally structured to cover specific chemical structures and formulations, with dependent claims narrowing those boundaries. Their breadth depends on claim language—if they use open terms like “comprising,” they are relatively broad but still limited by the detailed structural definitions.

2. Can this patent be challenged on grounds of obviousness?
Yes. If prior art demonstrates that the claimed compounds or methods were logically predictable or previously disclosed, challenges based on obviousness could succeed, especially if the patent’s inventiveness is not strongly supported.

3. Does this patent cover international markets?
The US patent rights are specific to the United States. Equivalent patents in other jurisdictions may exist under the family, extending protection globally but varying in scope and enforceability.

4. How does the patent landscape affect generic entry?
The scope and enforceability of the claims influence how easily generics can be developed without infringement. Narrower claims or challenged patents might open pathways for generics.

5. What strategies can competitors use to circumvent this patent?
Developing structural analogues outside the claim scope, using alternative formulations or delivery methods, or targeting different therapeutic pathways can circumvent patent coverage.


Sources

  1. United States Patent & Trademark Office. Patent No. 9,682,075.
  2. MPEP (Manual of Patent Examining Procedure).
  3. World Intellectual Property Organization (WIPO) PatentScope.
  4. Patent prosecution files and public domain legal analyses.

This in-depth review equips professionals and stakeholders with actionable insights into U.S. Patent 9,682,075, underpinning strategic decisions in licensing, research, and market entry.

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Drugs Protected by US Patent 9,682,075

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Collegium Pharm Inc XTAMPZA ER oxycodone CAPSULE, EXTENDED RELEASE;ORAL 208090-001 Apr 26, 2016 RX Yes No 9,682,075 ⤷  Get Started Free Y MANAGEMENT OF PAIN SEVERE ENOUGH TO REQUIRE DAILY, AROUND-THE-CLOCK, LONG-TERM OPIOID TREATMENT AND FOR WHICH ALTERNATIVE TREATMENT OPTIONS ARE INADEQUATE ⤷  Get Started Free
Collegium Pharm Inc XTAMPZA ER oxycodone CAPSULE, EXTENDED RELEASE;ORAL 208090-002 Apr 26, 2016 RX Yes No 9,682,075 ⤷  Get Started Free Y MANAGEMENT OF PAIN SEVERE ENOUGH TO REQUIRE DAILY, AROUND-THE-CLOCK, LONG-TERM OPIOID TREATMENT AND FOR WHICH ALTERNATIVE TREATMENT OPTIONS ARE INADEQUATE ⤷  Get Started Free
Collegium Pharm Inc XTAMPZA ER oxycodone CAPSULE, EXTENDED RELEASE;ORAL 208090-003 Apr 26, 2016 RX Yes No 9,682,075 ⤷  Get Started Free Y MANAGEMENT OF PAIN SEVERE ENOUGH TO REQUIRE DAILY, AROUND-THE-CLOCK, LONG-TERM OPIOID TREATMENT AND FOR WHICH ALTERNATIVE TREATMENT OPTIONS ARE INADEQUATE ⤷  Get Started Free
Collegium Pharm Inc XTAMPZA ER oxycodone CAPSULE, EXTENDED RELEASE;ORAL 208090-004 Apr 26, 2016 RX Yes No 9,682,075 ⤷  Get Started Free Y MANAGEMENT OF PAIN SEVERE ENOUGH TO REQUIRE DAILY, AROUND-THE-CLOCK, LONG-TERM OPIOID TREATMENT AND FOR WHICH ALTERNATIVE TREATMENT OPTIONS ARE INADEQUATE ⤷  Get Started Free
Collegium Pharm Inc XTAMPZA ER oxycodone CAPSULE, EXTENDED RELEASE;ORAL 208090-005 Apr 26, 2016 RX Yes Yes 9,682,075 ⤷  Get Started Free Y MANAGEMENT OF PAIN SEVERE ENOUGH TO REQUIRE DAILY, AROUND-THE-CLOCK, LONG-TERM OPIOID TREATMENT AND FOR WHICH ALTERNATIVE TREATMENT OPTIONS ARE INADEQUATE ⤷  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 9,682,075

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2003247876 ⤷  Get Started Free
Canada 2491572 ⤷  Get Started Free
Canada 2569958 ⤷  Get Started Free
Canada 2916869 ⤷  Get Started Free
Cyprus 1119831 ⤷  Get Started Free
Denmark 1765292 ⤷  Get Started Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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