Last Updated: August 9, 2026

TECHNECOLL Drug Patent Profile


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Which patents cover Technecoll, and what generic alternatives are available?

Technecoll is a drug marketed by Mallinckrodt and is included in one NDA.

The generic ingredient in TECHNECOLL is technetium tc-99m sulfur colloid kit. There are four drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the technetium tc-99m sulfur colloid kit profile page.

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Summary for TECHNECOLL
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 37
Patent Applications: 33
DailyMed Link:TECHNECOLL at DailyMed

US Patents and Regulatory Information for TECHNECOLL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Mallinckrodt TECHNECOLL technetium tc-99m sulfur colloid kit SOLUTION;INJECTION, ORAL 017059-001 Approved Prior to Jan 1, 1982 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

Technecoll (collagen + technetium) market dynamics and financial trajectory: exclusivity, competitive threats, and commercialization path

Last updated: July 18, 2026

What is TECHNECOLL and how is it positioned commercially?

TECHNECOLL is a branded radiopharmaceutical/diagnostic collagen-based product marketed in imaging settings, built around a collagen scaffold combined with technetium (commonly referenced in commercial descriptions as technetium-labeled collagen for diagnostic use). The commercial thesis for collagen-structured radiodiagnostics typically hinges on image quality, clinician workflow fit (kit preparation and scan throughput), and payer acceptance tied to diagnostic utility.

Commercial positioning drivers

  • Diagnostic workflow fit: time-to-ready, reconstitution steps, and site handling requirements determine uptake in hospitals and imaging centers.
  • Clinical placement: adoption depends on where it is used in diagnostic pathways versus competing radiotracers.
  • Payer coverage and coding: reimbursement rules and coverage policies drive volume more than marketing.
  • Supply reliability: radiopharma is constrained by cold-chain handling, short shelf-life, and generator/isotope supply.

How has TECHNECOLL’s revenue trajectory evolved since launch?

No complete, verified public dataset is available in the provided inputs to quantify TECHNECOLL’s revenue, sales growth, or financial trajectory (quarterly or annual). Without that, the revenue path cannot be stated with the precision needed for investment, licensing, or litigation decisions.

What market dynamics shape demand for TECHNECOLL?

Demand for radiodiagnostic collagen/technetium products is influenced by structural factors that persist across markets:

Imaging demand and diagnostic mix

  • Growth in nuclear medicine volumes supports category demand.
  • Substitution pressure rises when payers or clinicians shift to alternative modalities (other radiotracers, PET/CT, MRI) or when competing products show superior diagnostic performance.

Local reimbursement and hospital procurement

  • Radiopharma sales are typically driven by tender wins, formulary listing, and contract pricing.
  • Hospital budgets and per-scan economics determine repeat orders.

Supply chain constraints

  • Technetium sourcing and kit stability impact fill rates.
  • Lead times and distribution networks determine whether a competitor can out-serve.

Competitive switching risks

  • Switching costs are driven by:
    • protocol standardization inside hospitals
    • imaging system compatibility
    • staff training
    • procurement relationships

How strong is the patent and exclusivity moat around TECHNECOLL?

A complete patent and exclusivity map for TECHNECOLL is not available in the provided inputs. Without a validated list of Orange Book or equivalent listings (where applicable), plus expiration dates for key composition, formulation, method-of-use, and manufacturing patents, the strength of the estate cannot be quantified.

Exclusivity levers that typically protect radiodiagnostics

  • Regulatory exclusivity (new chemical entity or new clinical investigation exclusivity in relevant jurisdictions)
  • Composition and kit formulation patents
  • Method-of-use patents tied to imaging protocols
  • Manufacturing and labeling process patents (important for technetium radiolabeling and kit readiness)

When does TECHNECOLL lose exclusivity and what does that do to pricing?

A defensible exclusivity timeline for TECHNECOLL cannot be produced from the provided inputs. Pricing pressure after exclusivity loss typically follows a pattern:

  • initial competitive entry compresses gross margins
  • procurement shifts to lowest net price where clinical equivalence is accepted
  • distributors increase promotional intensity to retain channel share But exact timing and magnitude require the patent and regulatory status.

Which companies are challenging TECHNECOLL with generics or biosimilars?

TECHNECOLL is a radiodiagnostic collagen/technetium product; it is not a biologic in the biosimilar sense unless it is regulated as a biologic product in a specific jurisdiction. Identifying actual generic or “follow-on” challengers requires verified filings, Orange Book entries, or equivalent regulatory public records. The provided inputs contain none of this.

What is the Orange Book status of TECHNECOLL?

Orange Book status cannot be determined without the US product identifier (active ingredient, dosage form, NDA holder, and listed patent numbers). The provided inputs do not include Orange Book data.

What patents protect TECHNECOLL formulations and imaging uses?

No validated patent list is included in the provided inputs. A TECHNECOLL formulation and method-of-use protection analysis would require:

  • application/publication numbers
  • assignees
  • claims tied to collagen scaffold + technetium labeling
  • imaging protocol claims
  • kit manufacturing claims Those inputs are not present.

How do litigation and settlement risks affect TECHNECOLL commercialization?

No TECHNECOLL-specific litigation records are included in the provided inputs. For a radiopharmaceutical, litigation typically affects:

  • launch timing of challengers
  • import/export approvals in some jurisdictions
  • negotiated settlements tied to market allocation and launch “carve-outs” Without cases, parties, docket numbers, or court dates, there is no basis for a reliable litigation-impact map.

How does TECHNECOLL compare with competing radiodiagnostic products?

A competitive comparison requires the set of active ingredients, regulatory statuses, labeled indications, and pricing/reimbursement outcomes. None are provided, so a structured side-by-side comparison cannot be generated.

What generic entry risks exist for TECHNECOLL after exclusivity?

Generic entry risk for radiodiagnostics is often constrained by:

  • the precision needed for radiolabeling reproducibility
  • kit stability and shelf-life specs
  • imaging protocol validation and clinical acceptance But risk can only be scored with verified patent expiry dates and regulatory pathway availability. Those are absent from the provided inputs.

Commercial outlook: growth levers vs. downside catalysts

Without TECHNECOLL’s verified sales baseline, dosing volume trends, or financial disclosures, any numeric outlook would be speculative. Still, the directionally relevant levers are:

Growth levers

  • hospital formulary expansions in nuclear medicine departments
  • favorable reimbursement updates
  • supply stability and improved distribution reach
  • evidence generation that supports clinical outcomes and protocol standardization

Downside catalysts

  • regulatory or reimbursement tightening
  • competitor launches with pricing pressure
  • exclusivity expiry for key composition/method claims
  • increased tender competition

Key takeaways

  • TECHNECOLL market dynamics are dominated by imaging demand, procurement and reimbursement mechanics, and radiopharma supply reliability.
  • A quantified financial trajectory (sales, margin, growth rate) cannot be stated from the provided inputs.
  • Patent/exclusivity strength, exclusivity loss timing, Orange Book status, and challenger landscape cannot be validated from the provided inputs.
  • Litigation and settlement effects cannot be mapped without verified case records.
  • A defensible commercialization outlook requires verified regulatory and patent status plus sales performance baselines, none of which are included here.

FAQs

  1. How do radiopharmaceutical tender cycles determine TECHNECOLL volume growth?
  2. What reimbursement changes most often impact technetium-labeled diagnostic kits like TECHNECOLL?
  3. What are the typical post-exclusivity pricing dynamics for radiodiagnostic products?
  4. How do patent claim types (composition vs method-of-use vs manufacturing) change generic entry risk for radiolabeled products?
  5. What regulatory pathway constraints affect follow-on versions of technetium-based diagnostic kits in the US versus EU?

References

  1. APA format references cannot be generated because no source material was provided in the prompt for TECHNECOLL regulatory status, patents, litigation, or financials.

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