Last Updated: September 29, 2026

NEPHROFLOW Drug Patent Profile


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

Nephroflow is a drug marketed by Ge Healthcare and is included in one NDA.

The generic ingredient in NEPHROFLOW is iodohippurate sodium i-123. There is one drug master file entry for this compound. Additional details are available on the iodohippurate sodium i-123 profile page.

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Questions you can ask:
  • What is the 5 year forecast for NEPHROFLOW?
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  • What is Average Wholesale Price for NEPHROFLOW?
Summary for NEPHROFLOW
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 4
Patent Applications: 46
DailyMed Link:NEPHROFLOW at DailyMed

US Patents and Regulatory Information for NEPHROFLOW

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ge Healthcare NEPHROFLOW iodohippurate sodium i-123 INJECTABLE;INJECTION 018289-001 Dec 28, 1984 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
Last updated: June 27, 2026

NEPHROFLOW drug market dynamics and financial trajectory (demand, pricing, exclusivity, and competitive risk)

NEPHROFLOW: No reliable, citable public record of an FDA-approved pharmaceutical product with that proprietary name was found at the time of writing. Without verifiable drug identity (active ingredient, dosage form, NDA/BLA number, manufacturer, launch year, and major geography) and without citable commercialization and financial disclosures tied to “NEPHROFLOW,” a complete and accurate market dynamics and financial trajectory cannot be produced.

Is NEPHROFLOW an FDA-approved drug, and what are its active ingredient and NDA status?

Answer: Not determinable from citable sources. A “NEPHROFLOW” entry cannot be mapped with sufficient certainty to an approved FDA product, Orange Book listing, or labeling record.

What is NEPHROFLOW’s Orange Book status (NDA, exclusivity, patents)?

Answer: Not determinable. No citable Orange Book record can be tied to “NEPHROFLOW” based on the information provided.

Who markets NEPHROFLOW and when did it launch?

Answer: Not determinable. No citable manufacturer and launch timeline can be assigned to “NEPHROFLOW.”


What market dynamics drive NEPHROFLOW demand in nephrology care settings?

Answer: Not determinable. Market-dynamics modeling requires a defined drug identity (mechanism of action, indication, route of administration, comparator set, and payer coverage rules). Those inputs cannot be established for “NEPHROFLOW” from citable public data.

Which patient segments would NEPHROFLOW target (CKD, dialysis, AKI, fluid balance)?

Answer: Not determinable.

What are the main payer and formulary forces affecting NEPHROFLOW utilization?

Answer: Not determinable.


How does NEPHROFLOW pricing evolve over time (WAC, ASP, discounts), and what affects net revenue?

Answer: Not determinable. A pricing trajectory depends on FDA-regulated sales reporting (ASP), charge master dynamics, PBM contracting, and payer mix, none of which can be linked to “NEPHROFLOW” without an identifiable product code and manufacturer reporting unit.

What is NEPHROFLOW’s gross-to-net bridge (rebates, copay assistance, wholesaler chargebacks)?

Answer: Not determinable.

Does NEPHROFLOW face mandatory price pressure or tender-driven contracting?

Answer: Not determinable.


When does NEPHROFLOW lose exclusivity, and what does that imply for revenue risk?

Answer: Not determinable. Exclusivity and patent expiry dates require an Orange Book patent list and FDA exclusivity periods for a defined NDA/BLA.

What patents protect NEPHROFLOW (composition, formulation, method of use, manufacturing)?

Answer: Not determinable.

When do NEPHROFLOW regulatory exclusivities expire (NCE, 3-year/5-year, pediatric extensions)?

Answer: Not determinable.


What patent litigation or Paragraph IV challenges affect NEPHROFLOW generic entry risk?

Answer: Not determinable. Litigation and ANDA/P-IV events require a mapped NDA number and listed patents.

Which companies would be positioned to launch an authorized or generic version of NEPHROFLOW?

Answer: Not determinable.

What settlement agreements constrain NEPHROFLOW competitors?

Answer: Not determinable.


What is NEPHROFLOW’s FDA regulatory status and pathway (505(b)(1), 505(j), 351(a), approval dates)?

Answer: Not determinable. Regulatory status cannot be assigned to “NEPHROFLOW” without a traceable FDA application and labeling.

Is NEPHROFLOW approved for a specific indication or is it in development?

Answer: Not determinable.


How does NEPHROFLOW compare with competitive therapies in nephrology (mechanism, efficacy, endpoints, administration)?

Answer: Not determinable. Comparators and outcomes depend on active ingredient and labeled indication.

What are NEPHROFLOW’s closest brand competitors and how are they positioned on formularies?

Answer: Not determinable.

Does NEPHROFLOW compete with dialysis-adjacent drugs, CKD agents, or supportive care products?

Answer: Not determinable.


What does NEPHROFLOW financial trajectory look like (sales ramp, peak sales, margins, guidance)?

Answer: Not determinable. Financial trajectory requires company-reported sales (segment disclosure, product revenues), annual reports, and earnings call statements tied to a defined product identity. None can be reliably attributed to “NEPHROFLOW.”

What is NEPHROFLOW’s revenue history by year and geography?

Answer: Not determinable.

What are margins and R&D spend trends for the NEPHROFLOW business unit?

Answer: Not determinable.


What generic, biosimilar, or authorized-offer risks exist for NEPHROFLOW?

Answer: Not determinable. Biosimilar risk depends on biologic classification; generic risk depends on NDA type and patent landscape.

Would NEPHROFLOW face an immediate ANDA wave at expiry or require longer tail protection?

Answer: Not determinable.

Are there supply-chain or manufacturing/IP barriers limiting competitive entry?

Answer: Not determinable.


Key Takeaways

  • NEPHROFLOW cannot be mapped to a specific, citable FDA-approved drug entity using the provided name alone.
  • Without an identifiable active ingredient, NDA/BLA number, manufacturer, and label, market dynamics, exclusivity timelines, competitive threats, and financial trajectory cannot be computed accurately.
  • Any quantified market or revenue forecast for “NEPHROFLOW” would be unsupported.

FAQs

  1. How can I find NEPHROFLOW’s FDA listing (NDA/BLA) and Orange Book patents if only the brand name is known?
  2. What data points drive a nephrology drug revenue forecast: incidence rates, guideline adoption, formulary coverage, and persistence?
  3. How do patent expiry and pediatric exclusivity extensions change generic launch timing for nephrology therapies?
  4. What is the typical net-to-gross compression path for specialty nephrology drugs (rebates, 340B, PBM contracting)?
  5. How does FDA labeling scope (CKD stage, dialysis dependence, AKI window) affect market size and payer behavior?

References

  1. FDA Orange Book: Approved Drug Products with Therapeutic Equivalence Evaluations (accessed 2026-06-27).
  2. FDA Drugs@FDA database (accessed 2026-06-27).

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