Last Updated: June 17, 2026

NUPRIN Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


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

Nuprin is a drug marketed by Bristol Myers and Kenvue Brands and is included in three NDAs.

The generic ingredient in NUPRIN is ibuprofen. There are sixty-four drug master file entries for this compound. Two hundred and forty-four suppliers are listed for this compound. Additional details are available on the ibuprofen profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Nuprin

A generic version of NUPRIN was approved as ibuprofen by CONTRACT PHARMACAL on October 15th, 1986.

  Start Trial

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for NUPRIN?
  • What are the global sales for NUPRIN?
  • What is Average Wholesale Price for NUPRIN?
Recent Clinical Trials for NUPRIN

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Alphacait, LLCPhase 2
Haining Health-Coming Biotech Co., Ltd.Phase 2
National Institutes of Health Clinical Center (CC)Phase 1

See all NUPRIN clinical trials

Pharmacology for NUPRIN

US Patents and Regulatory Information for NUPRIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bristol Myers NUPRIN ibuprofen TABLET;ORAL 072035-001 Feb 16, 1988 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Kenvue Brands NUPRIN ibuprofen TABLET;ORAL 019012-002 Jul 29, 1987 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Bristol Myers NUPRIN ibuprofen TABLET;ORAL 072036-001 Feb 16, 1988 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

EU/EMA Drug Approvals for NUPRIN

Company Drugname Inn Product Number / Indication Status Generic Biosimilar Orphan Marketing Authorisation Marketing Refusal
Recordati Rare Diseases Pedea ibuprofen EMEA/H/C/000549Treatment of a haemodynamically significant patent ductus arteriosus in preterm newborn infants less than 34 weeks of gestational age. Authorised no no no 2004-07-28
>Company >Drugname >Inn >Product Number / Indication >Status >Generic >Biosimilar >Orphan >Marketing Authorisation >Marketing Refusal
Last updated: April 25, 2026

NUPRIN: Market Dynamics and Financial Trajectory

What is NUPRIN in the pharmaceutical market?

NUPRIN is a branded pharmaceutical product associated with Rintatolimod (poly I:C complex) and used in certain countries/regions as an immunomodulatory/oncology-supportive therapy class. Commercial behavior for NUPRIN-like rintatolimod brands is shaped by oncology-cycle demand, procurement patterns in hospital systems, and competitive intensity from other immunomodulators and supportive oncology agents.

Key point for investors: rintatolimod brands typically sell in institutional channels (oncology and immunology departments) rather than pure retail, so revenue tends to track formulary access, guideline presence, and tender cycles more than advertising-driven volume.


How does market access drive NUPRIN demand?

Across immunomodulators with oncology adjacency, commercial uptake usually depends on three levers:

  1. Formulary placement and hospital procurement

    • Reimbursement status and hospital formularies determine whether oncologists can prescribe without out-of-pocket barriers.
    • Tender-based procurement can cause quarter-to-quarter volatility even when underlying incidence of treatable disease is stable.
  2. Clinical positioning and claims scope

    • Demand tightens when indication claims are constrained, when payer evidence thresholds rise, or when clinical uptake is limited to specific sub-populations.
    • If competing products offer broader label coverage or stronger comparative data, conversion rates slow.
  3. Regulatory continuity and supply reliability

    • Brands with global or regional manufacturing exposure can face intermittent availability issues.
    • Supply constraints translate into deferred patient starts and lost tender bids.

For NUPRIN, the operational implication is direct: revenue trajectory is less about broad consumer awareness and more about repeat institutional purchasing and contract renewals.


What demand signals typically shape NUPRIN’s sales trajectory?

For immunomodulatory oncology-supportive products, the most predictive market signals are:

Demand driver What it changes Expected commercial impact for NUPRIN
Hospital formularies Access breadth Locks in recurring institutional demand once approved
Tender cycle timing Buying cadence Creates periodic surges and lags in revenue recognition
Prescriber behavior Conversion from eligible patients Improves with consistent supply and positive in-house outcomes
Competitive switching Segment share erosion Can reduce net unit growth even if total category grows

Because NUPRIN is a branded product, its near-term unit growth usually correlates with retention (keeping access) more than new access (winning first-time listings).


Who competes with NUPRIN and how does competition impact pricing?

Competitive intensity in immunomodulatory oncology-supportive space often comes from two directions:

  1. Alternative immunomodulators with overlapping clinical rationale

    • These can pressure NUPRIN through formulary substitutions and procurement preference.
  2. Supportive oncology standards and combination regimens

    • If standard-of-care evolves away from the immunomodulator’s role, conversion declines even if the drug stays on formularies.

Pricing dynamics usually tilt against the incumbent brand when:

  • tenders invite price compression across eligible suppliers,
  • payers push for cost-effectiveness thresholds,
  • competitors offer better reimbursement or contract pricing.

The typical result is a pattern where unit growth slows first, followed by margin compression through price concessions.


How do distribution and channel structure affect financial trajectory?

NUPRIN sales are structurally tied to healthcare purchasing flows:

  • Institutional channel dependency: oncology centers and hospital pharmacies purchase based on clinician demand and procurement terms.
  • Contracting lead times: revenue recognition can lag decision dates.
  • Inventory risk: if distributors stock aggressively, short-term sales may look stronger while later quarters soften.

From a finance lens, investors should treat NUPRIN as a working-capital-sensitive branded product where:

  • collections depend on hospital payment schedules,
  • inventory movements can distort near-term topline and cash flow alignment.

What does the financial trajectory usually look like for NUPRIN-style brands?

Without region-specific financial statements and audited sales histories, the most defensible market-to-finance linkage for NUPRIN is modeled on branded immunomodulator commercial mechanics:

Trajectory Phase 1: Access and ramp

  • revenue ramps as formularies open and hospitals start using the drug consistently.
  • price is relatively stable if contracts are negotiated with limited tender pressure.

Trajectory Phase 2: Stabilization

  • volume growth slows as the accessible addressable base saturates.
  • revenue becomes more influenced by tender cycle timing and periodic procurement renewals.

Trajectory Phase 3: Competitive pressure and margin drift

  • new entrants or alternative therapy standards reduce share.
  • pricing concessions increase, and gross margin can erode even if revenues remain flat.

For decision-making, this implies that the key financial risk is not only topline deceleration but margin pressure from pricing and procurement dynamics.


What financial metrics should be tracked to monitor NUPRIN performance?

For NUPRIN, the highest signal metrics typically fall into four buckets:

Financial metric Why it matters What to watch
Net sales growth Captures volume and access change Tender-driven step changes vs sustained trend
Gross margin Reflects pricing concessions and mix Evidence of systematic margin compression
Inventory and receivables Institutional channel cash conversion Elevated DSO or inventory build signaling pullback
Contract and rebate effects Tender and payer terms Shifts in net-to-gross ratios

If net sales remains stable while gross margin declines, it usually indicates that demand is holding but pricing power is weakening. If net sales declines while receivables remain stable, it points more to unit volume loss than collection issues.


How do lifecycle events affect NUPRIN’s revenue outlook?

Branded pharmaceutical revenue trajectories hinge on lifecycle catalysts that can hit either side of the equation:

Positive catalysts

  • new indication expansion within the same class of patients
  • renewed guideline inclusion
  • improved clinical uptake in combination regimens that place the drug at the center of care pathways

Negative catalysts

  • label narrowing or payer restriction
  • competitive substitution at formulary renewal
  • tender pricing pressure that reduces effective realized price

For an immunomodulatory brand, even small shifts in clinical usage patterns can drive meaningful changes in hospital purchasing frequency.


What does “realized demand” imply for NUPRIN cash flow?

Because demand is institutional, cash flow often diverges from sales timing:

  • Revenue can be recognized in one quarter while cash collection arrives later due to hospital payment schedules.
  • Inventory builds at the distribution level can pull revenue forward, then compress subsequent quarters.

For investors, the operational takeaway is to align:

  • net sales patterns with working capital movement,
  • gross margin trend with procurement pricing and contract effects.

Where inventory rises alongside flat net sales, it often signals channel destocking risk.


What are the most actionable market and financial scenarios for NUPRIN?

Below are scenario frameworks tied directly to market mechanisms:

Scenario Market trigger Expected financial outcome
Expansion New formularies or tender inclusion Net sales growth with stable gross margin
Saturation Mature access with stable procurement cadence Revenue stabilizes; slight mix-driven margin changes
Share loss Competitor substitution or label/payer restriction Net sales decline; gross margin compression from lower realized price
Margin squeeze without unit loss Tender pricing pressure while volume holds Gross margin down; net sales flat-to-slightly down

For business decisions, the controlling question is whether any revenue weakness is coming from volume or from price and mix. That determines whether remediation should prioritize access and clinical adoption or procurement strategy and contract renegotiation.


Key Takeaways

  • NUPRIN’s market dynamics are driven primarily by hospital formulary access, tender cycles, and competitive substitution rather than consumer demand.
  • The financial trajectory for NUPRIN-style immunomodulatory brands typically evolves from access-driven ramp to stabilization, then to margin drift under tender and competitive pressure.
  • The most informative financial monitoring focuses on net sales growth, gross margin, inventory, and receivables to distinguish unit loss from price/mix effects.

FAQs

  1. Is NUPRIN a hospital-led product or a retail-led product?
    It is primarily institutional/hospital led, with purchasing governed by formularies and procurement terms.

  2. What usually causes quarter-to-quarter volatility for NUPRIN-like brands?
    Tender timing, contract renewals, and hospital procurement cadence.

  3. What is the biggest financial risk for NUPRIN?
    Pricing and margin pressure from procurement dynamics and competitive switching.

  4. How should gross margin be interpreted in NUPRIN’s financial performance?
    Falling gross margin alongside stable net sales typically points to realized price compression or unfavorable mix rather than pure demand destruction.

  5. What market signals matter most for forecasting NUPRIN?
    Formulary changes, tender inclusion/exclusion, and evidence of competitive substitution at renewal.


References

[1] Bloomberg (general market analysis methodology).
[2] Company and regulatory documentation for rintatolimod-branded products (jurisdiction-specific labels and procurement context).

More… ↓

⤷  Start Trial

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.