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BECONASE Drug Patent Profile
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When do Beconase patents expire, and when can generic versions of Beconase launch?
Beconase is a drug marketed by Glaxosmithkline and is included in two NDAs.
The generic ingredient in BECONASE is beclomethasone dipropionate monohydrate. There are twenty drug master file entries for this compound. Additional details are available on the beclomethasone dipropionate monohydrate profile page.
US Patents and Regulatory Information for BECONASE
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Glaxosmithkline | BECONASE | beclomethasone dipropionate | AEROSOL, METERED;NASAL | 018584-001 | Approved Prior to Jan 1, 1982 | DISCN | No | No | ⤷ Start Trial | ⤷ Start Trial | ⤷ Start Trial | ||||
| Glaxosmithkline | BECONASE AQ | beclomethasone dipropionate monohydrate | SPRAY, METERED;NASAL | 019389-001 | Jul 27, 1987 | DISCN | Yes | 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 |
International Patents for BECONASE
See the table below for patents covering BECONASE around the world.
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| Argentina | 196524 | UN METODO PARA CONVERTIR UN ESTEROIDE A UNA FORMA QUE NO EXHIBE CRISTALINO EN PROPULSORES DE AEROSOL | ⤷ Start Trial |
| Austria | 348115 | ⤷ Start Trial | |
| Austria | 352973 | ⤷ Start Trial | |
| Austria | A302275 | ⤷ Start Trial | |
| Austria | A352973 | ⤷ Start Trial | |
| Australia | 471577 | ⤷ Start Trial | |
| Australia | 5466073 | ⤷ Start Trial | |
| >Country | >Patent Number | >Title | >Estimated Expiration |
BECONASE (beclomethasone dipropionate) Investment Scenario and Patent/IP Fundamentals Analysis
Executive summary: BECONASE is an established, branded intranasal corticosteroid with limited near-term IP upside typical of legacy topicals. Investment thesis hinges on (1) whether U.S. exclusivity or formulation/method patents still block AB generics for specific strengths or delivery variants, (2) whether any active patent estate extends beyond basic API patents via combination, device, particle engineering, or manufacturing method claims, and (3) whether FDA labeling or Orange Book status creates enforceable exclusivity windows. Without Orange Book–level mapping, BECONASE’s fundamentals skew toward maturity-driven pricing pressure and low growth, with upside limited to residual market power, managed care contracting, and any litigation-settlement constraints on generic entry.
What patents protect BECONASE (beclomethasone dipropionate) in the U.S.?
Featured-snippet answer: BECONASE’s U.S. protection typically depends on Orange Book-listed patents tied to intranasal beclomethasone dipropionate formulations, methods of use, or manufacturing processes, rather than on long-lived composition-of-matter alone. The actionable question for investors is whether any listed patents are currently unexpired and eligible for enforcement against AB-filing generics.
How to map BECONASE patent protection by Orange Book listing type
For investment-grade IP coverage, the estate must be segmented into:
- Drug substance (API) patents: often expire first, leaving formulation and method claims as the enforceable remainder.
- Drug product/formulation patents: suspension stability, particle size distribution, preservative system, buffer system, surfactant, and delivery characteristics for nasal spray.
- Method-of-use patents: dosing regimens (timing, titration), patient subgroups, or therapeutic indications.
- Manufacturing method patents: spray drying, micronization parameters, crystallinity control, sterile fill/finish steps, or device integration.
Key investment implication
For a mature intranasal steroid class, investors should weight the probability that the enforceable estate is narrow and limited to specific strengths (for example, 50 mcg vs other labeled dosing) or to specific presentations (metered spray vs bottle type). If the Orange Book estate has no unexpired patents for the exact marketed NDA route and dosage form, generic erosion risk dominates.
When does BECONASE lose exclusivity in the U.S.?
Featured-snippet answer: Loss of exclusivity is driven by (1) patent expirations and (2) any FDA exclusivity periods tied to the specific NDA/BLA and supplement history (typically less relevant for legacy products than for new molecular entities). For BECONASE, the operative timing question is whether any Orange Book patents remain in-force past current dates for the exact labeled product.
How exclusivity timing affects investment scenarios
- If no unexpired Orange Book patents remain: AB generics can often enter at standard market timelines post-Orange Book eligibility, compressing margins quickly.
- If patents remain in-force but only for formulation or method claims: entry can be delayed through Paragraph IV settlements or non-infringement design-arounds, but the delay is often shorter than with broad composition-of-matter coverage.
- If exclusivity is tied to a specific supplement: switching to an alternative strength/presentation can shift the “protected” status to a different product SKU, creating uneven channel exposure.
What patent expiration dates matter most for BECONASE licensing and litigation risk?
Featured-snippet answer: The only dates that matter for licensing and litigation are the latest-to-expire Orange Book patents that cover the marketed beclomethasone dipropionate nasal spray dosage form, strength, and labeled use.
Investor checklist for patent expiration windows
- Latest patent expiration date for each listed formulation and method-of-use patent
- Use codes (for Orange Book) that indicate coverage of drug product vs method vs device
- Expiration vs terminal disclaimer realities (whether a listed date is “real” for enforcement)
Commercial impact
Even one patent that extends by 1 to 3 years can be material for a legacy OTC-adjacent prescription brand because it can:
- deter AB filings,
- support payor contracting,
- reduce price volatility during generic entry waves.
How many patents cover BECONASE and which jurisdictions are most relevant?
Featured-snippet answer: Coverage is evaluated by counting unexpired Orange Book patents tied to the U.S. marketed NDA and by checking whether international counterparts exist in the same claim families (EP/WO/CN jurisdictions). For U.S. investors, Orange Book unexpired status is the gatekeeper.
U.S. vs international relevance for an intranasal steroid
- U.S.: determines AB filing and Paragraph IV litigation pressure.
- EU/UK: affects parallel entry risk and potential settlement leverage but typically less immediate for U.S. revenue.
- Canada: can be relevant for NOC-based patent linkage, if claim families exist.
What formulations are protected for BECONASE (beclomethasone dipropionate) nasal spray?
Featured-snippet answer: Formulation protection for intranasal corticosteroids usually targets suspension stability and spray delivery performance, including particle size distribution and excipient compatibility, rather than broad therapeutic use.
Typical formulation patent angles for intranasal steroids
- Particle micronization and stabilization
- Preservative systems that maintain potency without unacceptable irritation
- Buffering agents controlling pH for nasal compatibility
- Surfactants improving wetting and distribution through the nasal cavity
- Metered-dose pump characterization and device integration (if claimed as part of the drug product)
Investment lens
If the estate is predominantly formulation-based, generic entrants can often pursue design-around if particle and excipient targets are not fully locked to the claim language. That reduces the effective deterrent value versus method-of-use patents tied to clinical protocols.
What method-of-use patents affect BECONASE prescribing or dosing?
Featured-snippet answer: Method-of-use patents would block generics only if the generics attempt to market with the patented dosing regimen or indication language, creating an infringement risk if the label is not carved out.
Where method claims create real barriers
- Patented dosing titration steps required for the label
- Specific patient subpopulations (for example, pediatric dosing schedules)
- Indication language narrower than the generic intended label
Where method claims fail to protect
- If labeling can be revised via “skinny labeling” or non-infringing instructions without eliminating the commercial core of therapy, generic entry remains likely.
Which companies are challenging BECONASE with Paragraph IV ANDAs?
Featured-snippet answer: The companies that file Paragraph IV ANDAs for the exact BECONASE NDA and strength are the direct “risk actors” for investors. Their identity and the litigation posture determine settlement probabilities and timing.
How to interpret Paragraph IV challengers for investment
- A dominant challenger indicates probable generic product readiness and willingness to litigate for a short window.
- Multiple filings can force faster settlement cycles or escalate non-infringement trials.
- Settlement terms usually reveal whether exclusivity is being “bought” via delayed entry or license payments.
What BECONASE patent litigation affects generic entry risk?
Featured-snippet answer: Litigation risk is measured by current case posture (pending vs resolved), asserted patent scope, and whether there is a binding settlement that blocks entry until a specific date.
What to look for in case records
- Asserted patent numbers and claim types (formulation vs method)
- Court outcome or summary judgment status
- Whether settlement triggers an at-risk launch date
What settlement agreements delay generic BECONASE launches?
Featured-snippet answer: Settlements can create a contractual “entry moratorium” even if some patents are weak, effectively buying time based on delayed commercialization.
Investment relevance
- Delay-only settlements: reduce revenue erosion timing uncertainty.
- License settlements: may cap royalties or assign commercial rights, influencing margin profile.
- Carve-out settlements: allow entry in certain strengths or formulations first, reducing the value of the delay.
What is the Orange Book status of BECONASE?
Featured-snippet answer: Orange Book status is the single best proxy for enforceable U.S. IP risk. For investors, the critical fields are:
- NDA holder
- Dosage form/strength match
- Listed patents with expiration dates
- Patent use codes
- Exclusivity codes (if present)
Why investors should treat Orange Book as the “truth layer”
For legacy intranasal corticosteroids, public narratives about patents are often stale. Orange Book provides the actual list used for AB filing triggers.
What is the FDA regulatory status of BECONASE and is it still actively marketed?
Featured-snippet answer: Active marketing and updated labeling are what keep commercial value and payor relevance. For investment decisions, confirm the ongoing NDA support, current label, and whether there are any recent supplements that could reframe IP coverage via new patents.
Investment angle for intranasal corticosteroids
- Regulatory status affects ability to switch formulations and maintain product continuity.
- Label changes can shift method-of-use infringement risk or settlement positioning.
How does BECONASE compare with other intranasal beclomethasone products and competitors?
Featured-snippet answer: BECONASE competes in the intranasal corticosteroid segment where branded differentiation is typically weak once generics are available. Competitive pressure comes from:
- generic beclomethasone products
- branded intranasal steroids (depending on market geography and payor formulary)
Relative investment implications
- If BECONASE’s protected market is narrow, competitive switching accelerates.
- If the product has stable pharmacy channel position and fewer substitute options under managed care, it can sustain margins longer.
What generic entry risks exist for BECONASE?
Featured-snippet answer: Generic entry risk concentrates around unexpired Orange Book patents. If patents have expired or are likely to be invalidated, generic entry becomes a base-case event.
Risk drivers for investors
- Unexpired patents covering the exact marketed strength/dosage form
- Strength-specific patent coverage and “skinny label” feasibility
- Litigation pace and likelihood of early settlement
- Presence of design-around pathways for formulation and device claims
What manufacturing/IP barriers could block generic BECONASE?
Featured-snippet answer: For intranasal sprays, manufacturing barriers matter when formulation and spray characteristics are tightly linked to claim limitations.
Where barriers are most credible
- Tight particle size distribution claims
- Device-integrated dosing mechanisms claimed as part of drug product
- Stability and preservative-system constraints that make equivalence harder to show
Where barriers are weak
- If claims are broad but enforcement is narrow (common for legacy product families), generics can still launch with engineering tolerance and bioequivalence.
Revenue exposure: what portion of intranasal steroid revenue is at stake for BECONASE?
Featured-snippet answer: Revenue exposure is best modeled as “time-to-AB entry” plus “post-entry price erosion.” For mature nasal steroids, price compression often dominates after generic entry.
Scenario framework investors use
- Base case: generic erosion begins at the earliest Orange Book-cleared date
- Downside case: multiple launches occur quickly, accelerating market share loss
- Upside case: settlements delay entry and/or narrow generic label scope
How strong is the patent estate for BECONASE?
Featured-snippet answer: Estate strength for a legacy intranasal steroid is judged by enforceable claim breadth, remaining term, and the existence of Paragraph IV-driven litigation that indicates credible patent value.
Patent estate scoring dimensions
- Remaining claim term (years of unexpired coverage)
- Claim breadth (formulation freedom-to-operate vs specific composition parameters)
- Litigation posture (active cases and asserted claims)
- Settlement evidence (if parties settle, patents often have at least practical value)
Key Takeaways
- BECONASE investment fundamentals hinge on Orange Book-listed patent status for the exact U.S. NDA dosage form and strength.
- For mature intranasal corticosteroids, the most relevant IP is typically formulation and method-of-use coverage rather than broad API composition-of-matter.
- Generic entry risk is binary at the Orange Book boundary: unexpired enforceable patents sustain price and market access; expiration drives rapid AB erosion.
- Litigation and Paragraph IV activity by specific challengers provide the real timing signals for settlement-driven delay and label carve-outs.
- The investment scenario should model revenue as a function of time-to-entry and post-entry price compression, not solely long-term brand loyalty.
FAQs
- Does BECONASE face Paragraph IV ANDA challenges even when generics exist for beclomethasone nasal sprays?
- Can a generic of BECONASE launch using “skinny labeling” if method-of-use patents exist?
- Which matters more for delayed entry: formulation patents or dosing regimen method-of-use patents?
- How do Orange Book patent use codes change generic entry risk for BECONASE?
- What evidence best predicts whether BECONASE will be protected through patent settlement rather than litigation trials?
References (APA)
- U.S. Food and Drug Administration. Orange Book: Approved Drug Products with Therapeutic Equivalence Evaluations. (Accessed 2026).
- U.S. Patent and Trademark Office. Patent Public Search. (Accessed 2026).
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