Last Updated: July 21, 2026

BETAPRONE Drug Patent Profile


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When do Betaprone patents expire, and when can generic versions of Betaprone launch?

Betaprone is a drug marketed by Forest Labs and is included in one NDA.

The generic ingredient in BETAPRONE is propiolactone. There is one drug master file entry for this compound. Additional details are available on the propiolactone profile page.

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  • What is the 5 year forecast for BETAPRONE?
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Summary for BETAPRONE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 61
DailyMed Link:BETAPRONE at DailyMed

US Patents and Regulatory Information for BETAPRONE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Forest Labs BETAPRONE propiolactone SOLUTION;IRRIGATION 011657-001 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
Last updated: June 6, 2026

BETAPRONE drug market dynamics and financial trajectory (pricing, sales, competition, exclusivity, and launch risks)

BETAPRONE market dynamics and financial trajectory cannot be produced from the information provided. No drug-specific identifiers (active ingredient, dosage form, manufacturer, FDA approval status, NDC/strengths, Orange Book listings, or known revenue figures) are available, and producing timelines, exclusivity status, competitive threats, or financial projections would require facts that are not present in the prompt.

What is BETAPRONE’s active ingredient and who markets it?

No usable drug identity details are provided. A market dynamics analysis requires the active ingredient, route/dosage form, NDA/BLA number, and current label holders to map to FDA data, sales reporting, and patent/settlement records.

How do BETAPRONE pricing and reimbursement dynamics affect unit economics?

No data are provided on list price, WAC, net price, payer mix, formulary status, rebates, or utilization. Without those, the net-to-gross and margin drivers for BETAPRONE cannot be stated.

What is BETAPRONE’s sales trajectory by year and geography?

No revenue, prescription, or geographic breakdown is provided. Sales trajectory requires at least one of: company-reported sales, IQVIA/IMS estimates, or a credible public dataset tied to a specific NDA/NDC.

When does BETAPRONE lose exclusivity and what does that mean for revenue risk?

No FDA exclusivity dates, Orange Book patents, or application numbers are provided. Exclusivity and patent expiration timing are prerequisite to modeling revenue pressure from generics or biosimilars.

What patents protect BETAPRONE and how strong is the patent estate?

No Orange Book patent numbers, assignees, claims, or expiration dates are provided. Patent strength scoring cannot be completed without the underlying patent set.

What patent categories exist for BETAPRONE (formulation, method-of-use, manufacturing)?

No formulation or method-of-use/manufacturing patents are provided, so protection scope cannot be assessed.

What generic entry risks exist for BETAPRONE (Paragraph IV, settlements, authorized generics)?

No Paragraph IV filings, ANDA particulars, settlement terms, or authorized generic agreements are provided. Entry risk cannot be quantified without litigation and settlement records.

What is the Orange Book status of BETAPRONE and what dosage forms are covered?

No Orange Book listing is provided. Coverage by strength, dosage form, and mechanism cannot be mapped without the listing.

Which companies are challenging BETAPRONE and what litigation affects entry?

No challengers, case captions, district courts, or docket dates are provided. Litigation impact is not determinable without case identifiers.

How does BETAPRONE compare with competing drugs in the same therapeutic class?

No therapeutic class, indication, comparator set, or efficacy/safety differentiators are provided. Competitive positioning and switching risk require those inputs.

What manufacturing and IP barriers could delay generic or follow-on launches for BETAPRONE?

No manufacturing process, control strategy, or process-change patents are provided. Barriers cannot be inferred without a documented IP landscape.

How do FDA pathway and labeling constraints shape BETAPRONE’s competitive landscape?

No FDA pathway (505(b)(2), 505(j), 351(k), etc.), exclusivity basis, or labeling constraints are provided. Pathway affects the feasible competitive routes and timelines.

Market outlook: what is the expected financial trajectory for BETAPRONE over the next 3–5 years?

No baseline revenue, growth rate, margin structure, or exclusivity/competition schedule is provided. A forecast would be speculative without the factual inputs.

Key Takeaways

  • BETAPRONE-specific market dynamics and financial trajectory cannot be produced from the provided prompt.
  • Any attempt to list exclusivity windows, patent expirations, Paragraph IV risk, pricing impact, or sales trajectory would require drug-identifying facts that are not present.

FAQs

  1. What data fields are required to build a BETAPRONE exclusivity and patent expiration timeline?
  2. How is BETAPRONE’s net pricing modeled from WAC, rebates, and payer mix?
  3. What Orange Book fields drive generic entry simulations for BETAPRONE?
  4. How do Paragraph IV settlements change the timing of generic launch for an FDA-approved drug like BETAPRONE?
  5. What sales KPIs best predict revenue trajectory under patent expiry and formulary changes?

References

No sources were cited because BETAPRONE-identifying data (NDA/BLA, Orange Book listings, FDA status, sales/estimate sources, or litigation records) were not provided in the prompt.

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