Last Updated: July 13, 2026

ANSOLYSEN Drug Patent Profile


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Which patents cover Ansolysen, and when can generic versions of Ansolysen launch?

Ansolysen is a drug marketed by Wyeth Ayerst and is included in one NDA.

The generic ingredient in ANSOLYSEN is pentolinium tartrate. Additional details are available on the pentolinium tartrate profile page.

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Questions you can ask:
  • What is the 5 year forecast for ANSOLYSEN?
  • What are the global sales for ANSOLYSEN?
  • What is Average Wholesale Price for ANSOLYSEN?
Summary for ANSOLYSEN
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 22
DailyMed Link:ANSOLYSEN at DailyMed

US Patents and Regulatory Information for ANSOLYSEN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Wyeth Ayerst ANSOLYSEN pentolinium tartrate INJECTABLE;INJECTION 009372-001 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: July 10, 2026

ANSOLYSEN (drug): market dynamics and financial trajectory

Executive summary: ANSOLYSEN’s market trajectory hinges on launch timing, payer reimbursement stability, and patent/IP risk at the point of first generic or biosimilar entry. On the basis of available public record in this workspace, no substantiated drug-specific market or financial dataset is provided for ANSOLYSEN, so a complete, accurate, business-grade market and revenue forecast cannot be produced.

What is ANSOLYSEN’s market position and how fast is it growing?

Answer: Not determinable from provided inputs.

Which therapeutic class is ANSOLYSEN in, and who treats the same conditions

Answer: Not determinable from provided inputs.

Where is ANSOLYSEN sold (US, EU, UK, ROW) and by which distributors

Answer: Not determinable from provided inputs.

What drives ANSOLYSEN demand: FDA label fit, physician adoption, and payer coverage?

Answer: Not determinable from provided inputs.

How reimbursement tiers and formulary placement affect utilization

Answer: Not determinable from provided inputs.

Switching patterns versus competing drugs

Answer: Not determinable from provided inputs.

What is the competitive landscape for ANSOLYSEN and how do rivals price it?

Answer: Not determinable from provided inputs.

Head-to-head comparators by mechanism of action

Answer: Not determinable from provided inputs.

Pricing benchmarks (WAC, net price, or ASP proxies)

Answer: Not determinable from provided inputs.

When does ANSOLYSEN face exclusivity loss and generic or biosimilar entry risk?

Answer: Not determinable from provided inputs.

What patents and exclusivities govern ANSOLYSEN’s timeline

Answer: Not determinable from provided inputs.

What Paragraph IV events or litigation would indicate a generic launch

Answer: Not determinable from provided inputs.

What Orange Book status is listed for ANSOLYSEN

Answer: Not determinable from provided inputs.

How does ANSOLYSEN’s revenue trajectory compare to similar products at the same stage?

Answer: Not determinable from provided inputs.

Stage-of-growth benchmarks (launch year, 2-year ramp, plateau timing)

Answer: Not determinable from provided inputs.

Market share versus sales concentration risk

Answer: Not determinable from provided inputs.

What are the biggest financial sensitivities for ANSOLYSEN (manufacturing, supply, and gross margin)?

Answer: Not determinable from provided inputs.

Drug substance and fill-finish constraints

Answer: Not determinable from provided inputs.

Gross margin erosion from price concessions

Answer: Not determinable from provided inputs.

Impact of rebates, chargebacks, and government purchasing

Answer: Not determinable from provided inputs.

What financial disclosures show ANSOLYSEN’s commercialization performance?

Answer: Not determinable from provided inputs.

Company segment reporting linkage

Answer: Not determinable from provided inputs.

Quarterly sales trend and guidance revisions

Answer: Not determinable from provided inputs.

Key takeaways

  • ANSOLYSEN market dynamics and financial trajectory cannot be quantified from the information available in this workspace.
  • Any high-stakes assessment (revenue forecast, downside risk, or entry scenario planning) requires confirmed product identity, label, market region, and financial disclosure linkage.

FAQs

  1. Is ANSOLYSEN FDA-approved, and what is its full prescribing information scope?
    Not determinable from provided inputs.
  2. Does ANSOLYSEN have multiple strengths or dosage forms that change competitive risk?
    Not determinable from provided inputs.
  3. What is the expected timing of generic erosion for ANSOLYSEN under common entry scenarios?
    Not determinable from provided inputs.
  4. Which payer segments are most important for ANSOLYSEN utilization?
    Not determinable from provided inputs.
  5. How does ANSOLYSEN compare commercially to alternative therapies in the same class?
    Not determinable from provided inputs.

References

  1. Not available from provided inputs.

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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.