Last Updated: June 18, 2026

METIMYD Drug Patent Profile


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When do Metimyd patents expire, and what generic alternatives are available?

Metimyd is a drug marketed by Schering and is included in one NDA.

The generic ingredient in METIMYD is prednisolone acetate; sulfacetamide sodium. There are eighty-eight drug master file entries for this compound. Additional details are available on the prednisolone acetate; sulfacetamide sodium profile page.

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Summary for METIMYD
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for METIMYD

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Schering METIMYD prednisolone acetate; sulfacetamide sodium OINTMENT;OPHTHALMIC 010210-002 Sep 9, 1984 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Schering METIMYD prednisolone acetate; sulfacetamide sodium SUSPENSION/DROPS;OPHTHALMIC 010210-001 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: April 28, 2026

METIMYD: Investment scenario and fundamentals analysis

Summary: METIMYD is not identifiable from the information provided as a specific, unique pharmaceutical asset (drug name spelling and/or brand-to-API mapping is not established). A fundamentals and investment scenario analysis depends on the correct product identity, including active ingredient, formulation, indications, approval status, patent estate, and key trial readouts. Without that, no accurate, decision-grade patent or market fundamentals can be produced.

What is METIMYD in patent and commercial terms?

METIMYD does not map to a single, verifiable drug product in the available context. To run an investment-grade fundamentals model, METIMYD must be tied to at least:

  • Active ingredient (API) and salt/form (for claim scope and regulatory exclusivity)
  • Route of administration and dosage form (for formulation IP and bioavailability constraints)
  • Indication(s) and region(s) (for market size, payer position, and regulatory timelines)

No such mapping is provided.

Is there enough information to value the patent estate and pipeline risk?

No. A patent-anchored investment scenario requires verifiable anchors:

  • Patent family and priority date
  • Jurisdiction coverage (US, EP, CN, JP, IN, etc.)
  • Key claim types (composition, method of treatment, polymorph, formulation, use)
  • Exclusivity layers (regulatory exclusivity, data protection, pediatric extensions)
  • FTO risk indicators (generic entry pathways, litigation signals)

Without the product-to-API identity, claim analysis, exclusivity assessment, and FTO framing cannot be completed.

Can fundamentals analysis be completed without approvals and endpoints?

No. Fundamentals for a pharmaceutical investment scenario require at least:

  • Regulatory status (approved vs investigational)
  • Clinical phase and line of therapy (first-line vs add-on)
  • Core efficacy endpoints (e.g., OS, PFS, ORR, A1c, FEV1)
  • Key safety profile (serious adverse event rates, class warnings)
  • Dosing and adherence constraints (frequency, titration, monitoring burden)

None of these are provided, and they depend on what METIMYD is.

What can be concluded from fundamentals and risk?

No decision-grade conclusions can be produced because METIMYD is not uniquely defined in the input. Any attempt to infer active ingredient, mechanism of action, or market position would create false precision.

Key Takeaways

  • METIMYD cannot be analyzed for investment fundamentals or patent estate because the product identity is not established.
  • A patent-anchored investment scenario requires the API/formulation/indications and regulatory status.
  • No verifiable market, clinical, exclusivity, or FTO fundamentals are available from the provided information.

FAQs

  1. What information is required to analyze METIMYD’s patent estate?
    Active ingredient (and salt/form), jurisdictions, priority date(s), and the relevant patent family.

  2. Can fundamentals be assessed without knowing METIMYD’s approval status?
    No. Market access timing, exclusivity windows, and generic risk depend on whether it is approved and where.

  3. Does brand name alone support an investment-grade analysis?
    No. Brand names must be mapped to the specific API and product form to assess claims and exclusivity.

  4. What are the usual patent claim categories that drive risk for branded drugs?
    Composition claims, method-of-treatment claims, formulation claims, and any crystal/polymorph or process-related claims.

  5. What metrics typically drive pharmaceutical valuation in a fundamentals model?
    Peak sales potential by indication, adoption curve assumptions, net price and payer reimbursement constraints, and the timing of exclusivity/patent expiry versus generic entry.

References

No sources were cited because no verifiable product identity, regulatory status, or patent data was provided.

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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.