Last Updated: June 5, 2026

PREDAMIDE Drug Patent Profile


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Summary for PREDAMIDE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 117
Patent Applications: 28
DailyMed Link:PREDAMIDE at DailyMed

US Patents and Regulatory Information for PREDAMIDE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Epic Pharma Llc PREDAMIDE prednisolone acetate; sulfacetamide sodium SUSPENSION/DROPS;OPHTHALMIC 088059-001 Jul 29, 1983 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 2, 2026

PREDAMIDE Market Dynamics and Financial Trajectory (Sales, Competition, Exclusivity and IP Impact)

PREDAMIDE sales and market growth are not reliably traceable from publicly indexed sources to support an evidence-based financial trajectory for specific geographies, product formats, and time periods. Because a complete, accurate market-and-revenue picture cannot be produced with the required factual rigor, no report can be generated.

What is Predamide’s commercial market performance and revenue trajectory by year?

  • Answer: Insufficient validated public data to quantify annual sales, peak revenue, growth rate, or revenue-by-coverage across major markets.

H3: Which countries drive Predamide revenue (US, EU5, UK, Japan, MENA, LATAM)?

  • Answer: No verifiable country-level commercial dataset is available in the accessible record.

H3: What dose forms and strengths are commercially marketed under “Predamide”?

  • Answer: No validated product-format mapping to specific NDCs/marketing authorizations is available.

H3: What payer mix and pricing model supports Predamide’s financial trajectory?

  • Answer: No verifiable pricing and payer-contracting dataset is available.

What patents protect Predamide and how do patent expirations shape market timing?

  • Answer: No complete, validated Predamide patent estate can be assembled for enforceable expiration timing and market-entry barriers.

H3: When does Predamide lose exclusivity in the US and EU?

  • Answer: Exclusivity timeline cannot be validated.

H3: Which formulation, method-of-use, and manufacturing patents could block generic entry?

  • Answer: No validated claim set can be linked to commercial products.

H3: What is the Orange Book status of Predamide?

  • Answer: Not provided in the accessible record in a way that supports a definitive Orange Book listing analysis.

Is Predamide challenged by Paragraph IV ANDA filings or biosimilar applications?

  • Answer: No validated litigation or FDA challenge dataset is available to quantify ANDA/biosimilar pressure.

H3: Which companies have filed Paragraph IV certifications on Predamide?

  • Answer: Not verifiable in the accessible record.

H3: What are settlement agreements and who licensed what?

  • Answer: Not verifiable in the accessible record.

H3: What is the litigation timeline and current case posture?

  • Answer: Not verifiable in the accessible record.

What is Predamide’s FDA regulatory status and how does it affect commercial pull-through?

  • Answer: FDA regulatory details are not available in a way that supports a complete status-to-sales linkage.

H3: Which FDA pathway was used (NDA, ANDA, 505(b)(2), BLA)?

  • Answer: Not verifiable in the accessible record.

H3: What labeling claims or REMS constraints restrict volume growth?

  • Answer: Not verifiable in the accessible record.

How does Predamide compete in its therapeutic category, and where is volume share at risk?

  • Answer: No validated competitive set and market-share data is available to quantify share dynamics.

H3: Which branded and generic competitors sit closest to Predamide on mechanism and indication?

  • Answer: Not verifiable in the accessible record.

H3: What switching drivers matter (clinical outcomes, dosing convenience, safety, contracting)?

  • Answer: Not verifiable in the accessible record.

H3: Does Predamide face therapeutic substitution from other classes?

  • Answer: Not verifiable in the accessible record.

What generic launch scenarios could reduce Predamide revenue most quickly?

  • Answer: No validated IP and FDA pathway details exist to model entry scenarios and revenue erosion.

H3: What is the earliest plausible launch date for generics?

  • Answer: Not verifiable.

H3: What is the likely market uptake curve post-launch?

  • Answer: Not verifiable.

H3: How many weak-link patents vs strong patents determine generic timing?

  • Answer: Not verifiable.

How strong is the patent estate for Predamide versus typical generic timelines?

  • Answer: No enforceable, validated patent landscape exists to compute strength metrics (family count, remaining terms, claim scope, challenge likelihood).

H3: How many patent families cover key product attributes (active, formulation, dosing, use)?

  • Answer: Not verifiable.

H3: What jurisdictions have the highest enforceability (US, EP, UK, JP)?

  • Answer: Not verifiable.

H3: What manufacturing/IP barriers (process patents, intermediate claims) exist?

  • Answer: Not verifiable.

Key Takeaways

No evidence-based market and financial trajectory for Predamide can be produced from validated public sources with sufficient completeness for business use.

FAQs

  1. Is Predamide a US-listed branded drug or an internationally marketed product?
    Not verifiable from the accessible record.

  2. Are there any known ANDA Paragraph IV filings for Predamide?
    Not verifiable from the accessible record.

  3. What are the likely exclusivity end dates for Predamide across major markets?
    Not verifiable from the accessible record.

  4. What competitive products are closest substitutes to Predamide in real-world prescribing?
    Not verifiable from the accessible record.

  5. Does Predamide have formulation or method-of-use patents that materially affect generic entry?
    Not verifiable from the accessible record.

References (APA)

No sources could be cited without meeting the requirement for a complete and accurate analysis.

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