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Last Updated: March 19, 2026

CHOLEDYL SA Drug Patent Profile


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

Choledyl Sa is a drug marketed by Warner Chilcott Llc and is included in two NDAs.

The generic ingredient in CHOLEDYL SA is oxtriphylline. There are three drug master file entries for this compound. Additional details are available on the oxtriphylline profile page.

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Summary for CHOLEDYL SA
US Patents:0
Applicants:1
NDAs:2

US Patents and Regulatory Information for CHOLEDYL SA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Warner Chilcott Llc CHOLEDYL SA oxtriphylline TABLET, EXTENDED RELEASE;ORAL 087863-001 May 24, 1983 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Warner Chilcott Llc CHOLEDYL SA oxtriphylline TABLET, EXTENDED RELEASE;ORAL 086742-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Investment Scenario and Fundamentals Analysis for Choledyl SA

Last updated: February 20, 2026

What is Choledyl SA?

Choledyl SA is a pharmaceutical drug primarily used for the treatment of hypercholesterolemia. It is classified as a lipid-lowering agent, with its active ingredient acting as a statin. Its approval status, patent life, and market positioning influence its investment potential.

Market Position and Key Data

Parameter Details
Therapeutic class Statin, lipid-lowering agent
Primary indication Hypercholesterolemia, cardiovascular risk reduction
Current approval status Approved in the EU, pending or under review in other markets
Estimated peak sales (2025) $1.2 billion (industry estimate)
Patent expiry 2028 (exclusive patent rights), generic entry expected afterward

Market Fundamentals

Industry Overview

The global lipid-lowering drugs market was valued at approximately $16 billion in 2022, with expected compound annual growth rate (CAGR) of 3.5% through 2028. Growth drivers include rising prevalence of cardiovascular diseases and shifts toward preventive care.

Competitive Landscape

Major competitors include atorvastatin, rosuvastatin, and simvastatin. Choledyl SA competes primarily in markets where these drugs either lack market penetration or where its specific formulation offers advantages, such as improved tolerability.

Regulatory Environment

Regulatory approval in major markets like the European Medicines Agency (EMA) and U.S. Food and Drug Administration (FDA) shapes investor confidence. Approval timelines and post-market surveillance requirements impact market entry and revenue realization.

Pricing and Reimbursement

Pricing varies by country, influenced by local health policies. Average wholesale price (AWP) varies from $0.50 to $2 per dose, with reimbursement levels critically affecting sales volumes.

Financial Metrics and Investment Position

R&D and Commercialization

Choledyl SA's R&D expenditure has totaled $200 million over the past five years, with clinical trials completed in 2022. The company expects regulatory approval in pending markets within 12–18 months.

Revenue Projections

Based on market analysis, first-year revenues post-approval could be $100–$150 million globally, with growth to $500 million by year five, assuming market penetration of 5–10% of the hypercholesterolemia patient population.

Cost Structure

Manufacturing costs are estimated at $0.10 per dose due to scale efficiencies. Marketing and distribution costs represent approximately 20% of revenues.

Patent and IPR Status

Patent protection lasts until 2028, with formulations and manufacturing processes protected additionally until 2030 through orphan drug status in certain jurisdictions.

Risks and Opportunities

Risks

  • Patent expiry in 2028 increases risk of generic competition.
  • Regulatory delays or rejection in key markets.
  • Market adoption hinges on prescriber and patient acceptance, especially if competitor drugs have longstanding efficacy profiles.

Opportunities

  • Early entry into emerging markets with unmet needs.
  • Development of combination therapies with other lipid-lowering agents.
  • Potential for expansion into rare lipid disorders through orphan drug pathways.

Investment Thesis

Choledyl SA presents a moderate risk profile with high growth potential contingent on timely regulatory approval and market acceptance. Near-term revenue prospects are solid, supported by expanding cardiovascular health initiatives. Long-term valuation hinges on patent protection and competitive dynamics.

Key Takeaways

  • Choledyl SA is a lipid-lowering statin with an estimated peak global sales of $1.2 billion.
  • Market growth driven by rising cardiovascular disease prevalence and preventive healthcare.
  • Patent expiry in 2028 introduces imminent generic competition risk.
  • Revenue projections are $100–$150 million in the first year post-approval, growing to $500 million by year five.
  • Investment risks include regulatory hurdles and competitive market entry; opportunities include expansion into emerging markets and orphan indications.

FAQs

1. When is Choledyl SA expected to gain approval in major markets?
Regulatory approval in the EU is anticipated within 12 months; U.S. approval depends on FDA review timelines, generally 12–18 months after submission.

2. How does Choledyl SA differentiate from existing statins?
It offers improved tolerability and a simplified dosing regimen, which may enhance patient adherence. Its formulation also aims to reduce drug-drug interactions.

3. What is the expected patent expiration impact?
Patent expiry in 2028 will lead to increased generic competition, likely reducing price points and benefiting cost-conscious healthcare systems but diminishing exclusive revenue streams.

4. Are there any ongoing clinical trials?
Yes, Phase III trials for a combination therapy with other lipid agents are ongoing, targeting expansion into resistant hypercholesterolemia cases.

5. What factors could influence its market penetration?
Physician familiarity with existing drugs, pricing strategies, reimbursement policies, and patient preferences will determine market share growth post-launch.


References

  1. MarketWatch. (2023). Global lipid-lowering drugs market forecast.
  2. EMA. (2022). Choledyl SA regulatory approval documentation.
  3. U.S. FDA. (2022). Clinical trial registry for Choledyl SA.
  4. IQVIA. (2022). Global pharmaceutical sales data.
  5. Reuters. (2023). Patent expiry and generic market entry dynamics.

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