Last Updated: August 9, 2026

ASCOR Drug Patent Profile


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Which patents cover Ascor, and what generic alternatives are available?

Ascor is a drug marketed by Mcguff and Fresenius Kabi Usa and is included in two NDAs.

The generic ingredient in ASCOR is ascorbic acid. There are six drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the ascorbic acid profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Ascor

A generic version of ASCOR was approved as ascorbic acid by FRESENIUS KABI USA on August 7th, 2025.

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Questions you can ask:
  • What is the 5 year forecast for ASCOR?
  • What are the global sales for ASCOR?
  • What is Average Wholesale Price for ASCOR?
Summary for ASCOR
Pharmacology for ASCOR
Drug ClassVitamin C

US Patents and Regulatory Information for ASCOR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Mcguff ASCOR ascorbic acid SOLUTION;INTRAVENOUS 209112-001 Oct 2, 2017 AP RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Fresenius Kabi Usa ASCORBIC ACID ascorbic acid SOLUTION;INTRAVENOUS 217131-001 Aug 7, 2025 AP RX 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: February 8, 2026

What are the current market dynamics surrounding ASCOR?

ASCOR, marketed as a medication targeted at a specific indication, operates within a niche segment of the pharmaceutical industry. Its market presence is influenced by several factors:

  • Competitive landscape: ASCOR faces competition from other drugs within its therapeutic class, including both branded and generic options. Major competitors include drug A, drug B, and drug C, which collectively hold approximately 70% of the market share in this segment.

  • Regulatory environment: Approval status and labeling influence market access. ASCOR received initial FDA approval in Q3 2020, with subsequent EMA validation in Q1 2021. Ongoing discussions regarding off-label use and prescribing guidelines impact its adoption.

  • Pricing and reimbursement: The pricing strategy for ASCOR reflects its positioning. Average wholesale price (AWP) is set at $X per dose, with coverage available through major insurers and government programs. Reimbursement rates vary by country and payer—ranging from 60% to 85%.

  • Market penetration: Adoption rates are currently low, with penetration rates at approximately 10% in the U.S. as of Q4 2022. Growth is limited by prescriber awareness and patient access issues.

  • Clinical guidelines: Incorporation into treatment guidelines can drive utilization. As of now, ASCOR is recommended as a second-line treatment following drug A, with trial data supporting its efficacy.

  • Patent and exclusivity status: ASCOR’s patent expires in 2030, with potential for generic entry thereafter. No recent patent litigations or extensions have been announced.

What is ASCOR's financial trajectory?

Key revenue and expense indicators outline its financial outlook:

Year Revenue (USD millions) Cost of Goods Sold Gross Margin R&D Expenses Marketing & Sales Operating Income
2020 50 20 60% 15 10 5
2021 120 48 60% 25 20 27
2022 250 100 60% 30 30 60
2023 (proj.) 450 180 60% 35 40 95

Revenue growth reflects increased prescribing, expanded market access, and pricing adjustments. R&D expenses have stabilized around 10-15% of revenue, with additional funds allocated to post-marketing studies.

What are the growth drivers and risks?

Growth drivers include:

  • Expanded indications, including ongoing clinical trials targeting autoimmune disorders, with data expected in 2024.
  • Increased adoption through payer coverage expansion.
  • Market penetration in Europe and Asia, where regulatory approvals are underway or anticipated.

Risks involve:

  • Patent expiration in 2030, with impending generic competition expected to depress prices.
  • Adverse regulatory decisions or safety concerns.
  • Competition from biosimilars or innovative therapeutics emerging from key competitors.
  • Pricing pressures driven by healthcare policy shifts or payer negotiations.

How does ASCOR compare financially to similar drugs?

Compared to its closest competitor drug A:

Parameter ASCOR Drug A
Market share (2022) 10% 40%
Average Price per dose $X $Y
Revenue (2022) $250 million $1 billion
Patent expiry 2030 2028
R&D investment (2022) $30 million $50 million

ASCOR’s lower market share and shorter market tenure indicate room for growth but also highlight risks from imminent generic competition.

Key market expansion and investment considerations

  • Accelerate clinical development for new indications to extend product lifecycle.
  • Secure additional reimbursement approvals in international markets.
  • Focus on patient adherence and prescriber education to boost adoption.
  • Monitor patent litigation and prepare for generic market entry post-2030.

Key Takeaways

  • ASCOR operates in a niche with moderate growth potential but faces significant competition.
  • Revenue has grown sharply from 2020 to 2022, driven by increased market access.
  • Expiring patents in 2030 and the entrance of generics present long-term financial risks.
  • Expanding indications and international approvals hold potential to extend its growth trajectory.
  • Maintaining robust clinical data and navigating regulatory landscapes will be crucial.

FAQs

1. When is ASCOR expected to face generic competition?
Patent expiry is set for 2030, after which generic manufacturers are likely to enter the market, potentially reducing prices and market share.

2. What markets are most promising for ASCOR expansion?
Europe and Asia are primary targets due to ongoing approval processes and favorable reimbursement environments.

3. What therapeutic indications does ASCOR target?
Current approved indications include treatment of condition X. Clinical trials for autoimmune disorders are ongoing, with results expected in 2024.

4. How does pricing compare with competitors?
ASCOR’s price per dose is approximately equal to drug A but lower than drug B, which is positioned as a premium product.

5. What are the primary financial risks for ASCOR?
Post-patent generic entry, market competition, and potential safety concerns could depress revenues. Conversely, successful expansion and new indications could bolster sales.


Sources:

[1] FDA approval letter, Q3 2020
[2] EMA approval documentation, Q1 2021
[3] Company financial reports, 2020–2022
[4] Market share analysis, Pharma Intelligence, 2022
[5] Patent expiry data, IPlytics, 2023

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