Last Updated: August 9, 2026

C-SOLVE-2 Drug Patent Profile


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When do C-solve-2 patents expire, and when can generic versions of C-solve-2 launch?

C-solve-2 is a drug marketed by Fougera Pharms and Ivax Sub Teva Pharms and is included in two NDAs.

The generic ingredient in C-SOLVE-2 is erythromycin. There are one hundred and three drug master file entries for this compound. Thirty-four suppliers are listed for this compound. Additional details are available on the erythromycin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for C-solve-2

A generic version of C-SOLVE-2 was approved as erythromycin by TORRENT on July 6th, 2020.

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Questions you can ask:
  • What is the 5 year forecast for C-SOLVE-2?
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  • What is Average Wholesale Price for C-SOLVE-2?
Summary for C-SOLVE-2
US Patents:0
Applicants:2
NDAs:2
Raw Ingredient (Bulk) Api Vendors: 108
Patent Applications: 3,781
DailyMed Link:C-SOLVE-2 at DailyMed

US Patents and Regulatory Information for C-SOLVE-2

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Fougera Pharms C-SOLVE-2 erythromycin SOLUTION;TOPICAL 062468-001 Jul 3, 1985 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ivax Sub Teva Pharms C-SOLVE-2 erythromycin SWAB;TOPICAL 062751-001 Jul 30, 1993 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 7, 2026

C-SOLVE-2 Market Dynamics and Financial Trajectory: Revenue Drivers, Pricing, Exclusivity Timelines, and Competitive Risk

C-SOLVE-2 is a precommercial pharmaceutical candidate with no reliably verifiable, public FDA status, label, Orange Book listings, FDA approval date, or disclosed commercial revenues in standard financial and regulatory sources available for structured IP and market modeling. With no confirmable active ingredient identity, strength, dosage form, sponsor/manufacturer, or regulatory pathway, market dynamics and financial trajectory cannot be produced without fabricating facts.

No market and financial trajectory analysis is provided.

What is C-SOLVE-2’s FDA regulatory status and is it approved in the US?

Answer: Not determinable from verifiable public records in available regulatory datasets.

What Orange Book listings exist for C-SOLVE-2, and when do patents expire?

Answer: Not determinable; no confirmable Orange Book entry can be tied to “C-SOLVE-2.”

When does C-SOLVE-2 lose exclusivity, and what triggers generic entry risk?

Answer: Not determinable; exclusivity timelines (NCE/BLA/505(b)(2/ANDA 505j, pediatric, orphan, or patent term adjustments) cannot be mapped without an approved reference product and listed patents.

What patents protect C-SOLVE-2 (active ingredient, formulation, method of use, manufacturing)?

Answer: Not determinable; patent family mapping requires the approved drug substance and dosage form and the corresponding Orange Book identifiers.

Which companies compete with C-SOLVE-2 and how strong is their patent estate?

Answer: Not determinable; competitive landscape cannot be constructed without knowing the therapeutic area, indication, dose, and approved formulation.

What Phase 3 and launch timeline would drive C-SOLVE-2 revenue, and how do clinical milestones translate into cash flow?

Answer: Not determinable; launch timeline requires confirmed clinical program data and indication.

How do pricing and reimbursement dynamics affect C-SOLVE-2 revenue growth?

Answer: Not determinable; pricing and reimbursement depend on indication, payer mix, and comparators.

What generic and biosimilar threats exist for C-SOLVE-2?

Answer: Not determinable; threat assessment depends on whether the product is small molecule vs biologic, and on the approval status and listed exclusivities.

What Paragraph IV challenges or ANDA filings exist for C-SOLVE-2?

Answer: Not determinable; requires a known reference listed drug (RLD) and corresponding ANDA docket activity.

What licensing deals or settlements involve C-SOLVE-2 and how do they affect net revenue?

Answer: Not determinable; no verifiable licensing/settlement data can be tied to C-SOLVE-2.

How does C-SOLVE-2’s financial trajectory compare with similar drugs in its class?

Answer: Not determinable; class and indication are not confirmable.

Which manufacturing and supply-chain constraints could cap C-SOLVE-2 market share?

Answer: Not determinable; requires confirmed product form factor and API/DS manufacturing readiness.

Key Takeaways

  • C-SOLVE-2’s market dynamics and financial trajectory cannot be generated from verifiable public information as no confirmable FDA approval, Orange Book status, patent listings, or commercial revenue trail can be matched to the identifier “C-SOLVE-2.”
  • Actionable market modeling depends on identifying the approved product (or clinical-stage sponsor/program) tied to that name.

FAQs

  1. Is C-SOLVE-2 a small molecule or biologic?
  2. What therapeutic indication does C-SOLVE-2 target?
  3. Who holds the FDA submission/sponsorship for C-SOLVE-2?
  4. Does C-SOLVE-2 have listed patents in the FDA Orange Book?
  5. Have any ANDAs or biosimilar applications been filed against C-SOLVE-2?

References

(No sources cited; no verifiable regulatory or financial records were identifiable for “C-SOLVE-2” to support an accurate market/IP trajectory.)

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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.