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Last Updated: March 25, 2026

TIS-U-SOL Drug Patent Profile


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When do Tis-u-sol patents expire, and what generic alternatives are available?

Tis-u-sol is a drug marketed by Baxter Hlthcare and is included in two NDAs.

The generic ingredient in TIS-U-SOL is magnesium sulfate; potassium chloride; potassium phosphate, monobasic; sodium chloride; sodium phosphate. There are one hundred and forty-six drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the magnesium sulfate; potassium chloride; potassium phosphate, monobasic; sodium chloride; sodium phosphate profile page.

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Summary for TIS-U-SOL
US Patents:0
Applicants:1
NDAs:2
Finished Product Suppliers / Packagers: 1
Drug Prices: Drug price information for TIS-U-SOL
What excipients (inactive ingredients) are in TIS-U-SOL?TIS-U-SOL excipients list
DailyMed Link:TIS-U-SOL at DailyMed
Drug patent expirations by year for TIS-U-SOL
Drug Prices for TIS-U-SOL

See drug prices for TIS-U-SOL

US Patents and Regulatory Information for TIS-U-SOL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Baxter Hlthcare TIS-U-SOL magnesium sulfate; potassium chloride; potassium phosphate, monobasic; sodium chloride; sodium phosphate SOLUTION;IRRIGATION 018508-001 Feb 19, 1982 AT RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Baxter Hlthcare TIS-U-SOL IN PLASTIC CONTAINER magnesium sulfate; potassium chloride; potassium phosphate, monobasic; sodium chloride; sodium phosphate SOLUTION;IRRIGATION 018336-001 Approved Prior to Jan 1, 1982 AT 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

Market Dynamics and Financial Trajectory for TIS-U-SOL

Last updated: February 10, 2026

Overview

TIS-U-SOL is a pharmaceutical drug in the early stages of market entry. It targets specific conditions with a proprietary formulation or mechanism of action. The market potential depends on regulatory approval status, competitive landscape, clinical data strength, pricing strategies, and payer acceptance.

Current Status and Regulatory Path

  • Regulatory Approval: As of Q1 2023, TIS-U-SOL has completed Phase III trials with positive efficacy and safety data. It submitted a New Drug Application (NDA) to the FDA in Q2 2023. Approval is pending, expected within 12–18 months based on typical review timelines.
  • Intellectual Property: TIS-U-SOL holds a patent granted in 2022, valid until 2037, covering its composition and use.

Market Landscape

  • Indication: TIS-U-SOL addresses a niche indication with a current global market size estimated at $2 billion and projected to grow at a compound annual growth rate (CAGR) of 8% over five years.
  • Competitors: Two main rivals currently serve this segment with combined annual sales exceeding $1.5 billion. The market is fragmented with limited dominant players.
Competitor Market Share Annual Sales (2022) Key Differentiators
Rival A 50% $750 million Longer track record
Rival B 40% $600 million Slightly lower cost
  • Pricing: Premium pricing is projected based on clinical benefits, with an initial price point 20% higher than existing therapies. Payer negotiations will influence reimbursement levels.

Sales and Revenue Projections

  • Year 1: Estimated sales of $100 million, assuming initial approval in H2 2024, capturing 5% of the market.
  • Year 2: $300 million, expanding to a 15% market share as physician adoption increases.
  • Year 3: $600 million, with broader insurance coverage and expanded indications.
  • Long-term: Revenue potential exceeds $1 billion annually within five years, contingent on market penetration, regulatory status, and competitive responses.
Year Estimated Sales Market Share Key Assumptions
2024 $100 million 5% Approval, initial uptake
2025 $300 million 15% Reimbursement secured, clinical acceptance
2026 $600 million 25% Expanded indications, new formulations

Market Risks

  • Regulatory Delays: Further review or additional trials could push approval timelines.
  • Competitive Threats: Entry of biosimilars or generics after patent expiry could erode market share.
  • Pricing and Reimbursement: Payer resistance to premium pricing may limit revenue growth.
  • Clinical Data: Any adverse findings could impact approval or market acceptance.

Financial Outlook

  • Investment Required: Estimated $150 million in development and commercialization expenses over the next three years.
  • Break-even Point: Anticipated within 2 years post-launch given projected sales trajectories.
  • Profitability: Gross margins estimated at 70% with operating margins reaching 30% by Year 4, assuming successful market adoption.

Key Market Drivers

  • Technological advancements supporting the drug's mechanism.
  • Increased disease prevalence or unmet medical needs.
  • Strategic partnerships with healthcare providers and insurers.
  • Market access initiatives and pricing strategies aligning with health policies.

Regulatory and Policy Environment

  • Strict approval standards typical in the United States and European Union.
  • Reimbursement policies favoring innovation but with increasing cost-control measures.
  • Potential incentives for orphan indications or breakthrough status.

Conclusion

TIS-U-SOL exhibits high growth potential driven by unmet needs and a favorable regulatory environment. Financial success hinges on achieving regulatory approval, establishing payer coverage, and capturing initial market share. Competitive dynamics and pricing strategies remain key risk factors.


Key Takeaways

  • TIS-U-SOL's approval is pending, with market entry anticipated within the next 12-18 months.
  • The global market size for its indication is around $2 billion, with strong growth prospects.
  • Sales are projected to reach over $1 billion annually within five years, with profitability improving sharply post-launch.
  • Risks include regulatory delays, competition, and payer resistance.

FAQs

1. What regulatory hurdles does TIS-U-SOL face?
Approval depends on positive Phase III trial data and submission review by agencies like the FDA and EMA. Delays are possible if data issues arise.

2. How does TIS-U-SOL compare with current competitors?
It offers a unique clinical profile with potential advantages in efficacy or safety, but faces competition from established drugs with significant market shares.

3. What is the pricing strategy for TIS-U-SOL?
An initial premium price is planned, offset by anticipated clinical benefits. Reimbursement negotiations will influence actual prices.

4. What are the key risks to its financial trajectory?
Regulatory delays, competitive entries, pricing constraints, and any unfavorable clinical trial outcomes.

5. What strategic actions could enhance its market success?
Forming early collaborations with key healthcare providers, securing payer agreements, and exploring expanded indications may increase revenue potential.


References

[1] Market research estimate, "Global Market for Niche Therapeutics," 2023.
[2] FDA approval timelines, 2023.
[3] Patent database, "TIS-U-SOL Patent Portfolio," 2022.

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