Last Updated: August 5, 2026

CYSTEINE HYDROCHLORIDE Drug Patent Profile


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When do Cysteine Hydrochloride patents expire, and what generic alternatives are available?

Cysteine Hydrochloride is a drug marketed by Hospira and is included in one NDA.

The generic ingredient in CYSTEINE HYDROCHLORIDE is cysteine hydrochloride. There are fourteen drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the cysteine hydrochloride profile page.

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Summary for CYSTEINE HYDROCHLORIDE
Recent Clinical Trials for CYSTEINE HYDROCHLORIDE

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SponsorPhase
Mansoura University HospitalPHASE4
ScandiBio Therapeutics ABPHASE3
Tanta UniversityPHASE3

See all CYSTEINE HYDROCHLORIDE clinical trials

Paragraph IV (Patent) Challenges for CYSTEINE HYDROCHLORIDE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
ELCYS Injection cysteine hydrochloride 500 mg/10 mL 210660 1 2019-12-10

US Patents and Regulatory Information for CYSTEINE HYDROCHLORIDE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Hospira CYSTEINE HYDROCHLORIDE cysteine hydrochloride INJECTABLE;INJECTION 019523-001 Oct 22, 1986 DISCN Yes 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 Cysteine Hydrochloride

Last updated: February 12, 2026

Cysteine hydrochloride is a non-essential amino acid derivative predominantly used in pharmaceuticals, dietary supplements, and as a precursor in cosmetic formulations. Its market is shaped by factors including health trends, regulatory policies, manufacturing costs, and competitive landscape.


Market Overview

The global cysteine hydrochloride market was valued at approximately $200 million in 2022. The compound's applications span pharmaceutical ingredients, nutritional supplements, and cosmetics, with the pharmaceutical sector accounting for nearly 60% of demand.

Key Drivers

  • Growing Demand for Nutritional Supplements: Increasing consumer awareness about functional foods and dietary supplements elevates demand for amino acids like cysteine hydrochloride. The surge is driven by trends in health and wellness, especially among aging populations and individuals seeking immune support.

  • Pharmaceutical Applications: Cysteine hydrochloride is used in parenteral nutrition solutions and as an antioxidant additive in drug formulations. Development of new therapeutics for neurodegenerative diseases and liver conditions enhances its pharmaceutical demand.

  • Cosmetic Industry Expansion: Its antioxidant properties lead to use as a skin-conditioning agent, fueling growth in the cosmetics sector.

Market Restraints

  • Regulatory Challenges: Stringent approval processes for food and pharmaceutical uses limit market expansion. Regulatory bodies such as the FDA and EMA demand rigorous safety and efficacy data.

  • Manufacturing Costs: Production involves complex synthesis processes with expensive raw materials, which can hinder pricing flexibility and profit margins.

  • Supply Chain Constraints: Dependence on raw materials like raw cysteine or sulfur limits scalability during supply disruptions.


Market Segmentation

Segment 2022 Revenue Key Applications
Pharmaceutical 60% Parenteral nutrition, antioxidants
Nutritional Supplements 25% Dietary powders, capsules
Cosmetics 15% Skin care formulations

Growth projections indicate a compound annual growth rate (CAGR) of 5.8% from 2023 to 2030, reaching approximately $320 million by 2030.


Regional Analysis

  • Asia-Pacific: Largest market share (>50%), driven by manufacturing hubs in China and India, along with rising domestic consumption.
  • North America: Mature market, driven by regulatory approvals and innovation in nutritional and pharmaceutical sectors.
  • Europe: Steady growth, supported by cosmetic industry expansion and regulatory standards favoring safe ingredients.

Competitive Landscape

The industry features key players such as Ajinomoto, Evonik Industries, and Prinova. These companies focus on process optimization to lower costs and on expanding product portfolios to include specialty derivatives.

Company Market Share (2022) Strategic Focus
Ajinomoto 30% Process innovation, vertical integration
Evonik Industries 20% Custom formulation solutions
Prinova 15% Supply chain expansion

Innovation pivots include developing greener synthesis pathways and novel delivery systems to enhance stability and efficacy.


Financial Trajectory

Revenue Trends: A steady increase in revenues reflects growing demand, with revenues rising from $200 million in 2022 to a projected $320 million in 2030.

Profitability: Margins are constrained by raw material costs and regulatory expenses, with EBITDA margins averaging around 12-15%. Companies investing in process efficiency are targeting margins above 20%.

Investment Outlook: Capital expenditure in regionally diversified manufacturing facilities and R&D appears promising, especially in Asia-Pacific, where manufacturing costs are lower.


Regulatory and Policy Impact

Regulatory approval delays can significantly impact market expansion. Efforts toward standardizing amino acid synthesis methods and increasing transparency are elevating compliance costs but could standardize quality and reduce entry barriers in the long term.

Supply Chain Considerations

Market stability hinges on raw material availability. Supply chain disruptions, such as sulfur shortages or geopolitical conflicts, could temporarily hinder production and inflate prices.


Key Takeaways

  • Cysteine hydrochloride markets grow gradually, propelled by demand in pharmaceuticals, dietary supplements, and cosmetics.
  • The global market is poised to reach about $320 million by 2030, driven by Asia-Pacific expansion.
  • Raw material costs, regulatory hurdles, and supply chain management influence profitability and scalability.
  • Innovation in green synthesis and formulation improves competitive positioning.
  • Strategic investments in manufacturing infrastructure, especially in emerging markets, will shape future growth trajectories.

Frequently Asked Questions

1. What are the primary applications of cysteine hydrochloride?
Uses include nutritional supplements, pharmaceutical formulations such as parenteral nutrition, and cosmetic products due to its antioxidant properties.

2. Which regions dominate the cysteine hydrochloride market?
Asia-Pacific leads with over 50% market share, followed by North America and Europe.

3. What factors limit market expansion?
Regulatory hurdles, raw material costs, and supply chain disruptions are significant constraints.

4. How is the competitive landscape shaping?
Key players invest in process efficiencies, product diversification, and regional manufacturing, with Ajinomoto, Evonik, and Prinova leading.

5. What is the outlook for market growth?
The market expects a CAGR of 5.8%, reaching approximately $320 million by 2030.


Sources

[1] MarketDataReports, "Global Amino Acid Market," 2023.
[2] Grand View Research, "Cysteine Market Size, Share & Trends," 2022.
[3] Industry Reports, "Pharmaceutical Ingredients and Nutritional Supplement Trends," 2022.

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