The Global Isothiazolinone Market was valued at USD 275.28 Million in 2024 and is projected to reach USD 455.21 Million by 2030, growing at a CAGR of 1.36% during the forecast period. Isothiazolinones, known for their antimicrobial properties, are widely utilized in numerous applications to inhibit the growth of bacteria, fungi, and algae. These compounds help enhance product shelf life without compromising safety or quality. Their broad usage spans across personal care items such as shampoos, lotions, and cosmetics, as well as household cleaning products, due to increasing consumer demand for hygiene and effective preservation. This market growth is further supported by heightened awareness of sanitation and extended product usability, fueling demand across multiple end-user sectors.

Market Overview
Forecast Period	2026-2030
Market Size 2024	USD 275.28 Million
Market Size 2030	USD 455.21 Million
CAGR 2025-2030	1.36%
Fastest Growing Segment	Direct
Largest Market	Asia Pacific

Key Market Drivers

Growing Use of Isothiazolinone in Water Treatment

A primary factor fueling the expansion of the global isothiazolinone market is its rising use in water treatment processes. Products like BIOCIDE IBN10, which combine Bronopol and isothiazoline derivatives, offer broad-spectrum antimicrobial efficacy while being biodegradable and water-soluble. These chemicals, including methylisothiazolinone (MIT) and chloroisothiazolinone (CIT), are pivotal in protecting industrial water systems from microbial build-up, maintaining operational safety and efficiency. Their application spans industrial, agricultural, and municipal water systems, such as cooling towers and wastewater treatment plants. Additionally, increasing global emphasis on water conservation-evidenced by awareness initiatives like the 2025 PM SHRI Kendriya Vidyalaya Fort William campaign-has reinforced the need for effective water treatment solutions, thereby boosting demand for isothiazolinones.

Key Market Challenges

Growing Availability of Alternative Preservatives

The growing availability of alternative preservatives presents a significant challenge to the global isothiazolinone market. As consumer preferences shift toward safer and more natural ingredients, especially in personal care and household products, manufacturers are increasingly adopting substitutes such as phenoxyethanol, ethylhexylglycerin, and natural preservatives like essential oils. These alternatives are gaining popularity for their safer profiles and environmental compatibility. In response to regulatory pressures and rising concerns about allergic reactions linked to isothiazolinones-especially in Europe and North America-many companies are reformulating products to reduce or eliminate these compounds. This trend threatens the market share of traditional isothiazolinone producers as they face growing competition from milder, more sustainable solutions.

Key Market Trends

Growing Use of Isothiazolinone in Textile Industry

The increasing application of isothiazolinones in the textile industry is becoming a notable trend in the global market. These compounds, particularly MIT and CIT, are extensively used in textile production for their strong antimicrobial and preservative qualities. Companies like SANITIZED offer specialized formulations containing isothiazolinones for textile and polymer uses, providing protection against microbial growth and discoloration. These biocides are applied to products such as carpets, mattresses, and filters, enhancing product durability and hygiene. With rising demand for performance-enhanced textiles-especially in segments like activewear and hospital linens-manufacturers are increasingly turning to isothiazolinones to ensure long-term material integrity and consumer safety, thereby propelling market expansion.

Key Market Players

Shiva Performance Speciality Private Limited
Paxchem Ltd.
Navin Fluorine International Limited
Pax Hygiene Ltd.
Dalian Sinobio Chemistry Co.,Ltd.
QUZHOU EBRIGHT CHEMICALS CO., LTD.
Suzhou Senfeida Chemical Co., Ltd.
Unilong Industry Co., Ltd
Shanghai Sunwise Chemical Co., Ltd
BioTio Corp. Ltd.

Report Scope

In this report, the Global Isothiazolinone Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Isothiazolinone Market, By Sales Channel:

Direct
Indirect

Isothiazolinone Market, By End Use:

Water treatment
Papermaking Products
Household Cleaning
Adhesives
Paints & Coatings
Others

Isothiazolinone Market, By Region:

North America
- United States
- Canada
- Mexico
Europe
- France
- United Kingdom
- Italy
- Germany
- Spain
Asia Pacific
- China
- India
- Japan
- Australia
- South Korea
South America
- Brazil
- Argentina
- Colombia
Middle East & Africa
- South Africa
- Saudi Arabia
- UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Isothiazolinone Market.

Available Customizations

Global Isothiazolinone Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

1. Product Overview

1.1. Market Definition
1.2. Scope of the Market
- 1.2.1. Markets Covered
- 1.2.2. Years Considered for Study
- 1.2.3. Key Market Segmentations

2. Research Methodology

2.1. Objective of the Study
2.2. Baseline Methodology
2.3. Key Industry Partners
2.4. Major Association and Secondary Sources
2.5. Forecasting Methodology
2.6. Data Triangulation & Validation
2.7. Assumptions and Limitations

3. Executive Summary

3.1. Overview of the Market
3.2. Overview of Key Market Segmentations
3.3. Overview of Key Market Players
3.4. Overview of Key Regions/Countries
3.5. Overview of Market Drivers, Challenges, and Trends

4. Impact of COVID-19 on Global Isothiazolinone Market

5. Global Isothiazolinone Market Outlook

5.1. Market Size & Forecast
- 5.1.1. By Value
5.2. Market Share & Forecast
- 5.2.1. By Sales Channel (Direct, Indirect)
- 5.2.2. By End Use (Water treatment, Papermaking Products, Household Cleaning, Adhesives, Paints & Coatings, Others)
- 5.2.3. By Region
- 5.2.4. By Company (2024)
5.3. Market Map

6. North America Isothiazolinone Market Outlook

6.1. Market Size & Forecast
- 6.1.1. By Value
6.2. Market Share & Forecast
- 6.2.1. By Sales Channel
- 6.2.2. By End Use
- 6.2.3. By Country
6.3. North America: Country Analysis
- 6.3.1. United States Isothiazolinone Market Outlook
  - 6.3.1.1. Market Size & Forecast
    - 6.3.1.1.1. By Value
  - 6.3.1.2. Market Share & Forecast
    - 6.3.1.2.1. By Sales Channel
    - 6.3.1.2.2. By End Use
- 6.3.2. Mexico Isothiazolinone Market Outlook
  - 6.3.2.1. Market Size & Forecast
    - 6.3.2.1.1. By Value
  - 6.3.2.2. Market Share & Forecast
    - 6.3.2.2.1. By Sales Channel
    - 6.3.2.2.2. By End Use
- 6.3.3. Canada Isothiazolinone Market Outlook
  - 6.3.3.1. Market Size & Forecast
    - 6.3.3.1.1. By Value
  - 6.3.3.2. Market Share & Forecast
    - 6.3.3.2.1. By Sales Channel
    - 6.3.3.2.2. By End Use

7. Europe Isothiazolinone Market Outlook

7.1. Market Size & Forecast
- 7.1.1. By Value
7.2. Market Share & Forecast
- 7.2.1. By Sales Channel
- 7.2.2. By End Use
- 7.2.3. By Country
7.3. Europe: Country Analysis
- 7.3.1. France Isothiazolinone Market Outlook
  - 7.3.1.1. Market Size & Forecast
    - 7.3.1.1.1. By Value
  - 7.3.1.2. Market Share & Forecast
    - 7.3.1.2.1. By Sales Channel
    - 7.3.1.2.2. By End Use
- 7.3.2. Germany Isothiazolinone Market Outlook
  - 7.3.2.1. Market Size & Forecast
    - 7.3.2.1.1. By Value
  - 7.3.2.2. Market Share & Forecast
    - 7.3.2.2.1. By Sales Channel
    - 7.3.2.2.2. By End Use
- 7.3.3. United Kingdom Isothiazolinone Market Outlook
  - 7.3.3.1. Market Size & Forecast
    - 7.3.3.1.1. By Value
  - 7.3.3.2. Market Share & Forecast
    - 7.3.3.2.1. By Sales Channel
    - 7.3.3.2.2. By End Use
- 7.3.4. Italy Isothiazolinone Market Outlook
  - 7.3.4.1. Market Size & Forecast
    - 7.3.4.1.1. By Value
  - 7.3.4.2. Market Share & Forecast
    - 7.3.4.2.1. By Sales Channel
    - 7.3.4.2.2. By End Use
- 7.3.5. Spain Isothiazolinone Market Outlook
  - 7.3.5.1. Market Size & Forecast
    - 7.3.5.1.1. By Value
  - 7.3.5.2. Market Share & Forecast
    - 7.3.5.2.1. By Sales Channel
    - 7.3.5.2.2. By End Use

8. Asia Pacific Isothiazolinone Market Outlook

8.1. Market Size & Forecast
- 8.1.1. By Value
8.2. Market Share & Forecast
- 8.2.1. By Sales Channel
- 8.2.2. By End Use
- 8.2.3. By Country
8.3. Asia Pacific: Country Analysis
- 8.3.1. China Isothiazolinone Market Outlook
  - 8.3.1.1. Market Size & Forecast
    - 8.3.1.1.1. By Value
  - 8.3.1.2. Market Share & Forecast
    - 8.3.1.2.1. By Sales Channel
    - 8.3.1.2.2. By End Use
- 8.3.2. India Isothiazolinone Market Outlook
  - 8.3.2.1. Market Size & Forecast
    - 8.3.2.1.1. By Value
  - 8.3.2.2. Market Share & Forecast
    - 8.3.2.2.1. By Sales Channel
    - 8.3.2.2.2. By End Use
- 8.3.3. South Korea Isothiazolinone Market Outlook
  - 8.3.3.1. Market Size & Forecast
    - 8.3.3.1.1. By Value
  - 8.3.3.2. Market Share & Forecast
    - 8.3.3.2.1. By Sales Channel
    - 8.3.3.2.2. By End Use
- 8.3.4. Japan Isothiazolinone Market Outlook
  - 8.3.4.1. Market Size & Forecast
    - 8.3.4.1.1. By Value
  - 8.3.4.2. Market Share & Forecast
    - 8.3.4.2.1. By Sales Channel
    - 8.3.4.2.2. By End Use
- 8.3.5. Australia Isothiazolinone Market Outlook
  - 8.3.5.1. Market Size & Forecast
    - 8.3.5.1.1. By Value
  - 8.3.5.2. Market Share & Forecast
    - 8.3.5.2.1. By Sales Channel
    - 8.3.5.2.2. By End Use

9. South America Isothiazolinone Market Outlook

9.1. Market Size & Forecast
- 9.1.1. By Value
9.2. Market Share & Forecast
- 9.2.1. By Sales Channel
- 9.2.2. By End Use
- 9.2.3. By Country
9.3. South America: Country Analysis
- 9.3.1. Brazil Isothiazolinone Market Outlook
  - 9.3.1.1. Market Size & Forecast
    - 9.3.1.1.1. By Value
  - 9.3.1.2. Market Share & Forecast
    - 9.3.1.2.1. By Sales Channel
    - 9.3.1.2.2. By End Use
- 9.3.2. Argentina Isothiazolinone Market Outlook
  - 9.3.2.1. Market Size & Forecast
    - 9.3.2.1.1. By Value
  - 9.3.2.2. Market Share & Forecast
    - 9.3.2.2.1. By Sales Channel
    - 9.3.2.2.2. By End Use
- 9.3.3. Colombia Isothiazolinone Market Outlook
  - 9.3.3.1. Market Size & Forecast
    - 9.3.3.1.1. By Value
  - 9.3.3.2. Market Share & Forecast
    - 9.3.3.2.1. By Sales Channel
    - 9.3.3.2.2. By End Use

10. Middle East and Africa Isothiazolinone Market Outlook

10.1. Market Size & Forecast
- 10.1.1. By Value
10.2. Market Share & Forecast
- 10.2.1. By Sales Channel
- 10.2.2. By End Use
- 10.2.3. By Country
10.3. MEA: Country Analysis
- 10.3.1. South Africa Isothiazolinone Market Outlook
  - 10.3.1.1. Market Size & Forecast
    - 10.3.1.1.1. By Value
  - 10.3.1.2. Market Share & Forecast
    - 10.3.1.2.1. By Sales Channel
    - 10.3.1.2.2. By End Use
- 10.3.2. Saudi Arabia Isothiazolinone Market Outlook
  - 10.3.2.1. Market Size & Forecast
    - 10.3.2.1.1. By Value
  - 10.3.2.2. Market Share & Forecast
    - 10.3.2.2.1. By Sales Channel
    - 10.3.2.2.2. By End Use
- 10.3.3. UAE Isothiazolinone Market Outlook
  - 10.3.3.1. Market Size & Forecast
    - 10.3.3.1.1. By Value
  - 10.3.3.2. Market Share & Forecast
    - 10.3.3.2.1. By Sales Channel
    - 10.3.3.2.2. By End Use

11. Market Dynamics

11.1. Drivers
11.2. Challenges

12. Market Trends & Developments

12.1. Merger & Acquisition (If Any)
12.2. Product Launches (If Any)
12.3. Recent Developments

13. Global Isothiazolinone Market: SWOT Analysis

14. Porters Five Forces Analysis

14.1. Competition in the Industry
14.2. Potential of New Entrants
14.3. Power of Suppliers
14.4. Power of Customers
14.5. Threat of Substitute Products

15. Competitive Landscape

15.1. Shiva Performance Speciality Private Limited
- 15.1.1. Business Overview
- 15.1.2. Company Snapshot
- 15.1.3. Products & Services
- 15.1.4. Financials (As Reported)
- 15.1.5. Recent Developments
- 15.1.6. Key Personnel Details
- 15.1.7. SWOT Analysis
15.2. Paxchem Ltd.
15.3. Navin Fluorine International Limited
15.4. Pax Hygiene Ltd.
15.5. Dalian Sinobio Chemistry Co.,Ltd.
15.6. QUZHOU EBRIGHT CHEMICALS CO., LTD.
15.7. Suzhou Senfeida Chemical Co., Ltd.
15.8. Unilong Industry Co., Ltd
15.9. Shanghai Sunwise Chemical Co., Ltd
15.10. BioTio Corp. Ltd.