Kolkata Chemical: Leading the Way in Zeaxanthin Distribution in India and Across the Globe


Amidst the mosaic of the vast chemical landscape, Zeaxanthin shines as an emblem of health and nourishment. A pivotal part of the human diet and a beacon for eye health, its significance cannot be understated. Kolkata Chemical emerges as a beacon in the vast Indian subcontinent, illuminating the path with its exemplary production, distribution, and supply of Zeaxanthin, reaching even the farthest corners of the world.

CAS No: 144-68-3

Formula: C40H56O2

Product Description:

Zeaxanthin, a carotenoid alcohol primarily found in plants, stands tall as a potent antioxidant. Often recognized by its rich yellow to reddish-orange hue, it contributes vastly to the vibrant colors of many fruits and vegetables.

Usage & Application:

Zeaxanthin is a naturally occurring pigment belonging to the carotenoid group. It is found in various fruits, vegetables, and other plant-based foods. Zeaxanthin is also present in the human retina, where it plays a crucial role in protecting the eyes from harmful ultraviolet (UV) light and oxidative damage. Here are extensive details about the applications and uses of zeaxanthin in different sectors:

1. Eye Health and Vision:

  • Macular Health: Zeaxanthin, along with lutein, is a major component of the macular pigment in the human eye. It helps protect the macula from oxidative damage and reduces the risk of age-related macular degeneration (AMD) and cataracts.
  • Visual Acuity: Zeaxanthin is believed to improve visual acuity and contrast sensitivity, particularly in low-light conditions.

2. Dietary Supplements:

  • Eye Supplements: Zeaxanthin supplements are available over the counter and are commonly marketed as eye health supplements. They are taken to support macular health and prevent eye conditions.
  • Multivitamins: Zeaxanthin is sometimes included in multivitamin supplements for its potential health benefits.

3. Food Industry:

  • Food Coloring: Zeaxanthin is used as a natural food coloring agent, particularly in the dairy, confectionery, and beverage industries. It provides a yellow to orange color to various products.

4. Cosmetics and Skincare:

  • Anti-Aging Skincare: Zeaxanthin is included in some skincare products for its antioxidant properties and potential anti-aging effects on the skin.

5. Pharmaceutical Industry:

  • Medicinal Uses: Some pharmaceutical formulations may include zeaxanthin for its antioxidant properties and potential health benefits.

6. Research and Academia:

  • Nutritional Studies: Zeaxanthin is a subject of research in nutritional studies, particularly in the context of eye health and its role as an antioxidant.

7. Aquaculture:

  • Fish Farming: Zeaxanthin is used as a feed additive in aquaculture to enhance the color of fish flesh, particularly in salmon and trout farming.

8. Animal Feed:

  • Poultry Farming: Zeaxanthin is sometimes included in poultry feed to improve the color of egg yolks and poultry skin.

9. Environmental and Agricultural Sectors:

  • Plant Protection: Zeaxanthin and other carotenoids in plant tissues serve as antioxidants and protect plants from oxidative stress caused by UV radiation and other environmental factors.

It’s important to note that zeaxanthin’s primary role is in promoting eye health and protecting the retina from oxidative damage. As a dietary supplement and food additive, it is valued for its potential health benefits. However, its use in cosmetics, pharmaceuticals, and other sectors is more limited and often driven by its antioxidant properties. Always consult with a healthcare professional before taking zeaxanthin supplements, especially if you have specific health concerns or conditions related to eye health.

Product Parameters:

  • Grade Standard: Food Grade, Pharmaceutical Grade, Cosmetic Grade.
  • Certification: FSSAI, ISO 9001, GMP.
  • Purity: ≥95%
  • Appearance: Orange to red crystalline powder.


  • Molecular Weight: 568.88 g/mol
  • Boiling Point: 660.9°C at 760 mmHg
  • Solubility: Insoluble in water, soluble in fats and fatty solvents.

Our Advantages:

  • Technological Leadership: Harnessing advanced technologies for efficient Zeaxanthin extraction and purification.
  • Diverse Product Portfolio: Addressing varied market needs with different purity and grade offerings.
  • Global Presence: Our network spans globally, covering major cities in the Middle East and beyond, including but not limited to:
    • Dubai
    • Riyadh
    • Cairo
    • Istanbul
    • Doha
    • Manama
    • London
    • Paris
    • Sydney
    • New York

Production Capacity: 100 tons/year

Quality Control:

Adhering to rigorous quality standards, we ensure that every batch of Zeaxanthin meets the highest purity and efficacy benchmarks.


Whether it’s specific grades, formulations, or packaging, we tailor our offerings to suit diverse customer needs.

Company Info:

Kolkata Chemical, firmly rooted in the cultural heart of India, isn’t just a brand; it’s an epitome of trust, quality, and relentless pursuit of excellence in the chemical domain. With an expansive infrastructure and a team of experts, we consistently push boundaries to emerge as a leading force in the industry.


To maintain the integrity of Zeaxanthin, we employ top-notch packaging materials and techniques, ranging from bulk containers for industrial needs to smaller, precise units for niche requirements.


  • Melting Point: 204°C
  • Density: 0.964 g/cm³


For optimal preservation, Zeaxanthin should be stored in a cool, dark, and dry environment, away from direct sunlight.


With a blend of in-house and third-party evaluations, we ensure our product’s supremacy in quality and efficacy.

Plant Area:

Our extensive state-of-the-art facility is equipped with the latest technology, dedicated research labs, and large-scale production units, making it a nexus of innovation.

Terms of Payment: We offer flexible payment modes, including T/T, L/C, and customized payment plans upon request.

Quotation & Payment: For comprehensive details on pricing and payment structures, we warmly invite direct consultations.

Nearest Port: Kolkata Port

Import & Export Mode: Seamlessly integrating sea and air logistics, we ensure prompt and efficient global distributions.


In the ever-evolving world of chemicals, Kolkata Chemical stands as a testament to commitment, excellence, and unwavering dedication. Beyond mere transactions, we believe in forging relationships, nurturing trust, and delivering value. Dive into this transformative journey with us, and let’s co-create a brighter, healthier future.

For partnerships, inquiries, or orders, please connect at:

Email: kolkatachemical@gmail.com


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