Cosmetic preservatives, pharma intermediates and biocides, made in India
With over 45 years of experience in manufacturing hydantoins, Ester India has built a legacy of trust, consistency and excellence. Leading domestic and global partners rely on our proven track record, in-house technology and unwavering commitment to quality.
Innovation-driven solutions, from synthetic to natural ingredients.
Home & Personal Care
Preservatives, UV filters and rheology modifiers for cosmetics, personal care and household formulations.
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Pharma intermediates
Fine-chemical intermediates made in-house at Nandesari for domestic and multinational pharmaceutical companies.
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Biocides
Halogenated hydantoin biocides for water treatment and industrial hygiene, from the molecule we pioneered in India.
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Other products
Parabens, boosters, thickeners and other cosmetic raw materials, traded and consolidated for our customers.
View productsEster India specialises in fine chemicals across three verticals: pharma intermediates, water-treatment biocides, and preservatives and ingredients for home and personal care. Known for ethical practices and exceptional service, we are trusted partners to leading Indian and multinational companies.
Years of hydantoin chemistry
Established 1980 at Nandesari. The hydantoin molecule was developed in-house in 1982, making us pioneers in India.
Make in India
We support the Make in India initiative and source the maximum of our raw materials from Indian producers.
Fine quality
Every batch is released by our own laboratory against a written specification and ships with a certificate of analysis.
Strong R&D
In-house R&D for the development of new products and the optimisation of current processes.
Driven by innovation, delivering quality solutions.
We blend innovation with expertise to offer a wide range of high-quality products, from synthetic to natural ingredients, tailored to diverse application needs. Our commitment to research and customer value ensures we consistently deliver reliable and effective solutions.
By virtue of its ethical business practices and excellent customer service, Ester India has earned the trust of some of the most reputed domestic and multinational companies in the pharmaceutical and cosmetic industries.
About Ester India
Which Ester India range do you need?
| Range | What it is | Typical use | Grades | |
|---|---|---|---|---|
| EsoDant | Preservatives – DMDM hydantoin, phenoxyethanol and glycol systems, organic-acid blends | Cosmetics, personal care, home care | 23 | View range |
| EsoGuard | UV filters – benzophenones, triazones, octocrylene, avobenzone | Sun care, skin care | 8 | View range |
| EsoThick | Rheology modifiers – acrylate copolymers and carbomers | Gels, creams, hair care | 4 | View range |
| Pharma intermediates | Hydantoin derivatives, AIBN, DMH and other fine-chemical intermediates made in-house | API manufacturers | 8 | View range |
| Biocides | DBDMH, DCDMH and BCDMH halogenated hydantoins, isothiazolinones | Water treatment, industrial hygiene | 5 | View range |
Committed to a sustainable future
At Ester India we are committed to sustainable solutions that prioritise both the environment and our people. With ISO 9001:2015 and ISO 14001:2015 certifications and a Silver rating from EcoVadis, we ensure quality, efficiency and environmental responsibility in all we do.
Our sustainability commitmentsTrusted by leading Indian and multinational companies
Our clients appreciate our dedication to quality and service. Their feedback highlights our commitment to excellence and customer satisfaction.
Let's explore opportunities together at
InterCHARM Russia – 14th – 17th Oct 2026
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in-cosmetics Asia – 3rd – 5th Nov 2026
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ChemExpo India – 28th – 29th Apr 2027
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Domestic enquiries: sales@esterindia.com · +91 89800 22256 | Exports: niraly@esterindia.com · +91 98988 72338
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