Our science, your product

Custom design and production of specialty chemicals, intermediates and APIs

Swiss excellence encompassing low-cost European R&D expertise and large-scale advanced manufacturing in China.

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Custom design and production of specialty chemicals, intermediates and APIs


Review our broad range of products for your pharmaceutical, chemical, cosmetic and nutraceutical needs. You can also enter the product name or CAS number below or browse by product category.



With decades of experience in providing innovative chemistry, we apply cost-performance benchmarks on a project-by-project basis to find the best solution for you.


Based in the high-end business environment of Switzerland, our passion for chemistry is at our core and drives us to excel and offer our best to you. We have over 300 marketed products which are used by the world’s leading pharmaceutical, chemical, cosmetic and nutraceutical companies. One out of ten cannot be found elsewhere because our state-of-the-art R&D lab has tailor made them to suit our clients’ specific needs, and at significantly reduced rates.

Our latest products


Vitafoods Europe

May 17, 2018 - May 17, 2018

Meet us to learn more about our plant ingredients and discuss potential collaboration for the sourcing and supply of natural products.

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Homepage event


VIO Chemicals expands its product range for nutraceutical applications

February 16, 2018

We have just introduced 27 premium quality plant ingredients to our product portfolio ready to use as nutritional supplements.

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