We, Itoh Oil Chemicals was established in 1872 and dedicated ourselves to manufacturing high quality castor oil with a stable supply system under the slogan “Explore the Potential of Castor Oil”. Because our products are highly safe for human and less impact on the environment, they are used in the various fields such as household, medicine, shipbuilding, automobile, construction and civil engineering industry. We will promote our R&D on castor oil and serve the global environment by looking for more solutions to replace petrochemicals.

About Us

Research & Development

We lead to the solutions for customer’s tasks.

Our Business

Castor Oil Division

We stably supply high quality castor oil and its derivatives.

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Chemicals Division

We develop functional products for various applications.

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Castor Oil Products

Our products originated from castor oil have unique characteristics which are not seen in other kinds of vegetable oils. Because of their safety and environment-friendliness, they are used not only for industrial applications such as shipbuilding, automobile, construction and civil engineering, but also for medicine and cosmetics.


Castor Oil Products