August Rüttimann

Title: August Rüttimann: Innovator in Carotenoid Production

Introduction

August Rüttimann is a notable inventor based in Arlesheim, Switzerland. He has made significant contributions to the field of chemistry, particularly in the production of carotenoids. With a total of 2 patents, Rüttimann's work has implications for various industries, including food and agriculture.

Latest Patents

Rüttimann's latest patents focus on cyclic dienol ethers and processes for making 4,4′-diketo-carotenoids. One of his innovative processes involves the manufacture of a symmetrical, terminally ring-substituted polyenes by reacting a polyene di(O,O-dialkyl acetal) with a cyclic dienol ether in the presence of a Lewis or Brønsted acid. This process includes hydrolyzing the condensation product and cleaving off alcohol under basic or acidic conditions from the polyene derivative produced. The final products are primarily carotenoids, which are valuable as colorings and pigments for foodstuffs and animal products.

Career Highlights

Rüttimann is associated with Roche Vitamins Inc., a leading company in the field of vitamins and nutritional products. His work at Roche has allowed him to explore innovative solutions in carotenoid production, contributing to advancements in the industry.

Collaborations

Rüttimann has collaborated with Bruno Burdet, enhancing the research and development efforts in their projects. Their partnership has been instrumental in driving forward the innovations in carotenoid production.

Conclusion

August Rüttimann's contributions to the field of chemistry, particularly in carotenoid production, highlight his role as an influential inventor. His patents and collaborations continue to impact various industries positively.