Company Filing History:
Years Active: 1981-1998
Title: Willi Rojahn: Innovator in Cosmetic Chemistry
Introduction
Willi Rojahn is a notable inventor based in Holzminden, Germany. He has made significant contributions to the field of cosmetic chemistry, holding a total of 3 patents. His work focuses on the development of innovative ingredients that enhance the effectiveness of cosmetic products.
Latest Patents
Rojahn's latest patents include the use of esters of branch-chain carboxylic acids with branch-chain alcohols. This invention comprises the use of multiple-branch esters as ingredients in cosmetic agents aimed at protecting and caring for human skin. Another significant patent is for a fixative for perfume compositions, specifically 1-(2,6,6-trimethylcyclohexyl)-hexane-3-ol. This compound, which is odorless to many, enhances the intensity of perfumes while providing a 'rounding-off' effect.
Career Highlights
Willi Rojahn is associated with Dragoco Gerberding & Co. GmbH, a company known for its expertise in fragrance and flavor development. His work at this company has allowed him to explore and innovate within the cosmetic industry, leading to the creation of his patented formulations.
Collaborations
Throughout his career, Rojahn has collaborated with notable colleagues such as Erich Klein and Ernst-Joachim Brunke. These collaborations have contributed to the advancement of cosmetic chemistry and the development of new products.
Conclusion
Willi Rojahn's contributions to cosmetic chemistry through his patents demonstrate his innovative spirit and dedication to enhancing personal care products. His work continues to influence the industry and improve the quality of cosmetic formulations.