Company Filing History:
2 out of 433 
1 out of 832,843 Years Active: 1990-1998
Title: Isolde Lowe: Innovator in Hair Dye Technology
Introduction
Isolde Lowe is a prominent inventor based in Bensheim, Germany. She has made significant contributions to the field of hair dye technology, holding a total of 3 patents. Her innovative work focuses on oxidation hair dye compositions, which have transformed the way hair coloring is approached.
Latest Patents
One of her latest patents involves oxidation hair dye compositions containing 3,4,5-triaminopyrazole. This composition is designed for oxidative dyeing of hair and is based on a combination of developer and coupler substances. It includes at least one 3,4,5-triaminopyrazole derivative compound, selected from a specific group of compounds, as the developer substance. Additionally, her invention introduces novel 3,4,5-triaminopyrazole derivative compounds that enhance the effectiveness of hair dyeing.
Another significant patent details a process for producing 4-[ethyl-(2'-hydroxyethyl)-amino]-1-[(2'-hydroxyethyl)-amino]-2-nitro-benzene. This process utilizes a two-stage technique that begins with the reaction product of 1,4-diamino-2-nitrobenzene with chloroformic acid chloroethyl ester. It also describes a multiple-stage technique based on an improved process for producing the pre-stage compound through sulfuric acid splitting.
Career Highlights
Isolde Lowe has worked with notable companies in the beauty industry, including Wella Aktiengesellschaft. Her work has significantly impacted the development of hair dye products, making them safer and more effective for consumers.
Collaborations
Throughout her career, Isolde has collaborated with esteemed colleagues such as Thomas Clausen and Stefan Gerstung. These partnerships have contributed to her innovative research and development efforts in the field of hair dye technology.
Conclusion
Isolde Lowe's contributions to hair dye technology through her patents and collaborations highlight her role as a leading inventor in this field. Her innovative approaches continue to influence the industry and improve the quality of hair coloring products available today.