Anna Neu

Title: Inventor Profile: Anna Neu from Darmstadt, Germany

Introduction

Anna Neu, based in Darmstadt, Germany, is an innovative inventor with a focus on dyeing compositions for keratin fibers. With a total of two patents to her name, Anna has made significant contributions to the field of hair dye technology through her creative approaches and novel formulations.

Latest Patents

Anna Neu’s most recent patents showcase her expertise in developing effective dyeing compositions for keratin fibers. Her first patent discusses a dyeing composition that includes a direct dye and an organic alkalizing agent, along with the method for dyeing. This composition is designed to enhance color absorption and improve dye performance. The formulation features one or more direct dyes selected from HC Blue 18, HC Red 18, HC Yellow 16, and their respective salts, combined with tris-(hydroxymethyl)-aminomethane and its salts.

In the second patent, Neu presents a comprehensive method for dyeing keratin fibers, which involves mixing the dyeing composition with a second aqueous composition having a pH in the range of 1 to 6. This method also contemplates the inclusion of oxidizing agents to create a ready-to-use formulation with a pH between 7 and 12. The process involves applying this ready-to-use composition to the keratin fibers for a duration ranging from 1 to 60 minutes, followed by rinsing and optional shampooing.

Career Highlights

Throughout her career, Anna has established herself as a leading inventor in the realm of hair care products. Her innovative work at Kao Corporation not only reflects her technical skills but also embodies her commitment to enhancing the consumer experience through superior hair dyeing technologies.

Collaborations

Anna Neu collaborates with esteemed colleagues like Bernd Nöcker and Steven Breakspear. These partnerships have been pivotal in advancing her research and development projects, enabling her to bring groundbreaking solutions to market.

Conclusion

Anna Neu embodies the spirit of innovation through her remarkable contributions to hair dye technology. With her patents paving the way for new possibilities in dyeing keratin fibers, it is evident that her work will continue to influence the beauty industry and enhance the quality of hair care products for consumers worldwide.