Anke Frank

Title: Anke Frank: Innovator in Hair Dye Chemistry

Introduction

Anke Frank is a notable inventor based in Frankfurt-am-Main, Germany. She has made significant contributions to the field of hair dye chemistry, particularly through her innovative patent work. Her research focuses on developing new coupler compounds that enhance the effectiveness of hair dye formulations.

Latest Patents

Anke Frank holds a patent for "Substituted 2-alkylamino-4-amino-1-alkylbenzene compounds and oxidation." This invention includes new coupler compounds such as 4-amino-2-(2'-hydroxyethyl)-amino-5-methoxytoluene and 4-amino-2-(2'-hydroxyethyl)-amino-5-chlorotoluene. The patent also describes an oxidation hair dye composition that incorporates these coupler compounds in effective amounts, ranging from 0.01 to 5 percent by weight, along with known developer compounds and optional direct dyes.

Career Highlights

Anke Frank's career is marked by her dedication to advancing hair dye technology. Her innovative approach has led to the development of formulations that improve color retention and overall hair health. With her expertise, she has positioned herself as a key player in the cosmetic chemistry industry.

Collaborations

Anke has collaborated with notable colleagues, including Wolfgang R Balzer and Alexa Weinges. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking products.

Conclusion

Anke Frank's contributions to hair dye chemistry through her innovative patents highlight her role as a leading inventor in the field. Her work continues to influence the industry and improve the quality of hair dye products available today.