This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents. Top assignees: Wella Aktiengesellschaft, The Procter Gamble Company. Active years: 1997-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997-2010
Title: The Innovative Contributions of Jolanthe Kujawa
Introduction
Jolanthe Kujawa is a prominent inventor based in Darmstadt, Germany. She has made significant contributions to the field of hair coloring and keratin fiber treatments. With a total of 4 patents to her name, her work has had a notable impact on the beauty and cosmetic industry.
Latest Patents
One of her latest patents is an agent for coloring keratin fibers. This innovative agent is free of chemical oxidants and comes in the form of an aqueous or aqueous-alcoholic dye-containing preparation. It features a combination of oxidation dyes and at least three direct dyes, characterized by a quantitative ratio of oxidation dyes to direct dyes equal to 5:1 to 0.5:1. The method of dyeing hair described in this patent allows the agent to be applied to hair and act for a duration of 5 to 60 minutes without the addition of chemical oxidants, enabling air oxidation to provide a uniform and stable coloration.
Another significant patent involves dyes for keratinic fibers that comprise a special anionic thickener. This invention relates to compositions for oxidative or non-oxidative dyeing, as well as for simultaneously lightening and coloring keratin fibers. The compositions include an anionic acrylic thickener obtained by polymerization of specific monomers, resulting in a product that exhibits a fraction of water-soluble polymers ranging from 5 to 50 percent by weight of the total polymer.
Career Highlights
Jolanthe has worked with notable companies in the industry, including Wella Aktiengesellschaft and The Procter & Gamble Company. Her experience in these organizations has allowed her to develop and refine her innovative ideas in hair care and coloring.
Collaborations
Throughout her career, Jolanthe has collaborated with esteemed colleagues such as Juergen Schmenger and Thomas Clausen. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Jolanthe Kujawa's contributions to the field of hair coloring and keratin treatments demonstrate her innovative spirit and dedication to improving cosmetic products. Her patents reflect a commitment to creating safer and more effective solutions for consumers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile