This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignee: Kokyu Alcohol Kogyo Co., Ltd.. Active years: 2010-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Katori-gun, JP (2010)
- Narita, JP (2013 - 2014)
- Chiba, JP (2011 - 2017)
Company Filing History:
Years Active: 2010-2017
Title: Mari Yoshida: Innovator in Cosmetic Chemistry
Introduction
Mari Yoshida is a prominent inventor based in Chiba, Japan. She has made significant contributions to the field of cosmetic chemistry, holding a total of 5 patents. Her innovative work focuses on developing new cosmetic formulations that enhance usability and stability.
Latest Patents
Among her latest patents, one notable invention relates to cosmetics comprising a hydroxyl compound obtained by the reaction of a di- or higher-valent alcohol with a monovalent carboxylic acid and dimer acid. This invention is characterized by the hydroxyl compound being derived from the reaction of diglycerin with isostearic acid, followed by a reaction with dimer acid. The molar ratio among diglycerin, isostearic acid, and dimer acid is maintained within the range of 1.0:1.4 to 1.6:0.5 to 0.8. This innovative approach provides cosmetics with hydroxyl compounds that possess a high hydroxyl value.
Another patent focuses on a cosmetic formulation that includes an amino acid oil gelling agent, a polyamide resin, and a monoester. The amino acid oil gelling agent is selected from dibutyl ethylhexanoyl glutamide and dibutyl lauroyl glutamide. The monoester is composed of a linear or branched chain fatty acid moiety and/or a linear or branched chain alcohol moiety, making up 20-80 mass % of the cosmetic. These inventions highlight her commitment to advancing cosmetic products and methods for their preparation.
Career Highlights
Mari Yoshida is currently employed at Kokyu Alcohol Kogyo Co., Ltd., where she continues to innovate in the field of cosmetics. Her work has garnered attention for its practical applications and effectiveness in enhancing cosmetic formulations.
Collaborations
She collaborates with notable colleagues, including Yuki Kokeguchi and Kiyoshi Maeno, who contribute to her research and development efforts.
Conclusion
Mari Yoshida's contributions to cosmetic chemistry through her patents and innovative formulations demonstrate her expertise and dedication to the field. Her work not only advances cosmetic science but also enhances the quality of products available to consumers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile