Company Filing History:
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1 out of 832,912 Years Active: 2016-2021
Title: Yuka Yamawaki: Innovator in Water-Based Liquid Cosmetics
Introduction
Yuka Yamawaki is a prominent inventor based in Kawaguchi, Japan. She has made significant contributions to the field of cosmetics, particularly in the development of water-based liquid formulations. With a total of 2 patents to her name, her work showcases her innovative approach to cosmetic products.
Latest Patents
Yamawaki's latest patents focus on water-based liquid cosmetics. One of her notable inventions is a water-based liquid cosmetic that contains diethylhexyl sodium sulfosuccinate, an inorganic coloring pigment, a water-soluble dispersant, and a film-forming polymer emulsion. The formulation specifies that the content of diethylhexyl sodium sulfosuccinate ranges from 0.01 to 1 mass %, while the inorganic coloring pigment constitutes 3 to 20 mass % of the total cosmetic amount, with carbon black included in the pigment. Another patent describes a water-based liquid cosmetic designed for automatic pen-type applications, emphasizing usability, density of drawn lines, and the ability to form a cosmetic film that balances lasting properties with washability.
Career Highlights
Throughout her career, Yuka Yamawaki has worked with various companies, including Tokiwa Corporation. Her experience in the cosmetic industry has allowed her to refine her skills and contribute to innovative product development.
Collaborations
Due to space constraints, details about her collaborations will not be included.
Conclusion
Yuka Yamawaki's contributions to the field of water-based liquid cosmetics highlight her innovative spirit and dedication to enhancing cosmetic usability. Her patents reflect a commitment to creating effective and user-friendly products in the beauty industry.