Company Filing History:
Years Active: 2001-2011
Title: Innovations by Nozomi Nagashima
Introduction
Nozomi Nagashima is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of hair cosmetics, focusing on formulations that enhance hair quality and dyeing processes. With a total of 2 patents, her work reflects a commitment to improving hair care products.
Latest Patents
One of her latest patents is a hair cosmetic composition designed as a leave-on treatment. This composition contains specific components (A), (B), and (C), and is formulated to have a pH ranging from 2 to 5 at 25°C when diluted 20 times with water. The invention also includes a method for improving hair quality by treating hair with this composition, which provides benefits such as luster, manageability, pliability, and elasticity, particularly for hair that has become dry due to damage from coloring, permanent waving, or excessive blow drying.
Another notable patent is a hair dye composition that features a particular buffer capacity and includes an alkylene carbonate with 3-5 carbon atoms. This composition comprises an acid dye and exhibits a pH of 2-6, with a buffer capacity of 0.007-0.5 gram equivalent/L. The method of dyeing hair using this composition ensures excellent dyeing ability without coloring the scalp and skin, while also demonstrating good fastness to shampoo and similar products.
Career Highlights
Nozomi Nagashima is currently associated with Kao Corporation, a leading company in the beauty and personal care industry. Her innovative work has positioned her as a key player in the development of advanced hair care solutions.
Collaborations
She collaborates with notable colleagues, including Atsushi Nakashimada and Masahiko Sakai, contributing to a dynamic team focused on innovation in hair care products.
Conclusion
Nozomi Nagashima's contributions to hair cosmetics through her patents reflect her dedication to enhancing hair quality and dyeing processes. Her work continues to influence the industry and improve consumer experiences with hair care products.