Company Filing History:
Years Active: 2023-2025
Title: Hitomi Doi: Innovator in Film-Forming Compositions
Introduction
Hitomi Doi is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of film-forming compositions, particularly in the development of innovative whitening agents.
Latest Patents
Hitomi Doi holds 3 patents that focus on providing whitened capsules and films without the use of traditional white pigments such as titanium dioxide. His latest patents include a film-forming composition that contains either a surfactant or both a surfactant and a salt as a whitening agent. The solution involves a film, a capsule, and a film-forming composition characterized by a film-forming polymer and a whitening agent. The surfactant is selected from various compounds, including fatty acid esters of polyhydric alcohol, polyethylene glycol, polypropylene glycol, polyalkylene oxide derivatives, alkyl sulfate ester salts, and saponins.
Career Highlights
Hitomi Doi is currently employed at Capsugel Belgium NV, where he continues to innovate in the field of film-forming technologies. His work has been instrumental in advancing the capabilities of film-forming compositions in various applications.
Collaborations
Some of his coworkers include Kaori Sato and Takahisa Takubo, who contribute to the collaborative environment that fosters innovation at Capsugel Belgium NV.
Conclusion
Hitomi Doi's work in film-forming compositions showcases his commitment to innovation and problem-solving in the field. His patents reflect a significant advancement in creating effective whitening agents without traditional pigments.