Location History:
- Chiba, JP (2020)
- Ichihara, JP (2018 - 2024)
Company Filing History:
5 out of 123 
1 out of 2,921 
1 out of 252 
Years Active: 2018-2025
Title: The Innovative Contributions of Son Thanh Phan
Introduction
Son Thanh Phan is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of cosmetic compositions and polymer technology. With a total of 6 patents to his name, Phan's work showcases his dedication to innovation and improvement in product formulations.
Latest Patents
One of his latest patents is a cosmetic composition that offers excellent storage stability, a pleasant feel during use, and effective ultraviolet light blocking effects. This composition utilizes an inorganic ultraviolet light blocking agent, specifically a hydrophobic fine particulate metal oxide, such as hydrophobic fine particulate zinc oxide, which can be uniformly and stably dispersed in an aqueous phase. The formulation is designed to suppress viscosity reduction, ensuring that the cosmetic remains effective and user-friendly. This composition is particularly useful as a sunscreen cosmetic.
Another significant patent involves a polyether-polysiloxane block copolymer composition, which serves as a foam stabilizer and outlines a method for producing polyurethane foam. This innovative manufacturing method avoids the use of aromatic hydrocarbon-based solvents, making it more environmentally friendly. The process includes obtaining a polyether-polysiloxane block copolymer through a specific reaction in the presence of a saturated hydrocarbon solvent, followed by replacing the solvent with a (poly)glycol or a polyglycol derivative diluent.
Career Highlights
Throughout his career, Son Thanh Phan has worked with prominent companies such as Dow Toray Co., Ltd. and Dow Corning Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Phan has collaborated with notable coworkers, including Hiroyuki Inagaki and Seiki Tamura. These partnerships have likely enhanced his research and development efforts, leading to successful patent applications.
Conclusion
Son Thanh Phan's contributions to the fields of cosmetic formulations and polymer technology highlight his innovative spirit and commitment to advancing product development. His patents reflect a blend of creativity and practicality, making a significant impact in his industry.