Makoto Iijima

Title: The Innovative Contributions of Makoto Iijima

Introduction

Makoto Iijima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of hair dye formulations, holding a total of seven patents. His innovative approaches have led to the development of unique products that enhance the hair coloring experience.

Latest Patents

Iijima's latest patents include a two-part foam hair dye and a two-part hair dye. The two-part foam hair dye comprises a first part with an alkali agent and a second part containing hydrogen peroxide, all packaged in a non-aerosol foamer container. This formulation features specific components, including a carboxylic acid anion surfactant and a polymer with a high mole fraction of diallyldimethyl quaternary ammonium salt monomer. The viscosity of the liquid mixture is carefully controlled to ensure optimal performance. The two-part hair dye also consists of a first part with an alkali agent and a second part with hydrogen peroxide, designed to be dispensed as foam. This formulation includes a polymer or copolymer and an N-acylamino acid salt, ensuring a balanced anion/cation ratio for effective hair coloring.

Career Highlights

Throughout his career, Iijima has worked with notable companies such as Kao Corporation and Ruji Jukogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in product development and innovation in the hair care industry.

Collaborations

Iijima has collaborated with talented individuals such as Takashi Matsuo and Yuko Nobuto. These partnerships have contributed to the advancement of his research and the successful launch of new products.

Conclusion

Makoto Iijima's contributions to the hair dye industry through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence the market and improve the hair coloring experience for consumers.