Mutsumi Kuroda

Title: Mutsumi Kuroda: Innovator in Nonionic Powdery Detergent Composition

Introduction

Mutsumi Kuroda is a notable inventor based in Wakayama, Japan. She has made significant contributions to the field of detergent compositions, holding a total of 7 patents. Her innovative work focuses on creating nonionic powdery detergents that exhibit excellent properties for consumer use.

Latest Patents

Kuroda's latest patents include a nonionic powdery detergent composition designed to prevent the oozing of liquid nonionic surfactants at ambient temperature. This formulation boasts excellent powder fluidity and non-caking properties, ensuring that its solubility remains stable over time. The composition comprises 12 to 35% by weight of a nonionic surfactant with a melting point not exceeding 40°C, 10 to 60% by weight of a crystalline aluminosilicate, and 5 to 20% by weight of an amorphous oil-absorbing carrier. This carrier contains at least 30% by weight of silicon and demonstrates an oil-absorbing capacity of at least 80 ml/100 g. Another patent focuses on a nonionic powdery detergent composition that maintains its solubility and detergency against fatty acid soil, comprising similar components with varying percentages.

Career Highlights

Throughout her career, Kuroda has worked with prominent companies such as Kao Corporation and Nippon Peroxide Co., Ltd. Her experience in these organizations has allowed her to refine her expertise in detergent formulations and contribute to advancements in the industry.

Collaborations

Kuroda has collaborated with notable colleagues, including Hiroyuki Yamashita and Mikio Sakaguchi. These partnerships have fostered innovation and development in her field.

Conclusion

Mutsumi Kuroda's contributions to the development of nonionic powdery detergents highlight her innovative spirit and dedication to improving consumer products. Her patents reflect a commitment to creating effective and stable detergent compositions that meet the needs of users.