Jose L Arnau

Title: Innovations by Jose L Arnau

Introduction

Jose L Arnau is a notable inventor based in Wemmel, Belgium. He has made significant contributions to the field of detergent compositions, holding a total of three patents. His work focuses on creating effective cleaning solutions that enhance fabric care.

Latest Patents

One of his latest patents is a liquid detergent composition that is concentrated and stable. This heavy-duty detergent contains an ethoxylate of a primary alcohol with 14 to 22 carbon atoms and at least 65% branched structure. It also includes an ethoxylate of a straight or branched, primary or secondary alcohol of 9 to 15 carbon atoms, a surfactant of the sulfonate type, and a liquid carrier. These compositions are particularly effective for stain and soil removal from fabrics, whether applied topically before washing or used in conventional laundering.

Another significant patent by Arnau is a liquid enzyme-containing detergent composition. This invention pertains to liquid homogeneous, substantially unbuilt enzyme-containing detergent compositions. These compositions consist of a major amount of a surfactant mixture, which includes an ethoxylated nonionic surfactant and a synthetic anionic surfactant, along with a low level of a polyacid, free calcium ions, a proteolytic enzyme, and a liquid carrier. From a performance standpoint, these liquid compositions are comparable to granular built heavy-duty detergent compositions, providing superior cleaning performance and excellent storage stability, particularly regarding enzymatic activity.

Career Highlights

Jose L Arnau is currently associated with The Procter & Gamble Company, where he continues to innovate in the field of cleaning products. His work has significantly impacted the effectiveness of laundry detergents, making them more efficient and user-friendly.

Collaborations

Throughout his career, Arnau has collaborated with notable colleagues, including Christian R Barrat and Jean Wevers. These collaborations have contributed to the advancement of detergent technology and the development of new cleaning solutions.

Conclusion

Jose L Arnau's contributions to the field of detergent compositions highlight his innovative spirit and dedication to improving fabric care. His patents reflect a commitment to creating effective cleaning solutions that meet consumer needs.