David C Streuli

Title: Innovations by David C. Streuli

Introduction

David C. Streuli is an accomplished inventor based in Wayne, NJ (US). He holds a total of 4 patents that showcase his expertise in the field of sprayable compositions and durable styling products. His innovative work has contributed significantly to personal care and performance chemicals.

Latest Patents

One of his latest patents is titled "Sprayable composition comprising high molecular weight charged polymer." This invention discloses sprayable compositions that include a complex of at least one charged polymer with a molecular weight of about 125,000 amu or more, along with an oppositely charged, rheology-modifying, crosslinked polymer. The resulting composition can produce a spray with a median particle size of less than about 175 µm. This invention has various applications, including personal care products.

Another notable patent is "Durable styling compositions and the uses thereof." This patent describes compositions that provide durable hair styling benefits. The compositions consist of a first compound with anhydride, diacid, diester, or half-acid/half-ester functionality, and a second compound with at least one amine moiety or hydroxyl functional group. These heat-activated styling compositions can be applied using heated styling tools and offer benefits such as shine, conditioning, and improved hair alignment, lasting for up to five wash cycles without reapplication.

Career Highlights

David C. Streuli is currently associated with Isp Investments Inc., where he continues to innovate in the field of personal care products. His work has led to advancements that enhance the effectiveness and usability of styling products.

Collaborations

Throughout his career, David has collaborated with notable professionals, including Jui-Chang Chuang and Xuejun Liu. These collaborations have contributed to the development of his innovative patents.

Conclusion

David C. Streuli's contributions to the field of personal care and performance chemicals through his patents demonstrate his commitment to innovation. His work continues to influence the industry and improve consumer products.