Company Filing History:
Years Active: 2003-2006
Title: The Innovations of Rajeev B Karpe
Introduction
Rajeev B Karpe is a notable inventor based in Mumbai, India. He has made significant contributions to the field of materials science, particularly in the development of innovative silica compositions. With a total of 2 patents to his name, his work has garnered attention for its practical applications in consumer products.
Latest Patents
Rajeev's latest patents focus on the creation of precipitated silicas that serve as abrasives in transparent toothpaste formulations. The first patent describes an abrasive, amorphous precipitated silica that not only provides excellent abrasive performance but also features a high degree of transmittance. This silica has a refractive index of less than about 1.4387 and a light transmittance of greater than about 48%. Additionally, it boasts a Brass Einlehner abrasion value of greater than about 5 mg loss per 100,000 revolutions. This innovative composition allows for the preparation of dentifrices with a haze value of less than about 70.
The second patent similarly addresses the need for transparent dentifrices, utilizing the same abrasive, amorphous precipitated silica. This invention emphasizes the importance of maintaining a high concentration of water while ensuring that the product remains effective and visually appealing.
Career Highlights
Rajeev B Karpe is currently employed at J.M. Huber Corporation, where he continues to innovate and develop new materials. His work has been instrumental in advancing the field of dental care products, particularly in enhancing the performance and aesthetics of toothpaste.
Collaborations
Throughout his career, Rajeev has collaborated with esteemed colleagues such as Sunil Sadanand Nadkarni and Ramanathan Ramakrishnan. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Rajeev B Karpe's contributions to the field of materials science, particularly in the development of innovative silica compositions for dental products, highlight his role as a significant inventor. His work not only advances technology but also improves consumer products in meaningful ways.