Company Filing History:
Years Active: 2002-2004
Title: Elfriede Maria Langeveld: Innovator in Deodorant and Antiperspirant Technology
Introduction
Elfriede Maria Langeveld is a notable inventor based in Wirral, GB. She has made significant contributions to the field of personal care products, particularly in the development of deodorants and antiperspirants. With a total of 2 patents to her name, Langeveld's work has advanced the technology behind these everyday products.
Latest Patents
Langeveld's latest patents include innovative processes for the production of deodorant and antiperspirant products. One patent describes a method for filling soft solid compositions into dispensing containers through injection molding. This process is conducted under pressure, ideally near the composition's normal setting temperature. The use of a screw extruder, particularly a twin screw extruder, allows for continuous production of the composition in a suitably viscous state. The injection process is designed to maintain the integrity of sensitive ingredients while ensuring controlled filling of containers.
Another patent focuses on the production of deodorant or antiperspirant sticks. This process involves continuously forming a mobile composition that is dispensed into containers or molds at a matched rate. The composition is injected under pressure, with specific temperature controls to ensure optimal performance. This innovative approach not only enhances the quality of the final product but also addresses challenges related to sedimentation of particulates.
Career Highlights
Langeveld is currently employed at Unilever Home and Personal Care USA, a division of Conopco, Inc. Her work at this leading company has allowed her to apply her expertise in product formulation and manufacturing processes.
Collaborations
Throughout her career, Langeveld has collaborated with notable colleagues, including Peter Stewart Allan and Michael Andrew Browne. These partnerships have contributed to the successful development of her patented technologies.
Conclusion
Elfriede Maria Langeveld's contributions to deodorant and antiperspirant technology exemplify her innovative spirit and dedication to improving personal care products. Her patents reflect a commitment to advancing manufacturing processes while ensuring product quality.