This inventor holds 1 USPTO granted patent. Top assignee: Lever Brothers Company, Division of Conopco, Inc.. Active years: 1996.
Company Filing History:
Years Active: 1996
Title: Innovator Spotlight: Petra Zuidgeest and Her Patent on Detergent Compositions
Introduction: Petra Zuidgeest, an accomplished inventor based in Vlaardingen, Netherlands, has made significant strides in the field of detergent compositions. With a keen focus on enhancing the effectiveness of cleaning products, Zuidgeest has successfully secured one patent that showcases her innovative approach.
Latest Patents: Petra Zuidgeest's notable patent details a particulate detergent composition that boasts a bulk density of at least 650 g/l, created without the use of a spray-drying process. The composition consists of a substantially homogeneous granular base, alongside optional post-dosed ingredients. Key components include a surfactant system, alkali metal aluminosilicate builder, and a water-soluble salt of citric acid, with sodium citrate being the preferred choice. To improve the delivery and dissolution characteristics during the washing process, the inclusion of citrate with a Rosin Rammler particle size less than 800 µm within the granular base is recommended. Additionally, the formulation allows for post-dosed citrate of unrestricted particle size.
Career Highlights: Petra Zuidgeest is an integral part of Lever Brothers Company, a division of Conopco, Inc., where she devotes her expertise to research and development in detergent innovations. Her dedication to creating effective cleaning solutions has contributed significantly to the company's product offerings.
Collaborations: Throughout her career, Zuidgeest has collaborated with esteemed colleagues, including Jelles Vincent Boskamp and Mark P. Houghton. These collaborations have played a vital role in refining her inventions and ensuring the practicality and efficacy of their applications in the detergent industry.
Conclusion: As a pioneer in her field, Petra Zuidgeest's contributions to detergent compositions exemplify the power of innovation in everyday products. Her inventive spirit, combined with her collaborative efforts, underscores the importance of teamwork in advancing technological solutions. With her patent, Zuidgeest not only enhances the effectiveness of cleaning products but also paves the way for future developments in the industry.