Location History:
- Newton, GB (1981)
- Cheshire, GB (1991)
- Chester, GB (1988 - 1999)
Company Filing History:
7 out of 588 
2 out of 1,003 Years Active: 1981-1999
Title: Douglas Wraige: Innovator in Detergent Tablet Technology
Introduction
Douglas Wraige is a notable inventor based in Chester, GB. He has made significant contributions to the field of detergent technology, holding a total of 9 patents. His innovative approaches have led to advancements in the formulation and production of laundry detergent tablets.
Latest Patents
Wraige's latest patents include the "Preparation of laundry detergent tablets" and "Production of detergent tablet compositions." In the first patent, he describes a process for making detergent tablets that involves spraying a coating of a water-soluble organic polymeric binder onto the exterior of detergent composition particles. This improvement enhances the strength of the tablets while allowing for effective disintegration in wash liquor. The second patent focuses on the formulation of detergent tablets that contain a polymer acting as both a binder and a disintegrant when added to water. This innovation improves the strength of the tablets without compromising their other properties.
Career Highlights
Throughout his career, Wraige has worked with prominent companies such as Lever Brothers Company and its division, Conopco, Inc. His experience in these organizations has allowed him to refine his expertise in detergent formulations and tablet production.
Collaborations
Wraige has collaborated with notable colleagues, including Geoffrey Newbold and Alan J Fry. Their combined efforts have contributed to the development of innovative solutions in the detergent industry.
Conclusion
Douglas Wraige's contributions to detergent tablet technology have significantly impacted the industry. His innovative patents and collaborations highlight his dedication to improving product formulations and manufacturing processes.