Company Filing History:
Years Active: 2006
Title: David Stephan Grainger: Innovator in Fabric Conditioning Compositions
Introduction
David Stephan Grainger is a notable inventor based in Merseyside, GB. He has made significant contributions to the field of fabric conditioning through his innovative patent. His work focuses on enhancing the performance and quality of fabric softening materials.
Latest Patents
David holds a patent for fabric conditioning compositions. This composition comprises from 7.5 to 80% by weight of an ester-linked quaternary ammonium fabric softening material, which includes at least one mono-ester linked component and at least one tri-ester linked component. Additionally, it contains from 0.01 to 10% by weight of a nonionic surfactant and greater than 1.5 to 15% by weight of a fatty complexing agent. The weight ratio of the mono-ester component to the fatty complexing agent is from 5:1 to 1:5, resulting in compositions with good viscosity profiles. He has 1 patent to his name.
Career Highlights
David is currently employed at Unilever Home and Personal Care USA, a division of Conopco, Inc. His role involves research and development in fabric conditioning products, where he applies his expertise to create innovative solutions for consumers.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including Andrew David Green and John Francis Hubbard. These partnerships have contributed to the advancement of fabric conditioning technologies.
Conclusion
David Stephan Grainger is a distinguished inventor whose work in fabric conditioning compositions has made a significant impact in the industry. His innovative approach continues to influence the development of effective fabric softening products.