Sylvaine Hours

Title: Sylvaine Hours: Innovator in Polyvinyl Alcohol-Based Supports

Introduction

Sylvaine Hours is a notable inventor based in Paris, France. He has made significant contributions to the field of materials science, particularly with his innovative work on polyvinyl alcohol-based supports. His research focuses on the development of materials that can effectively adsorb lipoproteins, which has important applications in medical technology.

Latest Patents

Sylvaine Hours holds a patent for a solid polyvinyl alcohol-based support that is capable of adsorbing lipoproteins. This support is constituted by a crosslinked polyvinyl alcohol hydrogel, where at least part of the --OH groups have been replaced by --OSO.sub.3 H groups. The crosslinked polyvinyl alcohol hydrogel comprises 70 to 95% by weight of chains derived from polyvinyl alcohol and 5 to 30% by weight of chains derived from crosslinking monomers, such as triethylene glycol diacrylate and tetraethylene glycol triacrylate. These supports can be utilized for the ex-vivo purification of blood plasma, showcasing their potential in medical applications.

Career Highlights

Throughout his career, Sylvaine Hours has worked with prominent organizations, including the Commissariat à l'Énergie Atomique et aux Énergies Alternatives. His work has been instrumental in advancing the understanding and application of polyvinyl alcohol in various fields.

Collaborations

Sylvaine has collaborated with notable colleagues, including Genevieve Crassous and Gilbert Gaussens. These partnerships have contributed to the success of his research and the development of innovative solutions in his field.

Conclusion

Sylvaine Hours is a distinguished inventor whose work on polyvinyl alcohol-based supports has the potential to impact medical technology significantly. His innovative approach and collaborations highlight the importance of research in advancing material science.