This inventor holds 2 USPTO granted patents. Top assignee: Rhone-Poulenc Specialites Chimiques. Active years: 1985.
Company Filing History:
Years Active: 1985
Title: Josiane Roussos: Innovator in Water Soluble Compositions
Introduction
Josiane Roussos is a notable inventor based in Neuilly sur Seine, France. She has made significant contributions to the field of chemistry, particularly in the development of water soluble gum and polymer compositions. Her innovative work has led to the filing of multiple patents, showcasing her expertise and dedication to advancing chemical applications.
Latest Patents
Josiane Roussos holds 2 patents that focus on water soluble compositions. Her latest patents include:
1. **Water soluble gum/polymer compositions and hydrosols prepared therefrom** - This patent describes compositions that are designed for easy dispersion in an aqueous medium, providing maximum viscosity values. The compositions consist of a water soluble gum or polymer, a water donor material, and optionally, an anionic and/or nonionic surfactant.
2. **Water soluble biogum compositions and hydrosols prepared therefrom** - Similar to her previous patent, this invention focuses on compositions that are readily dispersible in water. It includes a water soluble biogum heteropolysaccharide, a water donor material, and optionally, an anionic and/or nonionic surfactant.
Career Highlights
Josiane Roussos is associated with Rhone-Poulenc Specialites Chimiques, where she has been instrumental in developing innovative chemical solutions. Her work has not only contributed to the company's portfolio but has also advanced the field of chemistry.
Collaborations
Throughout her career, Josiane has collaborated with esteemed colleagues such as Jean-Bernard Chaux and Pierre Gagne. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Josiane Roussos is a pioneering inventor whose work in water soluble compositions has made a significant impact in the field of chemistry. Her patents reflect her commitment to innovation and her contributions to the industry will continue to influence future developments.