This inventor holds 1 USPTO granted patent. Top assignee: Université De Sherbrooke. Active years: 1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997
Title: Innovations of Pierre Vidal in Hydrogel Technology
Introduction
Pierre Vidal is an accomplished inventor based in Rock Forest, California. He has made significant contributions to the field of hydrogel technology, particularly through his innovative methods for preparing insoluble hydrogels. His work has implications for various applications, including drug delivery and biological material immobilization.
Latest Patents
Pierre Vidal holds a patent for "Polyionic insoluble hydrogels comprising xanthan and chitosan." This patent describes a method for the preparation of insoluble hydrogels from the complexation of polycations and xanthan. The stable hydrogels he developed are capable of retaining between 65 and 95% weight water, particularly when using chitosan and xanthan. The properties of these hydrogels were studied based on the degree of acetylation of chitosan and the chitosan/xanthan ratio used in the gel preparation. Notably, the chitosan-xanthan complex can immobilize biological materials, with immobilization rates varying between 85 and 98%. The hydrogels also demonstrated enhanced enzyme activity compared to free enzymes, showcasing their potential in biotechnological applications.
Career Highlights
Pierre Vidal is affiliated with the Université De Sherbrooke, where he continues to advance his research in hydrogel technology. His innovative work has led to the development of hydrogels that can slowly release compounds in near-neutral pH environments, making them stable across various physiological conditions. This research has significant implications for drug delivery systems and biological applications.
Collaborations
Pierre has collaborated with notable colleagues such as Severian Dumitriu and Esteban Chornet. Their combined expertise has contributed to the advancement of hydrogel technology and its applications in various fields.
Conclusion
Pierre Vidal's contributions to hydrogel technology through his innovative patent demonstrate his commitment to advancing scientific knowledge and practical applications. His work continues to influence the fields of biotechnology and materials science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile