Frederic Duffayet

Title: Frederic Duffayet: Innovator in Controlled Release Formulations

Introduction

Frederic Duffayet is a notable inventor based in Montreal, Canada, recognized for his contributions to the field of pharmaceutical formulations. With a total of eight patents to his name, he has made significant strides in developing innovative solutions aimed at preventing misuse of medications.

Latest Patents

Among his latest patents is a misuse preventative, controlled release formulation. This invention is designed as a multilayered oral dosage form. The first layer contains controlled release microparticles that house a pharmaceutically active agent, such as an opioid analgesic. The second layer includes a superabsorbent material. When the formulation is crushed, either intentionally or accidentally, and comes into contact with an aqueous medium, the superabsorbent material swells to encapsulate the microparticles. This mechanism ensures that the microparticles remain intact, thereby retarding the release of the active agent from the composition. Another patent also focuses on a similar misuse preventative formulation, emphasizing the creation of a hard gel that traps the microparticles, allowing for controlled release of the active agent.

Career Highlights

Frederic has worked with prominent companies in the pharmaceutical industry, including Paladin Labs Inc. and Paladin Labs (Barbados) Inc. His work has been instrumental in advancing the safety and efficacy of pharmaceutical products.

Collaborations

Frederic has collaborated with notable professionals in his field, including Miloud Rahmouni and Sonia Gervais. Their combined expertise has contributed to the success of his innovative projects.

Conclusion

Frederic Duffayet's work in controlled release formulations showcases his commitment to enhancing medication safety and efficacy. His innovative patents reflect a deep understanding of pharmaceutical challenges and a dedication to finding effective solutions.