Pieter Sebastiaan Vermeulen

Title: Pieter Sebastiaan Vermeulen: Innovator in Pharmaceutical Technologies

Introduction

Pieter Sebastiaan Vermeulen, based in Utrecht, Netherlands, is an accomplished inventor with a remarkable portfolio of patents. With three patents to his name, Vermeulen is recognized for his innovative contributions to pharmaceutical technology, particularly in drug delivery systems and biopolymer processing.

Latest Patents

Vermeulen's latest patents demonstrate his expertise in creating effective pharmaceutical dosages and improving biopolymer purity. One of his notable inventions is a dosage unit for sublingual, buccal, or oral administration of water-insoluble pharmaceutically active substances. This innovative dosage unit weighs between 20-500 mg and comprises 1-80 wt. % of a microgranulate embedded within a hydrophilic matrix. The unique microgranulate includes a volume weighted average diameter of 5-100 micrometers, effectively containing at least 0.01 wt. % of one or more water-insoluble pharmaceutical substances. This invention aims to enhance the transmucosal absorption rate of cannabinoids, providing significant therapeutic benefits while ensuring ease of administration.

Another impactful invention by Vermeulen involves a method for removing impurities from biopolymer material. This patent outlines a process designed to reduce lipopolysaccharide levels in biopolymer materials such as polysaccharides and polypeptides. Key steps include providing an aqueous solution with specific concentrations of biopolymer material and surfactants, allowing adsorption of lipopolysaccharides, and recovering the purified biopolymer material, thus enhancing its quality for therapeutic applications.

Career Highlights

Throughout his career, Pieter Sebastiaan Vermeulen has collaborated with prominent companies such as Echo Pharmaceuticals B.V. and Bender Analytical Holding B.V. His work has consistently focused on advancing pharmaceutical technologies and improving product efficacy.

Collaborations

Vermeulen has worked alongside esteemed professionals, including Johannes Caspar Mathias Elizabeth Bender and Geert Feye Woerlee. These collaborations have further enriched his innovative endeavors, leading to significant advancements in the field of pharmaceuticals.

Conclusion

Pieter Sebastiaan Vermeulen's inventive spirit and dedication to pharmaceutical innovation have established him as a respected figure in the industry. His patents contribute significantly to enhancing drug delivery methods and optimizing biopolymer processing, marking him as a noteworthy inventor in the realm of pharmaceuticals. His ongoing efforts present exciting possibilities for future developments in the field.