Leena Johanna Nakari

Title: The Innovative Mind of Leena Johanna Nakari

Introduction

Leena Johanna Nakari is a remarkable inventor based in Kuopio, Finland, known for her contributions to the field of drug delivery systems. With two patents to her name, she has significantly advanced the use of starch acetate compositions in the controlled release of active ingredients, making her work relevant in industrial applications.

Latest Patents

Leena's latest patents showcase her innovative approach to modifying the properties of starch acetate compositions for improved drug delivery. The first patent describes a composition suitable for controlled release of active ingredients, particularly focusing on solid dosage forms such as compacts and tablets. By utilizing starch acetate with distinct substitution degrees, her invention enhances the industrial feasibility of these processes by ensuring good flowability, thereby facilitating the production of firm tablets and controlled release of therapeutic agents.

In her second patent, Leena introduces a pH-dependent composition designed for regulated release of active ingredients, especially drugs. This invention comprises a compactible mixture of active ingredients and starch molecules, which are modified with acetate and dicarboxylate residues, with a preferred dicarboxylate acid being succinate. The methods for preparing these starch acetate dicarboxylates through transesterification or mixing emphasize her inventive prowess.

Career Highlights

Throughout her career, Leena has worked with notable organizations such as Oy Polymer Corex Kuopio Ltd. and Alko Group Ltd. These experiences have enriched her expertise and contributed to her innovative endeavors in materials science and drug delivery.

Collaborations

In her journey, Leena has collaborated with esteemed colleagues such as Timo Petteri Paronen and Soili Hellevi Peltonen. These partnerships highlight the collaborative spirit that often drives innovation in research and development, fostering an environment for creative problem-solving.

Conclusion

Leena Johanna Nakari's pioneering work in the field of starch acetate compositions has carved a niche for herself as an inventor with significant potential to impact the pharmaceutical industry. Her patents not only reflect her ingenuity but also embody the essence of innovation, striving to enhance the efficiency of drug delivery systems for better healthcare outcomes.