Company Filing History:
Years Active: 1993-2003
Title: Innovations of John Hoy in Dosage Device Technology
Introduction
John Hoy, a prominent inventor based in Rivonia, South Africa, has made significant contributions to the field of dosage device technology. With a total of three patents to his name, Hoy has focused on developing methods for creating effective formulations that integrate active ingredients in a user-friendly manner.
Latest Patents
Hoy's latest innovations include two notable patents related to dosage devices. The first, titled "Dosage Device," outlines a method that involves the mixing of a suspension concentrate containing an active ingredient in solid form, which has an average particle size of less than 10 microns, with a carrier liquid that is either non-soluble or sparingly soluble. This process includes the use of a drying agent that absorbs part of the carrier liquid to partially dry the active ingredient before compressing the mixture into a unitary dosage device.
The second patent, known as the "Active Ingredient Dosage Device," details a similar procedure where at least one active pesticide ingredient, also in solid form and sparingly soluble in water, is combined with a disintegrating agent. This mixture is then compressed into a dosage device designed to disintegrate in water, resulting in a suspension with a particle size of less than about 5 microns.
Career Highlights
Throughout his career, John Hoy has worked with various renowned companies, including Imperial Chemical Industries Limited and Plaaskem (Pty) Limited. His expertise in the field of chemical engineering and his dedication to innovation have allowed him to contribute meaningfully to the industry.
Collaborations
Hoy has collaborated with talented colleagues, including Phillipus Jansen Van Rensburg and Phillipus J Van Rensburg. These partnerships have fostered a creative environment that has led to the development of effective and groundbreaking dosage devices in the market.
Conclusion
John Hoy's dedication to innovation and his creative approach to solving complex problems have established him as a notable figure in the field of dosage device technology. His patents not only demonstrate his technical prowess but also highlight the potential for continued advancements in this area, enhancing the efficacy of active ingredients in various applications.