Company Filing History:
Years Active: 1989
Title: Innovations by Pawan Seth
Introduction
Pawan Seth is an accomplished inventor based in Oberwil, Switzerland. He has made significant contributions to the field of pharmaceuticals, particularly in the development of innovative drug delivery systems. With a total of 2 patents, his work focuses on enhancing the efficacy and safety of transdermal administration of active substances.
Latest Patents
One of his latest patents is a process for the production of an adhesive plaster. This innovative process results in an adhesive plaster designed for the transdermal administration of pharmaceutical, especially heat-sensitive, active substances. The plaster consists of an adhesive layer, a backing layer, a matrix layer containing the active substances, and a protective layer. The release of the active substance is controlled by its diffusion from the matrix layer, which is produced using the hot melt method. This involves mixing an ethylene/vinyl acetate copolymer with an involatile, hydrophobic excipient that is compatible with the active substance and tolerated by the skin, such as isopropyl myristate or a triglyceride.
Another notable patent is for a medicament with a delayed release of the active ingredient. This formulation includes a nonionic surfactant made from a polyglycol ester or ether, which has both hydrophilic and lipophilic properties. Additionally, it contains an organic polymer that forms a free-flowing composition with the active ingredient and the surfactant. The key to the delayed release lies in matching the water-solubility of the active ingredient with the hydrophilic/lipophilic character of the surfactant.
Career Highlights
Throughout his career, Pawan Seth has worked with various companies, including Mepha AG, where he contributed to the development of pharmaceutical products. His expertise in the field has allowed him to innovate and improve drug delivery systems, making significant impacts in the industry.
Collaborations
Due to space constraints, the details of his collaborations will not be included.
Conclusion
Pawan Seth's innovative work in the pharmaceutical field, particularly in transdermal drug delivery systems, showcases his dedication to improving patient care through technology. His patents reflect a commitment to advancing medical science and enhancing the effectiveness of treatments.