Company Filing History:
Years Active: 1982-1987
Title: Lothar Brandt: Innovator in Cyclodextrin Chemistry
Introduction
Lothar Brandt is a notable inventor based in Wiesbaden, Germany. He has made significant contributions to the field of chemistry, particularly in the development of water-soluble compounds derived from beta-cyclodextrin. With a total of 6 patents to his name, Brandt's work has advanced the understanding and application of cyclodextrin derivatives.
Latest Patents
Among his latest patents, Brandt has developed novel water-soluble compounds, including ethyl ether and N,N-dialkyl (C1 to C4) aminoethyl ethers of beta-cyclodextrin. The preparation process involves reacting beta-cyclodextrin with an etherifying agent in a basic liquid reaction medium. This medium contains an alkali-metal hydroxide, water, and at least one water-miscible organic solvent, such as dimethoxyethane or isopropanol. Additionally, he has created water-soluble mixed ethers of beta-cyclodextrin, which include ether substituents comprising (C1 and C2) alkyl, hydroxy (C2 to C4) alkyl, and carboxy (C1 and C2) alkyl. The process for these mixed ethers involves reacting beta-cyclodextrin with at least two different etherifying agents in a similar basic liquid reaction medium.
Career Highlights
Brandt's career has been marked by his innovative research and development in cyclodextrin chemistry. His work has not only contributed to academic knowledge but has also had practical applications in various industries. He is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical sector.
Collaborations
Throughout his career, Brandt has collaborated with esteemed colleagues, including Arno Holst and Utz-Hellmuth Felcht. These collaborations have further enriched his research and expanded the impact of his inventions.
Conclusion
Lothar Brandt's contributions to the field of cyclodextrin chemistry are significant and impactful. His innovative patents and collaborations highlight his role as a leading inventor in this specialized area. His work continues to influence the development of new compounds and processes in the chemical industry.
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