Company Filing History:
Years Active: 2017-2018
Title: Hee Chang Ryoo: Innovator in Liquid Crystal and Nanoemulsion Technologies
Introduction
Hee Chang Ryoo is a notable inventor based in Seoul, South Korea, known for his significant contributions to the field of liquid crystal emulsions and nanoemulsions. With a total of three patents to his name, Ryoo’s work demonstrates a commitment to advancing technology that enhances product stability and efficiency.
Latest Patents
Hee Chang Ryoo’s latest innovations include two remarkable patents. The first patent details a method for preparing a multilayer lamellar liquid crystal emulsion. This innovative method entails several steps: mixing and warming intercellular lipid ingredients with non-polyoxyethylene-based non-ionic surfactants, followed by the addition of an aqueous phase to create a stable emulsion. The process also involves rapid cooling and debubbling under vacuum conditions, resulting in a liquid crystal emulsion that contains a significant amount of intercellular lipids, demonstrating notable stability due to its multilayer structure.
The second patent focuses on a method for preparing a nanoemulsion, which incorporates an oil phase containing ceramide, cholesterol, and other components. This method improves on traditional processes by avoiding high-pressure emulsification, ultimately leading to reduced processing times and enhanced stability against temperature fluctuations.
Career Highlights
Throughout his career, Hee Chang Ryoo has been associated with Cosmax Co., Ltd. and Cosmax, Inc., both of which are recognized for their contributions in the cosmetics and skincare industries. His experience in these companies has provided him with the platform to innovate and explore the realms of liquid crystals and emulsions, leading to groundbreaking patent filings.
Collaborations
Ryoo has collaborated with esteemed colleagues in his field, including Jun Bae Lee and Chun Ho Park. These partnerships reflect a shared dedication to the advancement of innovative solutions within their respective industries. The collaborative efforts have resulted in the development of unique formulations that benefit from the collective expertise of these professionals.
Conclusion
In summary, Hee Chang Ryoo stands out as a prolific inventor focused on improving the functionality and stability of emulsions and nanoemulsions. His patents not only enhance product performance but also pave the way for further innovations in the cosmetics and personal care sectors. Through his work, Ryoo continues to exemplify the impact of scientific inquiry and practical application in the realm of technology.