Location History:
- Princeton Junction, NJ (US) (1976 - 1978)
- Wilmington, DE (US) (1979 - 1992)
Company Filing History:
8 out of 432 
3 out of 1,197 
1 out of 395 
Years Active: 1976-1992
Title: Charalambos J Phalangas: Innovator in Polymer Chemistry
Introduction
Charalambos J Phalangas is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of polymer chemistry, holding a total of 12 patents. His work primarily focuses on the development of innovative materials for various applications, particularly in skin conditioning and UV protection.
Latest Patents
Among his latest patents, Phalangas has developed allantoin salts of quaternary nitrogen-containing polymers. These polymers form salts with allantoin, which provide a film-forming moisture barrier in skin conditioning lotions, ointments, cosmetics conditioning treatments, and pharmaceutical formulations. Additionally, he has created ultraviolet radiation-absorbing compositions. These sunscreen compositions contain specific 5-phenylpentadienoate esters that act as UV filters when incorporated in a carrier in amounts ranging from 0.1-50% by weight.
Career Highlights
Throughout his career, Phalangas has worked with prominent companies such as ICI Americas, Inc. and Hercules Corporation. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and contribute to various innovative projects.
Collaborations
Phalangas has collaborated with notable individuals in his field, including Alfred J Restaino and George R Titus. These collaborations have further enhanced his research and development efforts.
Conclusion
Charalambos J Phalangas is a distinguished inventor whose work in polymer chemistry has led to significant advancements in skin conditioning and UV protection technologies. His contributions continue to impact the industry positively.