Location History:
- Wezembeek-Oppem, BE (2003 - 2010)
- Wezeembeek, BE (2016)
- Wezembeek, BE (2017)
Company Filing History:
Years Active: 2003-2017
Title: Innovations of Wai Keung Wong
Introduction
Wai Keung Wong is a notable inventor based in Wezembeek-Oppem, Belgium. He has made significant contributions to the field of elastomeric polymers, particularly in pharmaceutical applications. With a total of six patents to his name, Wong's work focuses on enhancing the performance and safety of pharmaceutical materials.
Latest Patents
Wong's latest patents include innovative developments in pharmaceutical elastomeric articles. One of his key inventions involves elastomeric polymers and compounded elastomers that have reduced amounts of leachables and improved resistance to γ-irradiation sterilization. These materials are particularly suitable for pharmaceutical stopper and seal applications. The polymers maintain their physical performance even when exposed to γ-irradiation over time and under typical use conditions. The preparation of this polymer involves reacting a mixture of a C1 to C15 isoolefin monomer, a styrene-based monomer, and optionally a C1 to C15 multiolefin monomer, with the polymer containing 5 to 15 wt % of styrene-derived units. Another significant patent focuses on elastomeric compositions for pharmaceutical articles, which also feature reduced amounts of leachables. This compound comprises a polymer and 50 to 100 parts per hundred rubber (phr) of filler, with at least 5% of the filler being precipitated silica.
Career Highlights
Wai Keung Wong is currently employed at ExxonMobil Chemical Patents Inc., where he continues to innovate in the field of elastomeric materials. His work has been instrumental in advancing the safety and efficacy of pharmaceutical products.
Collaborations
Wong collaborates with esteemed colleagues such as Hsien-Chang Wang and Bharat Bhushan Sharma, contributing to a dynamic research environment that fosters innovation.
Conclusion
Wai Keung Wong's contributions to the field of elastomeric polymers have made a significant impact on pharmaceutical applications. His innovative patents reflect a commitment to improving material safety and performance.