Thomas H Fraser

Title: Innovations by Thomas H. Fraser

Introduction

Thomas H. Fraser is a notable inventor based in Newtonville, MA (US). He has made significant contributions to the field of chemistry, particularly in the development of processes that enhance the safety and efficacy of pharmaceutical compounds. With a total of 3 patents to his name, Fraser's work has implications for both medical and consumer applications.

Latest Patents

Fraser's latest patents include innovative processes for the chromatographic separation of tropicamide O-.beta.-D-glucuronide. This in vitro enzymatic process efficiently converts (+,-)-tropicamide to essentially pure (+), (-)-tropicamide O-.beta.-D-glucuronide. The resulting products absorb ultraviolet light, making them suitable for incorporation into plastic films that protect packaged goods from harmful UV radiation. Additionally, these compounds can be utilized to protect the skin against sunburn.

Another significant patent by Fraser is the enzymatic process for preparing glucuronides, which also converts (+,-)-tropicamide to pure forms of tropicamide O-.beta.-D-glucuronide. This process shares similar benefits, including UV protection for both products and applications in consumer safety.

Career Highlights

Fraser is currently associated with Repligen Corporation, where he continues to innovate and develop new chemical processes. His work has not only advanced the field of chemistry but has also contributed to the safety and effectiveness of various products in the market.

Collaborations

Fraser collaborates with Walter C. Herlihy, enhancing the scope and impact of their research efforts. Their combined expertise has led to advancements in the field and the successful development of new technologies.

Conclusion

Thomas H. Fraser's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for innovations that enhance safety and efficacy in various applications.