William R Cantrell, Jr

Title: Innovations and Contributions of William R. Cantrell, Jr.

Introduction

William R. Cantrell, Jr. is a notable inventor based in San Antonio, TX, with a remarkable portfolio of 11 patents. His work primarily focuses on advancements in pharmaceutical technologies, particularly in the synthesis and purification of compounds.

Latest Patents

Among his latest patents, Cantrell has developed technologies for removing residual solvent from nalmefene hydrochloride and producing crystalline forms of the compound. These methods include recrystallizing nalmefene hydrochloride from a solvate that contains nalmefene hydrochloride, water, and a first solvent with a molar volume of at least 98 cm. His innovations ensure the production of crystalline nalmefene hydrochloride with a low amount of residual solvent. Additionally, he has contributed to the synthesis of cyclocreatine and its analogs, utilizing cynamide in the reaction process.

Career Highlights

Throughout his career, Cantrell has worked with several companies, including Ilex Products, Inc. and Lumos Pharma, Inc. His expertise in pharmaceutical development has significantly impacted the field, leading to advancements in drug formulation and synthesis.

Collaborations

Cantrell has collaborated with notable colleagues such as William E. Bauta and Dennis P. Lovett, contributing to various projects and innovations in the pharmaceutical industry.

Conclusion

William R. Cantrell, Jr. stands out as a significant figure in the realm of pharmaceutical inventions, with a strong focus on improving drug synthesis and purification methods. His contributions continue to influence the industry and pave the way for future innovations.