Roberta L. Drekener
Senior Application Scientist @Lhasa Limited
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WORK HISTORY
Senior Application Scientist @Lhasa Limited
EDUCATION
Universidade Federal de Santa Maria
Graduação, Química Industrial
Universidade Estadual de Campinas
Pós Doutorado, Química Orgânica e Biologia Química
Universidade Federal de Santa Maria
Mestrado, Química Orgânica
Universidade Estadual de Campinas
Doutorado, Química Orgânica
Leibniz-Institut für Pflanzenbiochemie
Pós Doutorado Sanduiche, Química Orgânica e Biologia Química
ABOUT ROBERTA L. DREKENER
With over three years of experience as a Senior Application Scientist at Lhasa Limited, alongside two and a half years as Lead Scientific Consultant at Consult Lhasa, I specialize in organic synthesis, impurity profiling, purge factor calculations, and safety assessment of pharmaceutical impurities. My focus is on combining computational tools with expert knowledge to evaluate mutagenic risk and support science-based regulatory decisions.My experience includes nitrosamine risk assessment, impurity profile evaluation, and synthetic route design, contributing to safer and more efficient pharmaceutical development. I am committed to applying technical expertise to support R&D activities while ensuring alignment with international regulatory expectations. My work emphasizes scientific rigor and effective collaboration across multidisciplinary teams
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