About Clarence Wybon

With 14 years of experience spanning academia, the chemical sector, and the pharmaceutical industry, Clarence Wybon is a seasoned organic chemistry expert. In April 2026, she founded Clarbonyx, a specialized life science consultancy that is largely dedicated to navigating the complexities of pharmaceutical impurities. Below, Clarence shares insights into her professional journey and her approach to solving complex cases:

Clarence Wybon, founder of Clarbonyx

Testament to my commitment to lifelong learning, I possess a Master of Science in Bioscience Engineering: Chemistry and Bioprocess Technology and a Bachelor of Laws. This unique combination allows me to understand both the chemical intricacies of pharmaceutical development, such as API synthesis, formulation, scale-up, and impurities, and the regulatory frameworks governing them.

My career has been defined by navigating complex regulatory landscapes, leading international R&D and manufacturing initiatives, and driving technical advocacy to ensure organizational compliance and future-readiness. My forte is interpreting global regulatory signals and translating them into actionable strategies by building high-quality, evidence-based technical responses.

Apart from academic research experience in organic chemistry, I have industry experience in chemical and API manufacturing and at a global consumer health company active in OTC generics, where I acted for six years as the technical lead for the response to the call for review on nitrosamine impurities for a large and diverse portfolio. In addition, I drove new product development and reformulation initiatives, encompassing pharmaceuticals, cosmetics, food supplements, and medical devices.

As Principal Consultant at Clarbonyx, I continue to specialize in mutagenic and non-mutagenic pharmaceutical impurities and specifically nitrosamines. At the same time, my background allows me to tackle diverse chemistry- and formulation- oriented problems.

I act as an analytical multidisciplinary problem-solver who thrives on accountability and scientific creativity to solve complex problems. People see me as a knowledgeable, driven and detail-oriented, innovative thinker with a "can-do mentality" and a passion for making a mark for patients.

My approach is rooted in the intersection of rigorous academic theory and practical industrial application. Having spent over a decade deciphering chemical pathways and regulatory requirements, I founded Clarbonyx to bridge the gap between complex chemical challenges and actionable compliance solutions.

My approach is defined by:

  • Analytical Mindset: I treat every consulting engagement as a technical investigation, ensuring no variable is overlooked.

  • Deep Knowledge: I bring years of specialized experience, allowing me to foresee regulatory or technical pitfalls before they impact your timeline or freedom to operate.

  • Problem-Solving Clarity: I translate intense technical data into clear, actionable advice, ensuring you are empowered to lead your projects with confidence.

Education

  • Master of Science in Bioscience Engineering - Chemistry and Bioprocess Technology, Ghent University (2012)

  • Bachelor of Laws, KU Leuven (2023)

  • Operational safety certification “VCA - Veiligheid voor Operationeel Leidinggevenden” (VOL-VCA) (2020)

  • Green Belt in Lean (2017)

Publications and Patents

  • Hollanders, K., Renders, E., Gadais, C., Masullo, D., Van Raemdonck, L., Wybon, C. C. D., Martin, C., Herrebout, W. A., Maes, B. U. W., & Ballet, S. (2020). Zn-Catalyzed Nicotinate-Directed Transamidations in Peptide Synthesis. ACS Catalysis, 10(7), 4280–4289. https://doi.org/10.1021/acscatal.9b05074.

  • Ronson, T. O., Renders, E., Van Steijvoort, B. F., Wang, X., Wybon, C. C. D., Prokopcová, H., Meerpoel, L., & Maes, B. U. W. (2019). Ruthenium‐Catalyzed Reductive Arylation of N‐(2‐Pyridinyl)amides with Isopropanol and Arylboronate Esters. Angewandte Chemie International Edition, 131(2), 492–497. https://doi.org/10.1002/ange.201810947.

  • Wybon, C. C. D., Mensch, C., Hollanders, K., Gadais, C., Herrebout, W. A., Ballet, S., & Maes, B. U. W. (2018). Zn-Catalyzed tert-Butyl Nicotinate-Directed Amide Cleavage as a Biomimic of Metallo-Exopeptidase Activity. ACS Catalysis, 8(1), 203–218. https://doi.org/10.1021/acscatal.7b02599.

  • Process for the catalytic directed cleavage of amide-containing compounds. EP3362436A1; EP3362436B1; WO2017046133A1. Applicant: University of Antwerp; Inventors: Maes, B; Wybon, C.; Chen, C.; Bheeter, C. B.; Sergueev, S. Publication 2018-08-22.

  • Recycling of organotin compounds. EP2662379A1; WO2013167585 A2 (A3). Applicant: University of Antwerp; Inventors: Kuvshinov, A.; Franck, P.; Depraetere, S.; Maes, B.; De Houwer, J.; Wybon, C.; Sterckx, H.; Sergueev, S. Publication 2013-11-14.

  • Žukauskaitė, A., Mangelinckx, S., Callebaut, G., Wybon, C., Šačkus, A., & De Kimpe, N. (2013). Synthesis of 1,5-diazaspiro[2.3]hexanes, a novel diazaspirocyclic system. Tetrahedron, 69(16), 3437–3443. https://doi.org/10.1016/j.tet.2013.02.065.

Clarence Wybon actively engages in the Nitrosamines Research Program (NRP) of the HESI (Health and Environmental Sciences Institute) GTTC (Genetic Toxicology Technical Committee) Mechanism-based Genotoxicity Risk Assessment (MGRA) working group.

Engagement

Professional Working Groups & Committees