Arpita Choudhury
Toronto
Summary
Detail-oriented scientist with hands on experience in analytical testing and formulation development in regulated lab environment. Skilled in wet chemistry, instrumentation, SOP documentation, and cGMP compliance. Adept at troubleshooting, sample preparation, and maintaining detailed lab records. Passionate about contributing to high-quality pharmaceutical or cosmetic product testing. Experienced scientist with a strong background in research and analysis. Proficient in experimental design, data analysis, and interpretation across various scientific disciplines. Demonstrated ability to contribute to impactful research projects and collaborate effectively with interdisciplinary teams. .
Overview
2
2
years of professional experience
1
1
Certification
Work History
Associate Scientist Co-op
Estee Lauder Companies Inc
Markham
05.2024 - 08.2024
- Achieved consistent formulation quality by leading the batch development of a silicone-free foundation, passing clinical safety and efficacy evaluations.
- Improved product reliability by conducting advanced wet chemistry tests (pH, viscosity, texture, color) contributing to successful transfer and stability results.
- Authored and implemented SOPs that streamlined analytical testing procedures and ensured compliance with internal cGMP and regulatory protocols.
- Resolved formulation and analytical discrepancies by collaborating across R&D and quality teams, accelerating time-to-launch for new product lines.
- Spearheaded the development of the initial silicone-free skeletal formula within just 4 months, surpassing performance criteria and passing rigorous transfer tests, contributing to the product's commercial viability.
Chemistry Research Associate
Yurij Mozharivskyj Lab in collaboration with NISO Energy
Hamilton
01.2023 - 08.2023
- Company Overview: McMaster University
- Assisted the development of a thermoelectric device for waste heat recovery, utilizing advanced inorganic chemistry knowledge to optimize materials for industrial applications.
- Spearheaded the creation of high accuracy sample preparation and analysis techniques, including Argon Glove Box operations and Spark Plasma Sintering, reducing impurities by 80% and ensuring higher material quality.
- Produced high-quality project documentation and technical reports that informed material design and synthesis strategies for industrial partners.
- Maintained instrument calibration logs and conducted preventative maintenance supporting data accuracy and safety compliance.
- Achieved 70% project milestone in under 8 months through strategic planning and cross-functional collaboration with engineers.
- McMaster University
Buddy Leader
McMaster International Student Services
Hamilton
07.2022 - 04.2023
- Acted as the initial point of contact for 6 international students experiencing challenges and assisted them in adjusting to a new environment by providing constant support, honing excellent communication and time management skills.
- Effectively increased outreach of international students by 30% and their willingness to attend monthly events by organizing small and large-scale events throughout the academic year.
Chemistry Department Representative
Chemistry and Chemical Biology Department
Hamilton
05.2022
- Company Overview: McMaster University
- Guided prospective students and their families gain a better insight on the department of Chemistry and Chemical Biology at McMaster University.
- Promoted departmental activities through creative content creation, fostering engagement and interest in chemistry programs.
- Successfully increased enthusiasm and attentiveness of students and families by offering detailed Chemistry laboratory tours, demonstrating ability to create engaging and informative experiences.
- McMaster University
Education
Bachelor of Science - Honors Chemistry
McMaster University
04-2025
Skills
- Experimental design
- Analytical techniques (HPLC, GC, Titrations)
- Scientific writing
- Lab documentation
- Microsoft Excel
- Machine learning
- Client engagement and support
Certification
- MetaVue Color Spectrophotometer
- Rheometer Discovery HR-3
- TA-XRplusC Texture Analyzer
- Powder X-ray Diffraction
- Spark Plasma Sintering
- Single Crystal X-ray Diffraction
- Argon Glove Box
- WHMIS and Biosafety
Website Portfolio And Profiles
www.linkedin.com/in/arpitachoudhury001
Timeline
Associate Scientist Co-op
Estee Lauder Companies Inc
05.2024 - 08.2024
Chemistry Research Associate
Yurij Mozharivskyj Lab in collaboration with NISO Energy
01.2023 - 08.2023
Buddy Leader
McMaster International Student Services
07.2022 - 04.2023
Chemistry Department Representative
Chemistry and Chemical Biology Department
05.2022
Bachelor of Science - Honors Chemistry
McMaster University
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