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Mericor May Villegas

@mericormaymaligalig

Registered Chemical Technician at UL Skin Sciences Inc., where I conducted stability testing and supported product development.

Philippines

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At UL Skin Sciences Inc. (A Unilab Subsidiary), I supported consumer research and development, prepared laboratory batches, evaluated product acceptability, and conducted stability testing for Product Development, Pilot, and Product Validation.

I also managed purchasing and sourcing requests through SAP, ARIBA, and COUPA, and maintained formulation laboratory inventory. I assisted with GLP compliance, GMP documentation, and equipment calibration and maintenance coordination.

Previously, I worked in quality assurance and microbiology at Dermpharma Inc., Global FoodSolutions Inc., Singapore Pharmawealth Lifesciences Inc., and Interphil Laboratories Inc. My work included stability studies, production inspections, microbiological and chemical testing, and quality documentation.

Experience

Work history, roles, and key accomplishments

Junior Analyst – R&D (Consumer)

UL Skin Sciences Inc.

Jul 2020 - May 2026 (5 years 10 months)

Managed purchasing and sourcing requests using SAP, ARIBA, and COUPA. Conducted in-house moisture testing and stability testing for product development.

SAP Ariba Coupa Mexameter Corneometer Sebumeter Tewameter Stability Testing GLP GMP SOPs Inventory Management

Quality Assurance Inspector

Dermpharma Inc.

Dec 2016 - Jul 2020 (3 years 7 months)

Managed stability studies and conducted production line inspections ensuring GMP compliance. Performed AQL inspections and assisted in deviation investigations and CAPA.

Stability Studies GMP AQL Inspection Validation CAPA Quality Risk Management SOPs QA Reporting

Laboratory Supervisor / Microbiologist

Global FoodSolutions Inc.

Jul 2014 - Oct 2016 (2 years 3 months)

Supervised microbiological laboratory operations and conducted environmental monitoring. Performed microbiological and chemical analyses on raw materials and finished products.

Microbiology Environmental Monitoring Equipment Swab Testing chemical analysis Food Safety Laboratory Equipment

Microbiologist

Singapore Pharmawealth Lifesciences Inc.

Apr 2012 - Apr 2014 (2 years)

Performed microbiological testing of sterile and non-sterile raw materials and finished products. Conducted sterility testing, microbial limit testing, LAL testing, and environmental monitoring.

Microbiology Sterility Testing Microbial Limit Testing LAL Testing Particulate Analysis Environmental Monitoring Gram Staining Biochemical Methods

Quality Assurance Project Staff

Interphil Laboratories Inc.

Jan 2012 - Mar 2012 (2 months)

Assisted in Annual Product Review preparation and reviewed Batch Manufacturing Records, Stability Reports, and Analysis Reports. Compiled deviation reports, CAPA documentation, and product complaint records.

Annual Product Review Manufacturing Records Stability Reports CAPA Deviations Product Quality Complaints Management

Research Assistant (Practicum)

University of the Philippines Los Baños

Jan 2011 - Mar 2011 (2 months)

Assisted with Molecular Biology and Biotechnology research projects. Supported laboratory experiments, documentation, and data collection.

Molecular Biology Biotech Laboratory experiments Data Collection

Education

Degrees, certifications, and relevant coursework

Laguna State Polytechnic University

Bachelor of Science, Biology

Activities and societies: Proficiency Award, Best Thesis Award, 1st Place – In-House Student Research Competition

Graduated with a Bachelor of Science in Biology in 2011, receiving the Proficiency Award, Best Thesis Award, and 1st Place in the In-House Student Research Competition.