Stephanie Ilham

- Established and validated an analytical method for quantifying free thiol (SH) groups in hair for research and routine use - Coordinated experimental planning, data review and reporting - Investigated formulation stability challenges and finding the effective technical solutions. - Contributed to the development of hair treatment technologies focused on performance and fibre protection - Co-author of scientific publications, contributing to experimental design, data generation, and scientific writing

• Collaborated with cross-functional teams to innovate hair color technologies, enhancing cosmetic formulations. • Conducted polymer research to improve hair treatment efficacy, utilizing advanced fluorescence microscopy for analysis. • Ensured compliance with global standards during technology transfer of new formulations across markets.

- Researcher specializing in keratin fibre science, analytical chemistry, and hair care technology development. - Expertise includes thermal analysis (DSC, HP-DSC, TGA/TG-MS), fibre characterization, formulation stability assessment, and performance testing of hair treatments. - Contributed to the development of novel reshaping and nature-inspired hair technologies, as well as supported patent activities

Investigate the influence of the pH and Heat on Thermal Stability of Keratin.

Dept. of Laundry finisher/ Home Care - Screening a new material for development of fabric softener in purpose to reduce cost of production - Quality control of end product : pH, Viscosity, Sensory test, etc. - developing new formulation for fabric softener

wissenschaftliche Auseinandersetzung mit kosmetischen Mitteln und in-vivo Wirksamkeitsnachweisen. Praktikum in der kosmetischen Grundlagenforschung, Clinical Study & der Produktentwicklung

die Entwicklung und Produktion von kosmetischen Produkten und Wasch- und Reinigungsmitteln im industriellen Maßstab sowie die Qualitätssicherung und Wirksamkeitsprüfung dieser Produkte.