This project examined the application of a forensic analysis of cosmetics for the undergraduate teaching laboratory using infrared spectroscopic and microscopic techniques. Samples analyzed included known cosmetic ingredients, open cosmetic containers, a suspect’s t-shirt with a makeup smudge, and a cotton swab sample taken from the victim’s face. These samples were characterized by FTIR and microscopy to determine a link between them, and thus a link between suspect and victim. Classification of the samples and links were determined in an efficient and simple enough manner for the teaching lab to adapt as a procedure.
Author: Kimberly Smith
Advisor: Dr. Susan Marine, Department of Chemistry and Biochemistry
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