1,4-Dioxane Analysis in Cosmetics, Personal Care, and OTC Products: How Our GC-MS Method Works
Why 1,4-Dioxane is Difficult to Measure in Cosmetic Matrices 1,4-dioxane is a trace by-product of ethoxylation, a common chemical process used to create surfactants and emulsifiers found in many cosmetics, personal care, and...
PCR & ELISA Allergen Testing: How Manufacturers Detect Hidden Risks
1-Minute Summary ELISA allergen testing and PCR allergen testing are the two most widely used methods for detecting allergens in food, supplements, and cosmetics. Sandwich ELISA is ideal for protein-based allergens; PCR is preferred when DNA is more stable...
How Cosmetics Microbiology Testing Supports Product Safety and Quality
1-Minute Summary Cosmetics microbiology testing verifies that products are free of harmful microbes and safe for consumer use. Testing is performed at multiple stages – water, raw ingredients, in-process materials, and finished goods. USP <51>,...