Chemical-physical analyses

Chemical-physical tests enable manufacturers to verify their product specifications. The experts at WESSLING analyse ingredients and active ingredients of cosmetic products that must be declared.

Chemical-physical Analyses at WESSLING

Our range of services:

  • Allergenic fragrances, Majantol
  • Preservatives
  • Formaldehyde
  • Verification of cosmetic active ingredients (e.g. allantonin, bisabolol, Q10, glycerine, hyaluronic acid, zinc oxide, titanium dioxide, UV filter substances)
  • Vitamins (e.g. panthenol, tocopherol, retinol)
  • Oxidation stability (Rancimat test)
  • Fat parameters (acid value, peroxid value, etc.)
  • Physical parameters such as density, pH-value, viscosity, water activity (aw) value, etc.
  • Surfactants: qualitative and quantitative testing of different surfactant classes

Do you want to know more?

Contact us.