Cosmetics Analysis

Chemical and microbiological analysis on cosmetics and Personal Care Products

Chemical and microbiological analysis, Challenge test, stability and PAO Test

Chemiservice S.r.l. is a chemical laboratory that offers analytical services aimed at the Quality Control of cosmetic and personal care products. The laboratory performs chemical-physical and microbiological analysis of finished cosmetic products, semi-finished products and raw materials, assessing their intrinsic quality and safety.

Chemical-physical testing of cosmetics

  • Stability and / or Period After Opening (PAO) assessment
  • Density evaluation 
  • Viscosity evaluation 
  • pH evaluation 
  • Vegetable oils and fats characterization 
  • Heavy metals evaluation 
  • Global formaldehyde evaluation 
  • Detection of antioxidants
  • Detection of contaminants

Microbiological analysis on cosmetics

  • Aerobic mesophilic viable bacteria enumeration
  • Moulds and yeasts enumeration 
  • Pseudomonas aeruginosa, Candida Albicans, Escherichia Coli and Staphylococcus Aureus detection
  • Challenge Test

Detection of Allergens

Analytical tests, such as Patch Test, are performed according to national and international UNI EN and ISO standards and the technical staff involved in allergen tests offer support in defining specific analytical plans and in interpreting results

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Chemical and microbiological analysis laboratory on cosmetics and personal care products

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Our acknowledgements