Challenge Test ( for cosmetics with preservatives )
Preservative trials system with the following pathogenics:
Candida albicans
Citrobacter freundii
Aspergillus niger brasiliensis
Staphylococcus aureus
Pseudomonas aeruginosa
Preservative trials system with the following pathogenics:
Candida albicans
Citrobacter freundii
Aspergillus niger brasiliensis
Staphylococcus aureus
Pseudomonas aeruginosa