In-Use test

In-use test: Efficay of preservative systems in anhyodrous products can be evaluated through In-Use Test: samples are distributed to volunteers and used for a defined period, after that microbiological tests are carried out ServicesTests and StudiesChemical AnalysisEfficacy TestsMicrobiological TestsSafety TestsConsulting & RegulatoryAuditingCertificationEducationInspection Markets Cosmetics Get more info about this testDiscover how your dedicated expert Dr.…

Challenge test

Challenge test: Efficacy of preservative system is to be used in the overall evaluation of the antimicrobial protection of a cosmetic product. The antimicrobial protection of a product can come from many sources: chemical preservation inherent characteristics of the formulation package design manufacturing process The evaluation of the preservation of a cosmetic formulation is based…