Anti Dandruff Test
Subjects and Experts Assess Dandruff Status – To assess the efficacy and compatibility of anti-dandruff products, final formulations are tested on test subjects with dandruff affection. This is done …
2023-01-24
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In-use studies
Cosmetic acceptance in in-use studies – Assessment of cosmetic acceptance under normal conditions of use is one of the most important testing methods besides biophysical measurements…
2023-01-24
Half-Head-Test
Direct Comparison of Product Properties – Comparative assessment of two hair care products (shampoo, conditioner, hairspray, gel, mousse, etc.) is performed routinely in the half-head test, a test that…
2023-01-24
Sensory Assessment
Sensory Assessment – Sensory assessments normally are used wherever there are no physically measurable effects or these need to be supplemented. Especially in the development of new products sensory tests are …
2023-01-23
Cleansing Effect
Determination of the Cleansing Effect – With the aid of a skin washing machine the cleansing effect of skin and hair cleansers can be studied and compared in vivo under practical relevant but standardized…
2023-01-23
Compatibility
Epicutaneous Test, Photopatch Test / Flex Wash Test – Cosmetics are normally used daily and over long periods. That is why good skin compatibility is particularly important – especially if they are used…
2023-01-23
