|Titlu:||Instrumental assessment of the sebo-regulating efficacy.|
|Obiective:||To assess the efficacy of a product on the sebum secretion after repeated application under normal conditions of use.
Optional: To assess subjectively its cosmetic qualities and efficacy.
|Planificare:||Duration of the study: 28 days minimum.
Beginning: 2 weeks upon receipt of the samples.
Report: 3 weeks after the end of the study.
|Metodologie:||Measurement of the sebum secretion on the forehead using the Sebutape® or Sebufix® technique and analysis of the images with Quantiseb® or Visioscan VC 98® or Visioline® VL 650 or Skin Visiometer® SV 600 software.|
|Procedura:||• Basal measurement of the sebum secretion.
• Use of the product at home by the subjects following the instructions for use.
• Post treatment measurements of the sebum secretion.
• Statistical comparison of the results obtained before and after the treatment.
– Cosmetic qualities and efficacy questionnaire
– Intermediate controls