Tolerance and Efficacy Evaluation of Three Face Creams in Subjects Undergoing to Injection Procedure With Hyaluronic Acid (Intradermal Implant)
Tolerance and Efficacy Evaluation of Three Face Creams in Subjects Undergoing to Injection Procedure With Hyaluronic Acid (Intradermal Implant)
The study will evaluate the tolerance and the efficacy on skin comfort of F#1048-082 soothing cream used just after injection procedure and also the tolerance and the efficacy of the F#841-020 anti-age cream on aging parameters compared to baseline and to the F#1374-002 placebo cream (comparison within subjects - half face method) to identify additional benefits delivered by the product compared to a cosmetic procedure.
First study phase (soothing activity)
Clinical grading (visual analogic scale):
Optical colorimetry: measurement of redness/bruise (L*a*b*) by Spectrophotometer CM-2600d.
Photographic documentation: Canfield imaging station equipped with visible, polarized, fluorescence and UV light and with specific lighting for shadows.
Second study phase (anti-age activity vs placebo):
Clinical and self grading (visual analogic scale) :
Optical colorimetry: measurement of skin colour (L*a*b*) by Spectrophotometer CM-2600d.
Photographic documentation: Canfield imaging station equipped with visible, polarized, fluorescence and UV light and with specific lighting for shadows.
Skin replicas and profilometry at level of crow's feet (image analysis of: total surface of the wrinkles, mean length of the wrinkles, total length of the wrinkles, number of the wrinkles)
Skin elasticity measurement by suction (Cutometer®)
Tolerance evaluation (investigator's judgement):
At each evaluation time, the investigator considering the appearance of possible adverse effects related to the tested creams and all comments reported by the subjects on diary card will judge the tolerance of the products under study.
Inclusion Criteria:
Exclusion Criteria: