01. Evaluation of cutaneous hydratation
02. Evaluation of anti-aging effects on fine lines and wrinkles
03. Study on sensitive skin’s cutaneous reactivity
04. Controlled clinical tests on the re-growth and proliferation of hair
05. The protocols for clinical tests at Pitié-Salpétrière Hospital
V. Clinical Evaluations
Percentage of hydration in comparison with a benchmark :
- Analysis of the level of hydration (with measuring apparatus) :
- Percentage of hydration in comparison with a benchmark
- Ultra-macrophotographs of skin with correlation to clinical scores (roughness, flakiness) - Trans-epidermal water loss
- Level of sebum
- Skin’s pH and temperature
- Prints evaluated by 3D analysis or by scanning electron microscope
Prints evaluated by 3D analysis or by scanning electron microscope
Before
After
Evaluation of anti-aging effects on fine lines and wrinkles
Non-invasive analysis of the skin microdepressionary network so as to create superficial prints of the skin. To measure the area lying between the wrinkles (μm2), pictures are taken for image analysis
Photographic evaluation and 3D analysis of crow’s foot fine lines and wrinklese
- By the “stinging test“
- In order to identify subjects with sensitive skin, a “stinging test“ is conducted using lactic acid
- “Stingers,“ qualifying subjects testing positive to this test, participate in a controlled study using a soothing moisturizing cream in comparison to the product of reference
- Auto-evaluation and establishment of scores according to tingling sensation
By remaining (by way of under-treatment) within the threshold of sensitivity to temperature and electricity according to CJLA
- Measurement of average thresholds of perception and intolerance to temperature stimulants
- Measurement of tingling sensation after electric stimulation
- Centre specialized in hair grafting
- Phototrichograms of inclusion and follow-up : number of hairs in different stages (anagen, catagen, telogen), average length, standard deviation, rate of re-growth, and speed of spontaneous growth and that which follows treatment/li>
- Auto-evaluation of improved appearance and tolerance
Controlled clinical tests
Controlled clinical tests on the re-growth and proliferation of hair :
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