|
Skin thickness. |
|
Ultrasound imaging. |
|
Cutaneous blood perfusion - Laser Doppler. |
|
Trans-epidermal water loss. |
|
In vivo melanin measurement. |
|
Skin erythema. |
|
Skin elasticity. |
|
Skin hydration and electrical properties. |
|
Sebum excretion rate. |
|
Skin surface pH. |
|
Image analysis. |
|
Skin roughness. |
|
Iontophoretic drug delivery. |
|
Standardised photography with visible and ultra violet light. |
|
Desquamation measurement. |
|
Corneocyte cohesion measurement. |
|
Epidermal turnover time. |
|
Skin surface biopsy technique. |
|
Percutaneous penetration. |
|
Computer data acquisition and logging. |
|
Data reduction display and statistical analysis. |
|
Sun screen SPF*
Image analysis*
* provided by associates
|