Non-contact method for measuring amount of sebum or oil on...
Non-contact method for measuring amount of skin sebum or oil...
Non-invasive method and apparatus to detect and monitor...
Optical measurement method of skin strain during shaving
Optical measurement method of skin strain during shaving
Skin condition observation apparatus
Skin permeable gas collector and skin permeable gas...
Spectroscopic system with disposable calibration device
System for characterizing skin condition