SKIN MOISTURIZING, CONDITIONING, SMOOTHING, FIRMING AND SOFTENING PREPARATIONS, SKIN WRINKLE SMOOTHING [ HAIR SHAMPOOS AND CONDITIONERS, ] PREPARATIONS, [ COSMETIC PREPARATIONS THAT ENHANCE SKIN CELL ] NAIL CONDITIONING PREPARATIONS [ RENEWAL, SKIN OXYGENATION PREPARATIONS ]

MACHINE TO TEST RATE OF PENETRATION OF LIQUIDS THROUGH A SHEET MATERIAL