Pre-manicure nail bath device

Pre-shampoo normalizer for a hair straightening system

Precision comb

Precision fit fingernails

Prefabricated dental floss device

Pressing comb, dryer and curling device

Pressure valve

Procedure for the permanent reshaping of hair, and composition i

Process and composition for setting the hair

Process and composition for treating hair

Process and curler for reshaping hair

Process and devices for transferring colored pigments to the ski

Process and roller for applying a perm to previously permed hair

Process for bleaching hair under the influence of light

Process for conditioning hair

Process for crimping and tattooing hair

Process for directly coloring keratinous fibres using sulphonic

Process for enhancing and strengthening the growth of nails

Process for evaluating effects of chemicals on fibers

Process for extending human hair