Chemicals
Permanent waving was developed in 1941 as a type of permanent wave that did not use heat. The modern-day term for this waving lotion is..
What are Alkaline perms?
A petroleum by-product that has sealing properties to hold moisture in the skin..
What is paraffin?
In ancient Rome, poor women had this color hair...
What is black hair?
Shears with larger teeth set farther apart..
What are notching shears?
Another name for a whitehead..
What is a closed comdeo?
The type of mixing bowl used for color..
What is a nonmetallic bowl?
The layer of skin that produces melanin..
What is the stratum germinativum?
The Greek word that cosmetology comes from..
What is kosmeticos?
This occurs when hair contracts or lifts due to moisture loss or drying...
What is shrinkage?
A wheal is this type of lesion..
What is a primary lesion?
Hair treated with hydroxide relaxers cant be treated with..
What is a thio relaxer?
The process of infusing water-soluble products into the skin...
What is iontophoresis?
This person invented the curling iron in 1872..
Who is Marcel Grateau?
Large diameter pin curls that are similar to a roller are..
What are barrel curls?
A frequently encountered infection on the foot resulting from nail services..
What is tinea pedis?
Metallic haircolors are also known as
What are gradual colors?
This layer of skin is 25 times thicker than the epidermis..
What is the dermis layer?
Gold and Silver were the royal colors for...
What is the Chou Dynasty?
Pin curls producing waves that get smaller in size toward the end..
What are closed-center curls?
The body's first line of defense against infection..
What is healthy, uncompromised skin?
Substances used to neutralize acids or raise the pH of hair products..
What are alkanolamines?
80-85 percent of skin aging is caused by..
What is sun exposure?
This person invented amonia-free haircolor in 1985..
Who is Farouk Shami?
A process for treating gray or resistant hair a better color application...
What is pre-softening?
Open lesion accompanied by pus and characterized by lss of skin depth..
What is an ulcer?