Permanent Waving Flashcards
Two types of permanent waving are?
Acidic & Alkaline
What two actions occur in permanent waving?
Physical & Chemical
The main ingredient in an “Acidic” perm is?
Glycerol Monothioglocate (GMTG)
The main ingredient in a “cold wave” is?
Ammoniumthioglycolate (ATG)
The action of the perm solution has on the hair is to..?
Soften & Swell it
The action the neutralizer has on the hair is to _______, in the shape of the rod.
Re-harden
The perm solution chemically breaks down _______ ________, which are located in the cortex.
Disulfide Bonds
What are the three parts of the “hair shaft”?
Medulla, cortex & cuticle
Spiral Wrapping
Means to wrap from scalp to ends.
What does Croquinole mean?
To wrap from ends to scalp.
The size of the rod determines what?
Size of the curl, wave or pattern. NOT the solution!
What kind of papers do we use, to insure that the solution can penetrate to the ends of the hair..?
Porus papers
