Ch. 20 Vocab; Part 1

Subsections of panels into which hair is divided for perm wrapping

• base sections

• weave technique

• on base placement

• off base placement

Also known as 'cold waves'; they have a pH of 9.0-9.6

• acid-balanced waves

• alkaline waves

• Low pH waves

• exothermic waves

Active Ingredient or reducing agent in alkaline perms:

• Bisulfites

• Ammonium Thioglycolate

• Glyceryl Monothioglycolate

• hydroxide ion

Perm in which hair strands are wrapped are wrapped from ends to scalp in overlapping concentric layers.

• Bricklay Perm

• Curvature Perm wrap

• Croquignole Perm wrap

• Basic Perm wrap

Wrapping technique that uses zigzag partings to divide base areas.

• on base placement

• off base placement

• base direction

• weave technique

Subsections of panels into which hair is divided for perm wrapping

• base sections

• weave technique

• on base placement

• off base placement

Refers to the position of the rod in relation to its base section.

• base placement

• weave technique

• off base placement

• on base placement

Base sections are offset from each other row by row to prevent noticeable splits and to bend the floe of the hair.

• curvature permanent wrap

• croquignole perm wrap

• basic permanent wrap

• bricklay permanent wrap

Relaxers that require the application of protective base cream to the entire scalp prior to the application of the relaxer.

• chemical hair relaxing

• thio relaxers

• base relaxers

• viscosity

Oily cream used to protect the skin and scalp during hair relaxing.

• lotion

• base cream

• hand lotion

• cream