Chapter 15 Review ~ Scalp Care, Shampooing, & Conditioning Flashcards
The water treatment in which water passes through a porous substance, such as filter paper or charcoal, is known as ___.
Filtration
The main ingredient in all shampoos is ___.
Water
The lipophilic end of a surfactant molecule is considered to be ___.
Oil attracting
Rain water or chemically softened water is considered to be ___ water.
Soft
The water treatment that causes matter to sink to the bottom is called ___.
Sedimentation
The process of heating water so it becomes a vapor, then condensing the vapor so that it collects as a liquid is called ___.
Distillation
Water that contains minerals that lessen the ability of soap or shampoo to lather readily is considered to to be ___ water.
Hard
Water is called the ___ solvent because it is capable of dissolving more substances than any other solvent.
Universal
The hydrophilic end of a surfactant molecule is considered to be ___.
Water attracting
Conditioners, designed to penetrate the cortex and reinforce the hair shaft from within are called ___ conditioners.
Protein
A shampoo used for oily hair and scalp that washes away excess oiliness while keeping the hair from drying out is called ___.
Balancing Shampoo
When brushing hair, brushes made with ___ bristles are most recommended.
Natural
A shampoo that is balanced for skin and hair, or 4.5 to 5.5, is known as ___.
Acid Balance
Medicated shampoos contain special chemicals that are effective in reducing excessive ___.
Dandruff
Conditioners that are heavier and creamier than instant conditioners and have a longer application time of 10 to 20 minutes are called ___.
Moisturizers