Chemistry
Chemistry
Chemistry
Chemistry
Chemistry
100
Water is usually the first ingredient listed on most shampoos, which indicates it is the .................. ingregient
What is PRIMARY
100
Hard water can be ................ by a chemical process
What is SOFTENED
100
................. water contains very small amounts of minerals and is preferred for shampooing as it lathers more freely
What is SOFT
100
.......................... and ...................... are two methods used in the purification of water
What is SEDIMENTATION AND FILTRATION
100
Shampoos contain ..................... which remove oil from the hair
What is SURFACTANTS
200
..........-............... shampoos contain a low alkaline content and a low concentration of surface active agents. They are designed to cleanse the hair without correcting any special condition and do not strip color and are very mild
What is ALL-PURPOSE
200
................-.................. shampoos are formulated to have the same pH as the hair and skin and can be used on almost all types of hair. They are made especially to cleanse chemically treated hair without removing permanent hair coloring or toners
What is ACID-BALANCED
200
.................... shampoos are usually strong and contain a high alkaline or soap base. They can be used successfully on virgin hair in good condition, but are not recommended for chemically treated or damaged hair
What is PLAIN
200
................. shampoos are able to lather without harsh alkaline ingredients. These soapless shampoos or surfactants are effective in both soft and hard water and rinse out easily
What is SOAPLESS
200
.................... shampoos may be available from your local beauty supply house, but often can be obtained only by prescription fro your client's doctor
What is MEDICATED
300
................... shampoos often have a higher alkalinity in order to be able to remove residue, such as product build-up, dirt, etc.
What is CLARIFYING
300
...................-................... shampoos are formulated for either a dry or oily scalp and contain an anti-fungus or germicide ingredient and conditioners to control dandruff conditions or other scalp conditions that could breed infections
What is ANTI-DANDRUFF
300
.................... dry shampoos are used to cleanse the scalp and hair when the client is unable to receive a normal shampoo
What is LIQUID
300
................... dry shampoos are formulated for clients who are bedridden and cannot wet their hair
What is POWDER
300
......................... shampoos contain small amounts of animal, vegetable or mineral additives that penetrate into the cortex or coat the cuticle layer of the hair. These additives can improve the tensile strength and porosity of hair and will usually be removed with the next shampoo
What is CONDITIONING
400
................. shampoos contain temporary color molecules that adhere to the outer cuticle of the hair and deposit color
What is COLOR
400
Shampoos for ................. hair are formulated as gentle shampoos, with a lighter molecular weight that does not cause damage or weigh hair down
What is THINNING
400
If the .............. acidic conditions are maintained during a shampoo, the cuticle scales are kept in a more compact state and therefore a minimal amount of ................. of the cuticle fibers occurs
What is NATURAL SWELLING
400
Hair is ................... at a pH of 4.5 to 5.5 because it is compact and least swollen
What is STRONGEST
400
If the pH of a shampoo is too ....................... (or too acidic), the hair fiber can swell. This swelling weakens the hair, making it more susceptible to other forms of distress
What is ALKALINE
500
Once the natural bonds in the hair are broken, nothing can be done to actually reconnect them and repair the hair. True or False
What is TRUE
500
.......................... ..................... is the luster or shine of the hair. If the layers of the outer cuticle stand away from the hair shaft, the hair will appear rough and dull
What is COSMETIC APPEARANCE
500
....................... refers to the ability of the hair to absorb moisture, liquids or chemicals
What is POROSITY
500
............................. is determined by how easily a comb can pass through wet or dry hair
What is MANAGEABILITY
500
.................... is the ability of the hair to stretch and return to its natural shape without breaking. Healthy hair can be stretched about 50% when wet and up to 20% when dry.
What is ELASTICITY
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