6 Cosmetic Classifications
Mixture of 2 or more kinds of evenly dispersed molecules
SOLUTIONS
• Solute Substance that dissolves into a liquid and forms a solution
• Solvent Substance that is able to dissolve another substance
Contain low alkaline content & Cleanse without correcting any special condition
All- Purpose
Cleanse and condition • Strengthen damaged areas of the hair by depositing protein fragments along the hair shaft
Strengthening Protein Additive
If shampoo is too alkaline (or acidic) the hair fiber can __________
Swell
______ affect mostly the surface of the hair and are usually applied to the hair and rinsed off immediately.
Rinses
Mixtures of 2 or more molecules that tend to separate when left standing and need to be shaken before use
Suspensions
•Contain high alkaline soap base; usually strong
•Not recommended for chemically treated or damaged hair
Plain
Do not cause damage or weigh hair down
• May contain ingredients to provide a healthy environment to maximize hair growth
Thinning Hair Shampoo
What affects mostly the surface of the hair and are usually applied to the hair and rinsed off immediately.
• Rinses sometimes leave a coating that surrounds each hair strand.
• Some rinses can actually be detrimental because they contain ingredients that “build up” on the hair’s surface. This “buildup” can make the hair feel limp, attract dirt and make it difficult to control.
• Rinses are applied to the hair to help close the cuticle and make hair feel soft and manageable.
Coat hair shaft and restore moisture and oils • Do not penetrate cortex or replace keratin in shaft
Instant
Formed when 2 or more immiscible substances are united by binder or gum-like substance
Emulsions
Formulated to have same pH as hair and skin & Used on almost all types of hair
pH Balanced
Contain temporary color molecules that adhere to outer cuticle of the hair and deposit color
Colour Shampoos
What is the pH of the strongest hair type?
4.5 - 5.5 pH
Penetrate damaged hair shaft and deposit proteins into cortex • May be used prior to chemical services
Body Building Conditioners
Mixtures of organic substances and a medicinal agent; usually found in semi-solid form
Ointment
Able to lather without harsh alkaline ingredients; also called sulfate-free shampoos
Soapless Shampoo
Restore the hair to its 4.5-5.5 pH • Generally used with a chemical relaxing service
Neutralizing
Determined by how easily a comb can pass though wet or dry hair
Manageability
• Recommended for dry, brittle hair • Contain humectants that penetrate hair shaft to bind and hold moisture
Moisture
Mixtures of fats and oils converted to fatty acids by heat and then purified
Soaps
Contain ingredients to treat scalp and hair problem
Medicated
Used to expand time between shampoos and add texture • Work by absorbing oil at the roots
Aerosol Dry Shampoo
Ability of 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. • Tensile strength measures the amount of tension that can be applied before the hair breaks
Elasticity
Formulated to meet special needs of clients
Customized