Podcast
Questions and Answers
What is hair lightening?
What is hair lightening?
Which term describes the application of color to only new hair growth?
Which term describes the application of color to only new hair growth?
What does the term 'line of demarcation' signify?
What does the term 'line of demarcation' signify?
What is a patch test used for?
What is a patch test used for?
Signup and view all the answers
Which of the following colors is a primary color?
Which of the following colors is a primary color?
Signup and view all the answers
What is pre-lightening used for in hair coloring?
What is pre-lightening used for in hair coloring?
Signup and view all the answers
How do lighteners function?
How do lighteners function?
Signup and view all the answers
What describes semipermanent haircolor?
What describes semipermanent haircolor?
Signup and view all the answers
What is haircoloring primarily defined as?
What is haircoloring primarily defined as?
Signup and view all the answers
Which of the following is NOT a part of the color wheel?
Which of the following is NOT a part of the color wheel?
Signup and view all the answers
Which product requires a patch or predisposition test?
Which product requires a patch or predisposition test?
Signup and view all the answers
What is the main difference between semipermanent and demipermanent haircolor products?
What is the main difference between semipermanent and demipermanent haircolor products?
Signup and view all the answers
What is the purpose of using hydrogen peroxide in haircoloring?
What is the purpose of using hydrogen peroxide in haircoloring?
Signup and view all the answers
Which technique involves pulling strands of hair through a perforated cap?
Which technique involves pulling strands of hair through a perforated cap?
Signup and view all the answers
What is a strand test used for?
What is a strand test used for?
Signup and view all the answers
What does double-process haircoloring involve?
What does double-process haircoloring involve?
Signup and view all the answers
Study Notes
Hair Lightening Terminology
- Hair lightening involves a chemical process to diffuse natural or artificial pigments from hair.
- Highlighting selectively colors or lightens strands of hair to achieve a shade lighter than the natural color.
- Hue refers to the basic name of a color, fundamental in hair coloring.
- The laws of color help understand relationships between different colors.
- The level measurement is used to identify how light or dark a hair color is; the level system categorizes these shades.
- Lighteners are chemical compounds that lighten hair by dispersing natural pigments.
- A line of demarcation is the visible boundary between colored hair and new growth.
- Lowlighting colors specific strands darker than the natural hair color.
- Off-the-scalp lighteners cannot be applied directly on the scalp; on-the-scalp lighteners can.
- A patch test identifies potential allergies to aniline derivative products, required by the FDA prior to application.
- Permanent haircolor lightens and deposits color simultaneously by using a higher-volume developer due to its alkaline nature.
- Pre-lightening is the initial step in double-process haircoloring, lightening natural pigments.
- Pre-softening treats resistant hair for enhanced color penetration.
- Primary colors (red, blue, yellow) cannot be created by mixing other colors.
- Secondary colors arise from mixing equal parts of two primary colors.
- Semipermanent haircolor deposits color and lasts through several shampoos, while demipermanent is longer lasting with similar properties.
- Temporary colors last only until the next shampooing.
- A soap cap mixes equal parts of tint and shampoo for gentle application.
- A strand test applies a lightening or coloring product to a strand to predict how hair will react.
Chapter Glossary Highlights
- Activators are oxidizers that enhance the chemical action of hair products.
- Aniline derivatives require a patch test as they form larger color molecules upon mixing.
- The base color indicates the dominant tone in a hair color.
- Coloring techniques include cap technique and foil technique, each with specific methods for applying color.
- Demipermanent haircolor is similar to semipermanent but offers a longer-lasting effect.
- Developers supply oxygen to oxidation hair-color, facilitating color changes.
- Double-process haircoloring is a two-step method combining lightening and coloring.
- Dye removers strip built-up color from hair for even treatment.
- Fillers and color fillers equalize porosity and deposit color, ensuring uniformity on pre-lightened hair.
- Free-form technique, also known as balayage, involves painting lightener on styled hair.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge of essential hair lightening terms and concepts. This quiz covers definitions and principles such as highlighting, hue, and the laws of color. Perfect for aspiring cosmetologists and hair enthusiasts!