Perming Techniques and History
16 Questions
100 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Who invented the first permanent wave machine?

Charles Nessler

Who invented the first permanent wave technique that did not require the use of a machine?

Evans and McDonough

Who invented the cold wave that did not use machines or heat?

Arnold Willatt

What are the three types of perm products?

<p>Low pH/Alkaline</p> Signup and view all the answers

What is the role of perm solution?

<p>Reducing agent</p> Signup and view all the answers

What is the function of a neutralizer in the perm process?

<p>Oxidizing agent</p> Signup and view all the answers

List the steps involved in the perm process.

<p>Hair is wrapped around perm rods, waving lotion is applied, then the hair is rinsed, and a neutralizer is applied.</p> Signup and view all the answers

Alkaline perms are processed with heat.

<p>False</p> Signup and view all the answers

Acid perms are generally recommended for fragile or chemically treated hair.

<p>True</p> Signup and view all the answers

What is the typical pH range for acid perms?

<p>6.9 - 7.2</p> Signup and view all the answers

What is the main ingredient found in alkaline perms?

<p>Thioglycolic acid or its derivatives and ammonium hydroxide</p> Signup and view all the answers

What is an exothermic perm?

<p>Self-heating and self-timing</p> Signup and view all the answers

What reducing agent is used in low/no thio perms?

<p>Cystamine hydrochloride</p> Signup and view all the answers

What type of cream is applied to protect the skin during the perm process?

<p>Barrier cream</p> Signup and view all the answers

What is the pH of alkaline perms?

<p>8.0 - 9.5</p> Signup and view all the answers

What is the main purpose of neutralizers in the perm process?

<p>To reform disulfide bonds</p> Signup and view all the answers

Study Notes

Perming Overview

  • Charles Nessler created the first permanent wave machine.
  • Evans and McDonough developed the first permanent wave technique without machine assistance.
  • Arnold Willatt introduced cold waves, similar to modern perms, that rely on no machines or heat.

Types of Perm Products

  • Perm products are classified into three categories: neutral, low/no thio, and low pH/alkaline.

Perm Solutions

  • Perm Solution acts as a reducing agent to alter hair structure.
  • Neutralizer serves as an oxidizing agent, essential for reforming hair bonds.

Perm Process Steps

  • Hair is wrapped around chosen perm rods, and the waving lotion is applied to break disulfide bonds.
  • Processing lotion softens the hair's protein structure, allowing it to mold into the shape of the rod.
  • Post rinsing, a neutralizer is applied to reform the disulfide bonds in the new shape.

Alkaline Perms

  • Processed without heat, alkaline perms are suitable for resistant hair types.
  • pH range: 8.0-9.5; includes thioglycolic acid and ammonium hydroxide for effective processing.
  • Wrapping must be done without excessive tension to avoid damage or uneven processing.

Acid Perms

  • Also known as "heat perms," they are processed with the use of heat to enhance results.
  • pH range: 6.9-7.2; more suitable for fragile and previously permed hair.
  • Requires careful wrapping with even tension for uniform curl patterns.

Exothermic Perms

  • Self-heating and self-timing through chemical reactions, exothermic perms can be either alkaline or acid.
  • Suitable for various hair types with benefits similar to acid perms.

Low/No Thio Perms

  • Introduced in 1992, these perms use cysteine hydrochloride as a reducing agent for clients with thioglycolic acid allergies.
  • Provides deeper penetration and consistency in curls while minimizing cuticle dilation.

Ionic/Heat Perms

  • Known as digital or soft wave perms, they allow for precise temperature control using computer technology.
  • Produces defined curls that last 3-6 months without requiring additional styling products.

Neutralizers

  • The final chemical step, neutralizers reform disulfide bonds and lower hair pH.
  • Main ingredients include hydrogen peroxide, sodium perborate, or sodium bromate, each needing careful timing to prevent hair damage.

Protective Measures

  • Barrier Creams protect the skin during the perm application process.
  • Protective cream prevents perm solution absorption in non-processed hair areas, safeguarding against chemical exposure.

Tools and Equipment

  • Cloth towels are used for blotting excess moisture and chemicals.
  • Perm Bib/Neutralizing Cape catches chemicals that drip during the process.
  • Picks/Stabilizers secure perm rods and prevent movement during the chemical phase.
  • End Papers help control hair ends during wrapping and equalize porosity.
  • Heat appliances like hood dryers and infrared lamps provide necessary heat for acid perms.

Summary of Perm Advantages

  • Alkaline Perms: Strong curls, faster processing, suited for resistant hair without the use of heat.
  • Acid Perms: Soft, natural curl patterns, gentler on hair, more control for fragile hair types.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Description

Test your knowledge on the history and techniques of perming with these flashcards. Learn about key figures like Charles Nessler and the evolution of permanent wave machines. Ideal for beauty students and professionals alike.

More Like This

final perm exam
108 questions

final perm exam

CongenialSquirrel avatar
CongenialSquirrel
Perming Basics and Techniques
91 questions

Perming Basics and Techniques

VersatileCopernicium avatar
VersatileCopernicium
Use Quizgecko on...
Browser
Browser