Chapter 20 chemical texture services

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Chapter 20 chemical texture services

Toggle Navigation. Game Preview. Milady ch 20 chemical texture services. Game Code: Chemical Texture services. Share Milady ch 20 chemical texture services. Class PIN. Google Classroom Facebook Twitter. Save to Folder. New folder Save Cancel. Glycerol monothioglycolate is the active ingredient in what type of waving lotion? Sodium hydroxide is the active ingredient in what type of perm? What type of hair is easily penetrated by the waving lotion?

Course hair with a strong resistant cuticle layer needs the additional swelling and penetration that come from what type of perm?

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The chemical texture service that loosens overly curly hair into loose curls or waves is:. The technique of wrapping at a degree angle or straight out from the center is:. The two basic types of wrapping hair around a perm rod are the spiral method and:. The process of rearranging extremely curly hair into a straighter or smoother form is:. Which type of relaxer contains one component and is used without any additional mixing? Lithium hydroxide relaxers and potassium hydroxide relaxers are often advertised and sold as:. Which type of bonds are relatively weak physical side bonds that are the result of an attraction between negative and positive electrical changes?

Chapter 20 chemical texture services

The measurement of the thickness or thinness of a liquid that affects how the fluid flows. Coumpounds made up of carbon, oxygen, hydrogen, nitrogen, and sulfur. Perm activated by an outside heat source, usually a conventional hood-type hair dryer. Strong chemical side bonds formed when the sulfur atoms in two adjacent protein chains are joined together. Hair is wrapped at an angle of 90 degrees or perpendicular to its base section. One end paper is placed under and another is placed over the strand of hair being wrapped. One end paper is folded in half over the hair ends like an envelope.

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Keratin proteins are made of long what? Rinse for recommended time. Please wait. Texture services promote longer-lasting styles and make hair more manageable for the client at home. I agree. Explain the purpose of neutralization in permanent waving. Why do permanent waves need to be neutralized? Reduction breaks disulfide bonds Figure 20—31 and oxidation re-forms them. Reduction breaks disulfide bonds and oxidation reforms them. It surrounds the inner layers and protects the hair from damage. Do not allow the application of a relaxer retouch to overlap onto previously relaxed hair. Do not attempt to remove more than 80 percent of the natural curl. Similar presentations.

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Game Preview. Coarse hair with a strong, resistant cuticle layer needs the additional swelling and penetration that is provided by a more alkaline waving solution. Since the disulfide bonds that have been broken by hydroxide relaxers cannot be re-formed by oxidation, application of a neutralizer that contains an oxidizing agent will not be of any benefit and will only damage the hair. Upgrade to remove ads. Cross-sections are highly elliptical deviating from perfect circular or spherical form , and vary in shape and thickness along their lengths. Examine scalp. Avoid scratching the scalp with your comb or fingernails. Do not apply a thio relaxer or soft curl perm on hair that has been previously treated with a hydroxide relaxer. Determine extent of damage. Alkaline wave have a pH between 9 and 9. Cross-sections are highly elliptical; they vary in shape and thickness along their lengths. Pass complete! Failure to rinse properly can cause excessive skin irritation and hair breakage.