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11 Cards in this Set
- Front
- Back
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Amino acids |
Compounds made up of carbon, oxygen, hydrogen, nitrogen, and sulfur |
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Peptide bonds |
Aka end bonds, are chemical bonds that join amino acids together, end to end in long chains, to form a polypeptide chain |
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Keratin protein |
Long, coiled polypeptide chains |
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Side bonds |
Disulfide, salt, and hydrogen bonds that cross link polypeptide chains together |
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Permanent waving |
2 steps process 1. Physical change caused by wrapping the hair on perm robs. 2. Chemical change caused by application of waving solution and neutralizer. |
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Thioglycolic acid |
Common reducing agent in permanent wave solutions. |
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Ammonium thioglycolate (ATG) |
Alkaline, active ingredient, or reducing agent in alkaline permanents. |
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Alkaline waves (cold waves) |
pH 9.0 to 9.6. Ammonium thioglycolat. Room temperature. |
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Acids waves |
Glycerol monothioglycolate (GMTG). low pH, most contain ATG. |
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True acid waves |
3 components: permanent waving solution, activator, neutralizer. PH 4.5 to 7.0, require heat to process |
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Acid-balanced waves |
Ph 7.8 to 8.2. Room temperature. |
