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Martha Loustaunau
Fichas por Martha Loustaunau, actualizado hace más de 1 año
Martha Loustaunau
Creado por Martha Loustaunau hace más de 3 años
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Low-pH Waves Perms that use sulfate, sulfites, and bisulfites as an alternative to ammonium thioglycolate.
Metal hydroxide relaxers Ionic compounds formed by a metal (sodium, potassium, or lithium) which is combined with oxygen and hydrogen.
Bookend wrap Perm wrap in which one end paper is folded in half over the hair ends like an envelope.
Normalizing Lotions Conditioners with an acid pH that restore the hair's natural pH before the final neutralizing shampoo.
Off-base placements Base control in which the hair is wrapped at 45 degrees below the center of the base section , so the rod is positioned completely off its base.
Peptide bonds Also known as end bonds; chemical bonds that join amino acids together, end-to-end in long chains , to form polypeptide chains.
Permanent waving A two step process whereby the hair undergoes a physical change caused by wrapping the hair on perms rods; the hair then undergoes a chemical change caused by the application of permanent waving solution and neutralizer.
Polypeptide chains Long chains of amino acids joined together by peptide bonds.
Side bonds Disulfide, Salt and hydrogen bonds that cross-link polypeptide chains together.
Soft bender(rods) Tool about 12 inches long with a uniform diameter along the entire length.
Soft curl permanent A thio based chemical service that reformats curly and wavy hair into looser and larger curls and waves.
Thioglycolic acid The most common reducing agent in permanent wave solutions.
Thio neutralization Stops the action of a permanent wave solution and rebuilds the hair in its new curly form.
Thio Relaxers Use the same ammonium thioglycolate (ATG) that is used in permanent waving, but a higher concentration and a higher pH (above 10)
Thio-free waves Perm that uses an ingredient other than ATG as the primary reducing agent, such as cysteamine or mercaptamine.
True acid waves Have a pH between 4.5 and 7.0 and require heat to process; they process more slowly than alkaline waves , and they do not usually produce as firm a curl as alkaline waves.
Viscosity The measurement of the thickness or thinness of a liquid that affects how the fluid flows.
Weave Technique Wrapping technique that uses zigzag partings to divide base areas.
Amino acids Compounds made up of carbon, oxygen, hydrogen, nitrogen, and sulfur.
Alkaline waves Also known as cold waves; they have a pH between 9.0 and 9.6 use ammonium thioglycolate (ATG) as the reducing agent, and process at room temperature without the addition of heat.
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