Permanent Wave Preparations

Permanent Wave Preparations

Permanent wave preparations, also known as perm solutions, are chemical preparations used to create permanent curls or waves in hair. The process of creating a permanent wave involves breaking down the natural protein structure of the hair and then reforming it into a new shape. This process is achieved through the use of a permanent wave solution, which is typically made up of a reducing agent, an oxidizing agent, and a neutralizer. The reducing agent in a permanent wave solution is usually thioglycolic acid or one of its derivatives. This chemical breaks down the disulfide bonds in the hair's protein structure, allowing it to be reshaped. The oxidizing agent, usually hydrogen peroxide, then reforms these bonds in the new shape desired. Finally, the neutralizer, typically sodium bromate or sodium bromide, is applied to stop the chemical reaction and stabilize the new shape of the hair. The process of creating a permanent wave can be damaging to the hair, as the chemicals used can weaken its structure. It is important to follow the instructions carefully and to use a perm solution appropriate for the hair type and condition. The process can also be time-consuming, as the hair must be wrapped around perm rods and left to process for a period of time. Despite the potential drawbacks, permanent wave preparations remain a popular way to create long-lasting curls or waves in hair. They offer a way to change the texture of the hair without the need for daily styling, and can be used to create a variety of different looks.

permanent wave, curls, thioglycolic acid, hydrogen peroxide, sodium bromate

— Charles Martinez

CITATION : "Charles Martinez. 'Permanent Wave Preparations.' Design+Encyclopedia. https://design-encyclopedia.com/?E=293643 (Accessed on July 16, 2025)"