What is the significance of the word "permanent" in regard to a permanent wave.
In the ladies' department it would be worse: if a permanent wave had not long been started, it could not be finished within an hour.
The permanent wave hairstyle took time to obtain and was expensive, so many women wanted to protect their hair while swimming.
A poorly performed permanent wave will result in breakage of the disulfide bonds through chemical reduction, because it fails to fix the newly formed bonds.
Manipulating disulfide bonds in hair is the basis for the permanent wave in hairstyling.
Electricity led to the development of permanent wave machines and hair dryers.
The aforementioned process of applying a permanent wave to hair is one example of oxidative cross-linking.
Gidwitz helped refocus the company's product line toward beauty parlor supplies, including permanent wave solutions and hair dryers.
