The human body contains many natural polymers, such as proteins and nucleic acids. Cellulose, another natural polymer, is the main structural component of plants. Most natural polymers are condensation polymers, and in their formation from monomers water is a by-product.
Alopecia areata is one type of hair loss that typically causes patches of baldness. In some cases, total baldness develops. In many cases, the hair re-grows, typically after several months. In some cases, the hair loss is permanent.
Who would have thought that dry shampoo â our beloved miracle product â could be the cause of one woman's horrifying hair nightmare? In a Facebook post, Nicole Baxter explained how her consistent use of dry shampoo caused a bald patch in her hair. She was diagnosed with triangular alopecia, a typically temporary type of hair loss, after experiencing pain and discomfort related to the spot. My scalp was also very itchy and flaky.