Rashes Due to HIV Medication. HIV rashes often appear as either a side-effect of, or an allergic reaction to certain antiretroviral medication. NNRTI medication: Causes the majority of skin rashes, with nevirapine rashes being the most severe. Women are at a particular risk of developing nevirapine rashes.
Nylon was the first commercially successful synthetic thermoplastic polymer. Commercially, nylon polymer is made by reacting monomers which are either lactams, acid/amines or stoichiometric mixtures of diamines (-NH2) and diacids (-COOH). Mixtures of these can be polymerized together to make copolymers.
Image Source/Getty Images. Nylon is a synthetic fabric that is strong and lightweight. It is usually easy to wash and take care of but it can be damaged if you don't use the right techniques. Nylon fabric is commonly found in pantyhose, some tights, track pants, lightweight jackets, umbrellas and more.