PharmacokineticsIn all studied species (horse, dog, cattle and sheep) the pharmacokinetics of xylazine is best described by a 2-compartment model with a rapid distribution phase. The half-life of distribution is Â½-6 minutes and the half-life of elimination is 23-50 minutes, depending on species.
Polyester is a synthetic fiber derived from coal, air, water, and petroleum. Developed in a 20th-century laboratory, polyester fibers are formed from a chemical reaction between an acid and alcohol. In this reaction, two or more molecules combine to make a large molecule whose structure repeats throughout its length.
Synthetic fabrics are textiles made from man-made rather than natural fibers. Some examples of synthetic fabrics are polyester, acrylic, nylon, rayon, acetate, spandex, lastex and kevlar.Synthetic fibres are made by the joining of monomers into polymers, by the process of polymerization.A synthetic fibre, when magnified, looks like plastic spun together. The fabric is made from chemically produced fibers.The chemicals used to make the fibers are sodium hydroxide and carbon disulphide which are derived from coal, oil, or natural gas.The chemicals are in liquid form and are forced through tiny holes called spinnerets.he fabric is made from chemically produced fibers. The chemicals used to make the fibers are sodium hydroxide and carbon disulphide which are derived from coal, oil, or natural gas. The chemicals are in liquid form and are forced through tiny holes called spinnerets.