1 Xylazine is usually administered in a clinic or hospital setting. 2  For sedation in dogs and cats, xylazine is dosed at 0.25 to 0.5 mg per pound (0.5 to 1 mg/kg) intravenous or 0.5 to 1 mg per pound (1 to 2 mg/kg) intramuscular or subcutaneous.
polyester fiber-a quick-drying resilient synthetic fiber consisting primarily of polyester. polyester-any of numerous synthetic resins; they are light and strong and weather resistant.
Manufacturing. Polyester is the most commonly used synthetic fiber. DuPont introduced its Dacron brand of polyester in 1951, but the material itself was patented earlier in 1941.Itâs made by reacting dicarboxylic acid with dihydric alcohol.anufacturing. Polyester is the most commonly used synthetic fiber. DuPont introduced its Dacron brand of polyester in 1951, but the material itself was patented earlier in 1941.