Laidlomycin is an antibiotic used in veterinary medicine to treat respiratory infections in cattle and pigs. However, during the manufacturing process, impurities may be formed which can affect the quality and safety of the final product. These impurities must be identified and controlled to ensure the purity and efficacy of the medication. Analytical methods are used to detect and quantify these impurities, and strict regulatory guidelines must be followed to ensure that the medication is safe for animal consumption.