The invention relates to the use of an agent that contains 5 to 99.9% in weight of carbamide and/or at least a derivative thereof, as a cleaning agent for closed systems, in particular as a dishwasher detergent, as a laundry detergent for washing machines, as an agent for cleaning, sanitizing and/or disinfecting for equipment in the food processing industry and for medical equipment, the use as a hand dishwashing detergent or sanitary cleaner or as a hand cleaner. In addition, the invention relates to a method for reducing or avoiding enzymes in cleaning agents for closed systems, in hand dishwashing detergents or in sanitary cleaning agents as well as an enzyme-free dishwashing detergent or enzyme-free sanitary cleaning agent that contain 5 to 99.9% in weight of carbamides or derivates thereof. Finally, the invention relates to the use of percarbamide as a bleaching agent in particular in dishwashing detergents and in sanitary toilet cleaning agents.カルバミドおよび/またはその少なくとも1種の誘導体を含む洗浄剤。本発明は、洗浄剤などとして、カルバミドおよび/または少なくとも1種の誘導体が、5~99.9%重量含まれる薬剤の使用に関し、例えば閉じた系用の洗浄剤として、特に食器洗浄機用合成洗剤、洗濯機用の洗濯合成洗剤、食品加工業での装置および医療装置を衛生化および/または消毒するための洗浄用の薬剤として、手で洗う食器洗浄合成洗剤や衛生的なクリーナーやハンドクリーナーとして使用される。
