| 摘要 |
A cleansing and disinfecting composition comprising an alkaline per-salt and a positively charged phase-transfer agent and absorbent materials, such as sponges, impregnated therewith. The composition preferably also contains one or more surfactants. The alkaline per-salt is an alkaline water-soluble salt having hydrogen peroxide of crystallization. The positively charged phase-transfer agent is preferably a quaternary ammonium salt. The composition may be formulated as a cream, a bulk powder, a solution or tablets. It ay also be incorporated in wipes, sponges and brushes. In one embodiment, one surface of the impregnated sponge is an abrasive material. The compositions of this invention find utility in health care, as disinfectants in surgical applications, and as cleansing and decontaminating agents. Specific uses include skin cleansing and disinfecting, treatment for exposure to toxic plants such as poison ivy, treatment for exposure to industrial and agricultural chemicals such as herbicides and pesticides, and cleansing and disinfecting surfaces and sensitive equipment. The impregnated sponges may be stored indefinitely and activated by the addition of water. They are adapted to being dispensed for on-the-spot use as stain or spot removers and may include bleaching or whitening agents.
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