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US08389460B2 Clothes washing method and surfactant-free detergent composition used for the same 有权
衣物洗涤方法和不含表面活性剂的洗涤剂组合物用于其中

Clothes washing method and surfactant-free detergent composition used for the same
Abstract:
The present invention washes clothes using a phosphorous-free detergent composition for clothes, which contains an organic alkaline chelating agent as an essential ingredient, and an anti-soil redeposition agent, but no surfactant.
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