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US5182103A Magnesium aluminometasilicate coated composite powder and use thereof 失效
硅铝酸镁涂层复合粉末及其用途

Magnesium aluminometasilicate coated composite powder and use thereof
摘要:
A magnesium aluminometasilicate coated composite powder which comprises magnesium aluminometasilicate, or magnesium aluminometasilicate and at least one other powder coated on a surface of a core powder and which is usable in, for example, a skin treatment agent, decodorant, and oral composition.
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