POWDER COMPOSITION OF MANDELIC ACIDS AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a mandelic acids composition that can be made easily handleable without adverse effect on the safety and the product purity. SOLUTION: This powder of mandelic acids has a mass average particle diameter of 300 to 3000 μm and the particle diameter is more than 50 μm at...

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Hauptverfasser: SENBA TAKASHI, AIZAWA RYUJI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a mandelic acids composition that can be made easily handleable without adverse effect on the safety and the product purity. SOLUTION: This powder of mandelic acids has a mass average particle diameter of 300 to 3000 μm and the particle diameter is more than 50 μm at the 10% cumulative means from the fine particle side of the cumulative particle size distribution. COPYRIGHT: (C)2008,JPO&INPIT