发明名称 Flaky powder of zinc oxide and its composition for external use
摘要 Flaky fine particles of zinc oxide have an average particle diameter of 0.1 to 1 micrometer, an average particle thickness of 0.01 to 0.2 micrometer and a mean platy ratio (aspect ratio) of at least 3. They are useful as an ingredient for an externally using composition containing a medicine or cosmetic.
申请公布号 HK172996(A) 申请公布日期 1996.09.20
申请号 HK19960001729 申请日期 1996.09.12
申请人 KAO CORPORATION 发明人 TOMOYUKI HAISHI;HIROSHI ITOH;EMI SAKAMOTO
分类号 A61K9/00;A61K33/30;A61K47/02;C01G9/02;(IPC1-7):C01G9/02;A61K7/00 主分类号 A61K9/00
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