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Title:
SILICON-OXIDE-COATED ZINC OXIDE AND METHOD FOR MANUFACTURING SAME, SILICON-OXIDE-COATED ZINC-OXIDE-CONTAINING COMPOSITION, AND COSMETIC
Document Type and Number:
WIPO Patent Application WO/2015/072499
Kind Code:
A1
Abstract:
In the silicon-oxide-coated zinc oxide of the present invention, a surface of zinc oxide particles is coated by a silicon oxide film, the silicon-oxide-coated zinc oxide containing at least one element selected from the group comprising Mg, Ca, and Ba.

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Inventors:
ITAGAKI TETSURO (JP)
SUMA SYUNSUKE (JP)
FUJIHASHI GAKU (JP)
Application Number:
PCT/JP2014/080039
Publication Date:
May 21, 2015
Filing Date:
November 13, 2014
Export Citation:
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Assignee:
SUMITOMO OSAKA CEMENT CO LTD (JP)
International Classes:
A61K8/27; C01G9/02; A61Q17/04
Foreign References:
JPH03153766A1991-07-01
JPH11302015A1999-11-02
JP2009545509A2009-12-24
JP2003112923A2003-04-18
JP2851885B21999-01-27
JP3848458B22006-11-22
JP3520785B22004-04-19
JP4836232B22011-12-14
JPH03183620A1991-08-09
JPH11256133A1999-09-21
JPH11302015A1999-11-02
JP2007016111A2007-01-25
Other References:
See also references of EP 3070054A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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