Title:
ZINC OXIDE PHOSPHOR AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/004006
Kind Code:
A1
Abstract:
Provided is a production method with which it is possible to easily and simply give a zinc oxide phosphor having high safety and emission intensity that is useful, for example, in cosmetic applications. Also provided are a zinc oxide phosphor having these excellent properties and a cosmetic that includes the same. A method for producing a zinc oxide phosphor, wherein the method for producing a zinc oxide phosphor includes a raw material mixing step for mixing an oxygen-containing zinc compound and a sulfur-containing compound and a firing step for firing the raw material mixture obtained in that step, and the firing step includes a step for firing in an oxygen-containing atmosphere after firing in a reducing atmosphere.
Inventors:
ISHIKAWA MOMOKO (JP)
KOBAYASHI KEITA (JP)
OGATA NANAE (JP)
MORI KENJI (JP)
TOJO TOMONORI (JP)
KOBAYASHI KEITA (JP)
OGATA NANAE (JP)
MORI KENJI (JP)
TOJO TOMONORI (JP)
Application Number:
PCT/JP2017/024272
Publication Date:
January 04, 2018
Filing Date:
June 30, 2017
Export Citation:
Assignee:
SAKAI CHEMICAL INDUSTRY CO (JP)
International Classes:
C09K11/08; A61K8/27; A61Q1/00; A61Q5/00; A61Q17/00; A61Q19/00; C09K11/54
Foreign References:
JPH05117127A | 1993-05-14 | |||
JP2010037328A | 2010-02-18 | |||
JPH1087434A | 1998-04-07 | |||
JP2004269867A | 2004-09-30 | |||
JPH0693259A | 1994-04-05 | |||
JPH05117127A | 1993-05-14 |
Other References:
SAKAI CHEMICAL INDUSTRY CO.: "Aen Seihin Ichiran [List of zinc products]", SAKAI CHEMICAL PRODUCTS GUIDE, March 2009 (2009-03-01), pages 1 - 4, XP009517734
See also references of EP 3480279A4
See also references of EP 3480279A4
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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