Title:
ZINC OXIDE POWDER, DISPERSION, COSMETIC MATERIAL, AND METHOD FOR PRODUCING ZINC OXIDE POWDER
Document Type and Number:
WIPO Patent Application WO/2019/088130
Kind Code:
A1
Abstract:
Provided is zinc oxide powder in which S in a S-O bonding state of the zinc oxide powder is 0.1-1.0 atm%, as measured by X-ray photoelectron spectroscopy.
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Inventors:
SUMA SYUNSUKE (JP)
NISHIDA KENICHIRO (JP)
NISHIDA KENICHIRO (JP)
Application Number:
PCT/JP2018/040401
Publication Date:
May 09, 2019
Filing Date:
October 30, 2018
Export Citation:
Assignee:
SUMITOMO OSAKA CEMENT CO LTD (JP)
International Classes:
C01G9/02; A61K8/27; A61Q1/02; A61Q17/04
Domestic Patent References:
| WO2015072499A1 | 2015-05-21 | |||
| WO2005033355A1 | 2005-04-14 |
Foreign References:
| US20100086455A1 | 2010-04-08 | |||
| JP2001058821A | 2001-03-06 | |||
| JP2017145155A | 2017-08-24 | |||
| US3897248A | 1975-07-29 | |||
| JPH0350119A | 1991-03-04 | |||
| JPH07118133A | 1995-05-09 | |||
| JPS5445795A | 1979-04-11 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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