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ZINC OXIDE PARTICLES, PRODUCTION METHOD FOR SAME, ULTRAVIOLET RAY SHIELDING AGENT, AND COSMETIC MATERIAL
专利权人:
SAKAI CHEMICAL INDUSTRY CO.; LTD.
发明人:
Satoru SUEDA,Mitsuo HASHIMOTO,Mizuho WADA
申请号:
US15107805
公开号:
US20160324742A1
申请日:
2014.12.25
申请国别(地区):
US
年份:
2016
代理人:
摘要:
It is one of the objects of the present disclosure to provide hexagonal plate-shaped zinc oxide particles having suitable performances derived from the shape thereof, that is, zinc oxide particles having improved ultraviolet shielding ratio at the wavelength of 400 nm or less without impairing the direct transition properties of electronic excitation thereof and having remarkably improved ultraviolet shielding ratio for UV-B radiation and UV-A radiation.A zinc oxide particle containing a solid solution of a Ti element and/or a Fe element and a Zn element in at least a portion thereof, and having a hexagonal plate shape.
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