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Hydrogel particles
专利权人:
Michiya Takagi
发明人:
Michiya Takagi,Kimikazu Fukuda,Koji Mine,Keigo Kajiwara,Yoko Nakajima,Yukio Inomata
申请号:
US13131770
公开号:
US08343466B2
申请日:
2009.11.19
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Hydrogel particles include a continuous phase portion of non-crosslinked hydrogel and disperse phase portions dispersed in the continuous phase portion. Each of the disperse phase portions contains a solid oil and a liquid oil as an oil component, and titanium oxide particles dispersed therein. The solid oil of the oil component contains a higher alcohol and a solid paraffin, and the content of the solid oil in the disperse phase portion is 1 to 12 mass %. The hydrogel particles have a volume-average particle diameter of 10 to 300 μm.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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