发明授权
- 专利标题: Surface-treated pigment material
- 专利标题(中): 表面处理颜料
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申请号: US22693申请日: 1987-03-06
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公开(公告)号: US4863800A公开(公告)日: 1989-09-05
- 发明人: Ryota Miyoshi , Isao Imai
- 申请人: Ryota Miyoshi , Isao Imai
- 申请人地址: JPX Urawa
- 专利权人: Miyoshi Kasei Co., Ltd.
- 当前专利权人: Miyoshi Kasei Co., Ltd.
- 当前专利权人地址: JPX Urawa
- 主分类号: C09C3/08
- IPC分类号: C09C3/08 ; C09C3/12
摘要:
A pigment material, the surfaces of which are treated with a saturated fatty acid triglyceride having an iodine value of not more than 5. The treated pigment material, which is used in cosmetics, has strong water repellency, feels smooth, and adheres well to the skin.
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