发明授权
- 专利标题: Ultraviolet rays-absorbing composition and process for producing the same
- 专利标题(中): 紫外线吸收组合物及其制造方法
-
申请号: US973819申请日: 1997-12-11
-
公开(公告)号: US5976511A公开(公告)日: 1999-11-02
- 发明人: Koichi Ohtsu , Noriaki Sato
- 申请人: Koichi Ohtsu , Noriaki Sato
- 申请人地址: JPX Osaka
- 专利权人: Sakai Chemical Industry Co., Ltd.
- 当前专利权人: Sakai Chemical Industry Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX8-131317 19960425; JPX8-171883 19960610
- 主分类号: A61K8/00
- IPC分类号: A61K8/00 ; A61K8/19 ; A61K8/23 ; A61K8/27 ; A61K8/29 ; A61Q5/00 ; A61Q17/04 ; C01F11/46 ; C09C1/00 ; C09K3/00 ; C09K15/32 ; A61K7/42 ; A61K7/00 ; C09C1/02
摘要:
The invention provides an ultraviolet rays-absorbing composition having a pearly luster which comprises plate barium sulfate particles having a surface coated with at least one of zinc oxide, cerium oxide and titanium oxide and a process for preparing the same. The composition has a pearly luster of stable quality, satisfactory translucence, and a satisfactory feel.
公开/授权文献
- US4281395A Magnetic bubble memory device 公开/授权日:1981-07-28