Original document(7 pages)  中文版
    Present proposals to use perfluorocarbons as a medium to suspend glass particles presents the problem of aggregation of the particles within the suspending medium. Overcoming this problem requires careful particle sizing and density matching techniques. An additional disadvantage of the large scale use of perfluorocarbons is their contribution to global warming. The inventor has realised that by replacing perfluorocarbons with the more environmentally friendly fluorinated ethers such as hydrofluoroethers or hydrofluoropolyethers a long lasting suspension of glass particles can be achieved without the need for such rigorous particle sizing or density matching processes.
Application Number
申请号		 200580011037 Application Date
申请日		 2005.04.13
Title 名称 Liquids containing suspended glass particles
Publication Number
公开号		 1942171 Publication Date
公开日		 2007.04.04
Approval Pub. Date Granted Pub. Date
International Classification 分类号 A61K9/10;A61K47/08
Applicant(s) Name
申请人		 Cambridge Biostability Ltd.
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 taoyi feng zhengxia
More information 更  多  信  息


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