Lipid remover for contact lens

申请号 JP18337084 申请日 1984-08-31 公开(公告)号 JPS6161127A 公开(公告)日 1986-03-28
申请人 Toyo Contact Lens Co Ltd; 发明人 TSUZUKI AKIRA;
摘要 PURPOSE:To remove lipid from a contact lens without exerting significant influence on the material of the lens even when the lipid has penetrated into the lens, by using specified alkylene glycol alkyl ether which is soluble in water and dissolves readily lipid. CONSTITUTION:This lipid remover contains at least about 20wt% (poly)alkylene glycol (mono- or di)alkyl ether represented by the formula (where each of R1 and R2 is H or 1-6C alkyl, preferably 1-4C alkyl; R1 and R2 are not simultaneously H; R3 is H or methyl; when R3 is H, n=1-10, preferably 1-5; and when R3 is methyl, n=1-3, preferably 1-2) as an essential component. A contact lens is immersed in the lipid remover and rinsed with a physiological NaCl soln. or the like. The rinsed lens is further immersed in a physiological NaCl soln. to remove the lipid remover which has penetrated into the lens. Thus, lipid sticking firmly to the lens can be removed, and the remover can be extracted simply from the lens with the physiological NaCl soln. by substitution, so no problem is caused with respect to safety.
权利要求
说明书全文
QQ群二维码
意见反馈