Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1997-07-28
1999-07-06
Hertzog, Ardith
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510383, 510384, 510403, 510434, 510445, 510455, 510475, 510476, C11D 337, C11D 1700, A61L 218, G02C 1300
Patent
active
059197420
ABSTRACT:
A cleaning material for a contact lens formed of a polymer which is obtained by polymerizing a polymeric composition including at least a nonionic surface active agent having a polymerizable unsaturated double bond, and a cross-linking agent having a plurality of polymerizable unsaturated double bonds.
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Tanikawa Sadayasu
Tsuzuki Akira
Hertzog Ardith
Menicon Co. Ltd.
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