Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1997-08-26
1999-11-02
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, 510420, 510490, 510840, C11D 348, C11D 188
Patent
active
059770350
ABSTRACT:
A liquid agent for a contact lens containing, as a preservative or sterilizing component, a carboxylated amine represented by the following formula, ##STR1## wherein R.sub.1 represents an alkyl group having 6-18 carbon atoms, R.sub.2 represents an alkylene group having 1-18 carbon atoms, A represents Na, K or H, and X represents H or --R.sub.3 COOZ group, wherein R.sub.3 represents an alkylene group having 1-18 carbon atoms and Z represents Na, K or H.
REFERENCES:
patent: 4485029 (1984-11-01), Kato et al.
patent: 4533399 (1985-08-01), Menckr
patent: 5035859 (1991-07-01), Gu et al.
patent: 5314823 (1994-05-01), Nakagawa
patent: 5422029 (1995-06-01), Potini et al.
patent: 5500144 (1996-03-01), Potini et al.
patent: 5604189 (1997-02-01), Zhang et al.
patent: 5607908 (1997-03-01), Potini et al.
patent: 5756139 (1998-05-01), Harvey et al.
patent: 5773396 (1998-06-01), Zhang et al.
Ibaraki Keiko
Sugiura Makoto
Hertzog Ardith
Tomey Technology Corporation
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