Drug – bio-affecting and body treating compositions – Conjugate or complex of monoclonal or polyclonal antibody,... – Conjugated via claimed linking group – bond – chelating agent,...
Patent
1981-11-09
1984-03-13
Brown, Johnnie R.
Drug, bio-affecting and body treating compositions
Conjugate or complex of monoclonal or polyclonal antibody,...
Conjugated via claimed linking group, bond, chelating agent,...
A61K 3173
Patent
active
044367309
ABSTRACT:
A contact lens solution is provided for wetting, soaking and lubricating of hard contact lenses, particularly those carrying an ionic charge. The solution contains an ionic polymer of cationic or anionic charge that interacts with an oppositely charged surface of a contact lens forming an interfacial polyelectrolyte complex. This polyelectrolyte complex provides increased, long lasting lens wettability leading to a cushioning and lubricating effect with the eyelid and the cornea.
REFERENCES:
patent: 3954965 (1976-05-01), Boghosian et al.
patent: 4039662 (1977-08-01), Hecht et al.
patent: 4287175 (1981-09-01), Katz
patent: 4321261 (1982-03-01), Ellis et al.
patent: 4343787 (1982-08-01), Katz
Ellis Edward J.
Salamone Joseph C.
Brown Johnnie R.
Polymer Technology Corporation
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