Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Use of diamines to disinfect and clean contact lenses and preserve ophthalmic compositions

Use of diamines to disinfect and clean contact lenses and preserve ophthalmic compositions

US Patent 5900213 · Granted May 4, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Carboxylvinyl polymer-containing nanoparticle suspensions2017
Interaction control of cationic biocides using labile anionic polyelectrolytes2015
Carboxyvinyl polymer-containing nanoparticle suspensions2014
Use of low molecular weight amino alcohols in ophthalmic compositions2014
Water insoluble polymer matrix for drug delivery2014
Use of low molecular weight amino alcohols in ophthalmic compositions2013
Use of nanoparticles as carriers for biocides in ophthalmic compositions2012
Polyalkylene oxide polyquaternary ammonium biocides2012
Use of bis-amines to enhance the antimicrobial activity of aqueous compositions2011
Use of bis-amines to enhance the antimicrobial activity of aqueous compositions2011
Use of bis-amines to enhance the antimicrobial activity of aqueous compositions2008
Use of bis-amines to enhance the antimicrobial activity of aqueous compositions2008