Inventor
HAN WESLEY WEHSIN
US14 patents
⚠️ This page may combine multiple inventors who share the name “HAN WESLEY WEHSIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCON INC
3 patentsUS6743439B1Jun 1, 2004
Ophthalmic compositions containing copolymers of sulfonated styrene and maleic anhydride
ALCON INC82 citations96
US6995186B2Feb 7, 2006
Olopatadine formulations for topical administration
ALCON INC33 citations91
US7402609B2Jul 22, 2008
Olopatadine formulations for topical administration
ALCON INC3 citations61
ALCON MFG LTD
2 patentsUS6284749B1Sep 4, 2001
Preservative system for topically administrable pharmaceutical compositions containing a fatty acid/amino acid soap
ALCON MFG LTD42 citations91
US6444710B1Sep 3, 2002
Use of certain fatty acid/amino acid soaps to enhance antimicrobial effectiveness of topically administrable pharmaceutical compositions
ALCON MFG LTD4 citations57
ALCON LAB INC
2 patentsUS6211238B1Apr 3, 2001
Preservative system for topically administrable pharmaceutical compositions
ALCON LAB INC25 citations91
US6146622ANov 14, 2000
Use of certain anionic amino acid based surfactants to enhance antimicrobial effectiveness of topically administrable pharmaceutical compositions
ALCON LAB INC36 citations91