公开(公告)号：US20240218291A1

公开(公告)日：2024-07-04

申请号：US18374208

申请日：2023-09-28

申请人： Bausch + Lomb Ireland Limited

发明人： Krista Fridman ,  Vicki Barniak ,  John Michael Duex ,  Elora Supersad ,  Olivia Culbertson

IPC分类号： C11D3/00 ,  C11D3/04 ,  C11D3/22 ,  C11D3/30

CPC分类号： C11D3/0078 ,  C11D3/046 ,  C11D3/222 ,  C11D3/30

摘要： A contact lens treating solution includes (a) one or more potassium salts selected from the group consisting of potassium chloride, potassium citrate, potassium hydroxide, potassium borate, potassium ethylenediaminetetraacetic acid and potassium phosphate, (b) an antimicrobial agent comprising alexidine or a salt or a free base thereof, and (c) optionally, one or more sodium salts selected from the group consisting of sodium chloride, sodium citrate, sodium hydroxide, sodium phosphate, sodium ethylenediaminetetraacetic acid and sodium borate, wherein the one or more potassium salts are present in an amount greater than an amount of the one or more sodium salts when present.

公开(公告)号：US20240166971A1

公开(公告)日：2024-05-23

申请号：US18374211

申请日：2023-09-28

申请人： Bausch + Lomb Ireland Limited

发明人： Krista Fridman ,  Vicki Barniak ,  John Michael Duex ,  Elora Supersad ,  Olivia Culbertson

IPC分类号： C11D3/00 ,  C11D1/62 ,  C11D3/22 ,  C11D3/30

CPC分类号： C11D3/0078 ,  C11D1/62 ,  C11D3/222 ,  C11D3/30

摘要： A contact lens treating solution includes (a) one or more of tris(hydroxymethyl)aminomethane, bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane and a salt thereof; and (b) one or more antimicrobial agents comprising one or more polyquaternium polymers.