USE OF NANOPARTICLES AS CARRIERS FOR BIOCIDES IN OPHTHALMIC COMPOSITIONS
摘要
The use of nanoparticles of inorganic materials e.g., synthetic smectite clays in ophthalmic compositions is described. The nanoparticles are utilized as biologically inert carriers or depots for biocides. The nanoparticles are particularly useful in preventing or reducing the uptake of biocides from ophthalmic compositions by contact lenses, when the compositions are applied to the lenses.
申请公布号
WO03059193(A2)
申请公布日期
2003.07.24
申请号
WO2002US41246
申请日期
2002.12.20
申请人
ALSON, INC.;KETELSON, HOWARD, ALLEN;DASSANAYAKE, NISSANKE, L.;CAREY, THOMAS, CHRISTOPHER;MEADOWS, DAVID, L.
发明人
KETELSON, HOWARD, ALLEN;DASSANAYAKE, NISSANKE, L.;CAREY, THOMAS, CHRISTOPHER;MEADOWS, DAVID, L.