Stabilizer for biological staining solutions

Stable concentrated solution of a dye of the disazo class

Surface coloring of polyvinyl resins

Surface treatment for printing applications using...

Thermochromic ink and coating compositions

Tinted contact lens and method for preparation with dichlorotria

Tinted contact lens and method of manufacture thereof: reactive

Tinted contact lens and method of tinting with reactive dye and

Tinted contact lenses and a method for their preparation

Tinted contact lenses and a method for their preparation with re

Tinting hydrogel materials with vat dyes

Triphendioxazine

Ultraviolet absorbing lenses and method of making the same

Ultraviolet absorbing lenses and methods of manufacture thereof

Ultraviolet absorbing lenses and methods of manufacturing thereo

Ultraviolet radiation absorbing agent for bonding to an ocular l

Use of the 1:2 chromium complex of 1-amino-2-(3', 5'-dinitro-2'-

Water-fast printing with water-soluble dyes

Waterless dip dye composition and method of use thereof for synt

Waterless dip dye composition and method of use thereof for text