Browsing by Subject "A61K 49/0056"
Now showing items 1-1 of 1
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2002-11-26)Provided are a variety of chemically sensitive, stable (insoluble over a specified period of time), nontoxic, and non-antigenic hydrogel particles which undergo a measurable change in at least one electrochemical or optical ...