01213nas a2200193   4500008004100000022001400041245011700055210006900172260011000241300001400351490000700365520041900372100002000791700001800811700001700829700002200846700002000868856013100888       2014                        eng d  a1359-734500aDissolvable metallohydrogels for controlled release: evidence of a kinetic supramolecular gel phase intermediate0 aDissolvable metallohydrogels for controlled release evidence of   aTHOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLANDbROYAL SOC CHEMISTRYcMAY  a7032-70350 v503 a<p>Two metallohydrogels based on an amino acid-based ligand and Zn(II) salts were synthesized. These hydrogels show an uncommon, reversible, time-dependent transformation from the opaque to transparent state. These hydrogels also exhibit gradual dissolution in water (pH &lt;= 7) over time. A water-soluble stimulant, caffeine, could be in situ loaded into the hydrogels and slowly released during dissolution.</p>1 aSaha, Subhadeep1 aBachl, Jurgen1 aKundu, Tanay1 aDiaz, David, Diaz1 aBanerjee, Rahul  uhttps://library.ncl.res.in/content/dissolvable-metallohydrogels-controlled-release-evidence-kinetic-supramolecular-gel-phase-0