Abstract: A composition including a poloxamer gel, wherein the poloxamer gel is a combination of poloxamer 407 and poloxamer 188, wherein the composition further include preserved water and wherein the composition does not contain pharmaceutical agents and radioactive compounds. A composition including a poloxamer gel, wherein the poloxamer gel is a combination of poloxamer 407 and poloxamer 188; wherein the composition further includes preserved water; wherein the composition is formed from poloxamer gel components having a mean size of at most 0.5 mm; and wherein the composition is a gel at temperatures ranging from 25.5° C. to 28.9° C. and a solid at temperatures ranging from 30° C. to 36° C.