In fact, by altering the composition of composite hydrogel, the temperature range of sol-gel-sol phase transition could be broadened to a certain extent, which might be very useful for their further application as injectable in situ gel-forming drug delivery system.
By altering the composition of composite hydrogel, sol-gel-sol transition behavior and in vitro drug release behavior of the prepared composite hydrogel could be controlled, which was of great importance for their further application as injectable in situ gel-forming drug release system.
According to our results, by simply altering the composition of PECE and Pluronic F127 copolymers, the in vivo sustained time of the composite hydrogel could be controlled, which could meet the different requirements of in vivo sustained time, therefore the composite hydrogel is very useful for its potential application as injectable in situ gel-forming drug delivery system.
Different colors and greater efficiency are created by altering the composition of the material.
In addition, don't forget that America's continued increase in consumption of oil is altering the composition of the earth's atmosphere, which will continue to change unpredictably.
Not in the sense that oil companies are radicals, whereby they are altering the composition of the atmosphere, just about the most radical action you can imagine.
But this is the first known instance of an insect's altering the composition of plant chemicals to enable one insect to find a mate.
Slight changes in temperatures and moisture can have profound impacts on soil, altering the composition of soil life and the types of plants that will grow.
It was known within the Fed as "Operation Nudge," because it involved nudging interest rates by altering the composition of the Fed's portfolio.
Although altering the composition of animal feed would make ecological sense, Britain's livestock industry fears that the move would prove commercial suicide.
President John F. Kennedy declared that he would stimulate the economy with a joint Fed-Treasury operation first called Operation Nudge, because it involved nudging interest rates by altering the composition of the Fed's portfolio.
