US 2020/0246423 Al  11  Aug. 6, 2020  w/v to about 2.0% w/v, about 0.01 % w/v to about 1.5% w/v,  about 0.01 % w/v, to about 1.0% w/v, about 0.01 % w/v to  about 0.5% w/v, about 0.1% w/v to about 8.0% w/v, about  0.1 % w/v to about 7.5% w/v, about 0.1 % w/v to about 7.0%  w/v, about 0.1 % w/v to about 6.5% w/v, about 0.1 % w/v to  about 6.0% w/v, about 0.1% w/v to about 5.5% w/v, about  0.1 % w/v to about 5.0% w/v, about 0.1 % w/v to about 4.5%  w/v, about 0.1 % w/v to about 4.0% w/v, about 0.1 % w/v to  about 3.5% w/v, about 0.1% w/v to about 3.0% w/v, about  0.1 % w/v to about 2.5% w/v, about 0.1 % w/v to about 2.0%  w/v, about 0.1% w/v to about 1.5% w/v, about 0.1 % w/v, to  about 1.0% w/v, about 0.1% w/v to about 0.5% w/v, about  0.5% w/v to about 8.0% w/v, about 0.5% w/v to about 7.5%  w/v, about 0.5% w/v to about 7.0% w/v, about 0.5% w/v to  about 6.5% w/v, about 0.5% w/v to about 6.0% w/v, about  0.5% w/v to about 5.5% w/v, about 0.5% w/v to about 5.0%  w/v, about 0.5% w/v to about 4.5% w/v, about 0.5% w/v to  about 4.0% w/v, about 0.5% w/v to about 3.5% w/v, about  0.5% w/v to about 3.0% w/v, about 0.5% w/v to about 2.5%  w/v, about 0.5% w/v to about 2.0% w/v, about 0.5% w/v to  about 1.5% w/v, about 0.5% w/v to about 1.0% w/v, about  1.0% w/v to about 8.0% w/v, about 1.0% w/v to about 7 .5%  w/v, about 1.0% w/v to about 7.0% w/v, about 1.0% w/v to  about 6.5% w/v, about 1.0% w/v to about 6.0% w/v, about  1.0% w/v to about 5.5% w/v, about 1.0% w/v to about 5.0%  w/v, about 1.0% w/v to about 4.5% w/v, about 1.0% w/v to  about 4.0% w/v, about 1.0% w/v to about 3.5% w/v, about  1.0% w/v to about 3.0% w/v, about 1.0% w/v to about 2.5%  w/v, about 1.0% w/v to about 2.0% w/v, about 1.0% w/v to  about 1.5% w/v, about 1.5% w/v to about 8.0% w/v, about  1.5% w/v to about 7 .5% w/v, about 1.5% w/v to about 7 .0%  w/v, about 1.5% w/v to about 6.5% w/v, about 1.5% w/v to  about 6.0% w/v, about 1.5% w/v to about 5.5% w/v, about  1.5% w/v to about 5.0% w/v, about 1.5% w/v to about 4.5%  w/v, about 1.5% w/v to about 4.0% w/v, about 1.5% w/v to  about 3.5% w/v, about 1.5% w/v to about 3.0% w/v, about  1.5% w/v to about 2.5% w/v, about 1.5% w/v to about 2.0%  w/v, about 2.0% w/v to about 8.0% w/v, about 2.0% w/v to  about 7.5% w/v, about 2.0% w/v to about 7.0% w/v, about  2.0% w/v to about 6.5% w/v, about 2.0% w/v to about 6.0%  w/v, about 2.0% w/v to about 5.5% w/v, about 2.0% w/v to  about 5.0% w/v, about 2.0 w/v to about 4.5% w/v, about  2.0% w/v to about 4.0% w/v, about 2.0% w/v to about 3.5%  w/v, about 2.0% w/v to about 3.0% w/v, about 2.0% w/v to  about 2.5% w/v, about 2.5% w/v to about 8.0% w/v, about  2.5% w/v to about 7.5% w/v, about 2.5% w/v to about 7.0%  w/v, about 2.5% w/v to about 6.5% w/v, about 2.5% w/v to  about 6.0% w/v, about 2.5% w/v to about 5.5% w/v, about  2.5% w/v to about 5.0% w/v, about 2.5% w/v to about 4.5%  w/v, about 2.5% w/v to about 4.0% w/v, about 2.5% w/v to  about 3.5% w/v, about 2.5% w/v to about 3.0% w/v, about  3.0% w/v to about 8.0% w/v, about 3.0% w/v to about 7.5%  w/v, about 3.0% w/v to about 7.0% w/v, about 3.0% w/v to  about 6.5% w/v, about 3.0% w/v to about 6.0% w/v, about  3.0% w/v to about 5.5% w/v, about 3.0% w/v to about 5.0%  w/v, about 3.0% w/v to about 4.5% w/v, about 3.0% w/v to  about 4.0% w/v, about 3.0% w/v to about 3.5% w/v, about  3.5% w/v to about 8.0% w/v, about 3.5% w/v to about 7.5%  w/v, about 3.5% w/v to about 7.0% w/v, about 3.5% w/v to  about 6.5% w/v, about 3.5% w/v to about 6.0% w/v, about  3.5% w/v to about 5.5% w/v, about 3.5% w/v to about 5.0%  w/v, about 3.5% w/v to about 4.5% w/v, about 3.5% w/v to  about 4.0% w/v, about 4.0% w/v to about 8.0% w/v, about  4.0% w/v to about 7.5% w/v, about 4.0% w/v to about 7.0%  w/v, about 4.0% w/v to about 6.5% w/v, about 4.0% w/v to  about 6.0% w/v, about 4.0% w/v to about 5.5% w/v, about  4.0% w/v to about 5.0% w/v, about 4.0% w/v to about 4.5%  w/v, about 4.5% w/v to about 8.0% w/v, about 4.5% w/v to  about 7.5% w/v, about 4.5% w/v to about 7.0% w/v, about  4.5% w/v to about 6.5% w/v, about 4.5% w/v to about 6.0%  w/v, about 4.5% w/v to about 5.5% w/v, about 4.5% w/v to  about 5.0% w/v, about 5.0% w/v to about 8.0% w/v, about  5.0% w/v to about 7.5% w/v, about 5.0% w/v to about 7.0%  w/v, about 5.0% w/v to about 6.5% w/v, about 5.0% w/v to  about 6.0% w/v, about 5.0% w/v to about 5.5% w/v, about  5.5% w/v to about 8.0% w/v, about 5.5% w/v to about 7.5%  w/v, about 5.5% w/v to about 7.0% w/v, about 5.5% w/v to  about 6.5% w/v, about 5.5% w/v to about 6.0% w/v, about  6.0% w/v to about 8.0% w/v, about 6.0% w/v to about 7.5%  w/v, about 6.0% w/v to about 7.0% w/v, about 6.0% w/v to  about 6.5% w/v, about 6.5% w/v to about 8.0% w/v, about  6.5% w/v to about 7.5% w/v, about 6.5% w/v to about 7.0%  w/v, about 7.0% w/v to about 8.0% w/v, about 7.0% w/v to  about 7.5% w/v, or about 7.5% w/v to about 8.0% w/v).  [0028]  In one embodiment, the stabilizer is an amino acid  ( e.g., an aromatic amino acid, e.g., tyrosine, phenylalanine,  and tryptophan). In another embodiment, the amino acid is  selected from the group consisting of glycine, arginine, and  praline or combinations thereof. The amino acids may be  present at a concentration of about 5-300 mM ( e.g., about 5  mM to about 280 mM, about 5 mM to about 260 mM, about  5 mM to about 240 mM, about 5 mM to about 220 mM,  about 5 mM to about 200 mM, about 5 mM to about 180  mM, about 5 mM to about 160 mM, about 5 mM to about  140 mM, about 5 mM to about 120 mM, about 5 mM to  about 100 mM, about 5 mM to about 80 mM, about 5 mM  to about 60 mM, about 5 mM to about 40 mM, about 5 mM  to about 20 mM, about 5 mM to about 10 mM, about 10 mM  to about 300 mM, about 10 mM to about 280 mM, about 10  mM to about 260 mM, about 10 mM to about 240 mM,  about 10 mM to about 220 mM, about 10 mM to about 200  mM, about 10 mM to about 180 mM, about 10 mM to about  160 mM, about 10 mM to about 140 mM, about 10 mM to  about 120 mM, about 10 mM to about 100 mM, about 10  mM to about 80 mM, about 10 mM to about 60 mM, about  10 mM to about 40 mM, about 10 mM to about 20 mM,  about 20 mM to about 300 mM, about 20 mM to about 280  mM, about 20 mM to about 260 mM, about 20 mM to about  240 mM, about 20 mM to about 220 mM, about 20 mM to  about 200 mM, about 20 mM to about 180 mM, about 20  mM to about 160 mM, about 20 mM to about 140 mM,  about 20 mM to about 120 mM, about 20 mM to about 100  mM, about 20 mM to about 80 mM, about 20 mM to about  60 mM, about 20 mM to about 40 mM, about 40 mM to  about 300 mM, about 40 mM to about 280 mM, about 40  mM to about 260 mM, about 40 mM to about 240 mM,  about 40 mM to about 220 mM, about 40 mM to about 200  mM, about 40 mM to about 180 mM, about 40 mM to about  160 mM, about 40 mM to about 140 mM, about 40 mM to  about 120 mM, about 40 mM to about 100 mM, about 40  mM to about 80 mM, about 40 mM to about 60 mM, about  40 mM to about 40 mM, about 60 mM to about 300 mM,  about 60 mM to about 280 mM, about 60 mM to about 260  mM, about 60 mM to about 240 mM, about 60 mM to about  220 mM, about 60 mM to about 200 mM, about 60 mM to  about 180 mM, about 60 mM to about 160 mM, about 60  mM to about 140 mM, about 60 mM to about 120 mM,  about 60 mM to about 100 mM, about 60 mM to about 80 