Table 1.
Codea | Cocrystal former | Sa,b | SAa | pKa1 | pKa2 | ΔGrc,d | pKrc | pMAest | logβ | Cob |
---|---|---|---|---|---|---|---|---|---|---|
M | Meloxicam | 0.17 | – | 4.18 | – | 2.45 | 1.73 | – | – | 0.1e |
1 | 1-Hydroxy-2-naphthoic acid | 0.34 | 0.31 | 2.70 | – | −6.43 | −4.53 | 1.05 | −5.58 | 0.5 |
2 | Salicylic acid | 0.26 | 0.18 | 2.97 | – | −6.96 | −4.91 | −0.30 | −4.61 | 0.5 |
3 | Succinic acid | 0.21 | 0.09 | 4.20 | 5.60 | −6.13 | −4.32 | −5.30 | −3.33 | 0.5 |
4 | 4-Hydroxybenzoic acid | 0.16 | −0.02 | 4.54 | – | −6.34 | −4.47 | −1.42 | −3.04 | 0.5 |
5 | Glutaric acid | 0.13 | −0.10 | 4.30 | 5.40 | −4.59 | −3.23 | −3.22 | −3.25 | 0.5 |
6 | Maleic acid | 0.23 | 0.13 | 1.91 | 6.33 | −9.72 | −6.85 | −8.25 | −5.44 | 0.5 |
7 | l-Malic acid | 0.14 | −0.08 | 3.46 | 5.10 | −5.45 | −3.84 | −3.58 | −4.10 | 0.5 |
8 | Benzoic acid | 0.15 | −0.04 | 4.20 | – | −6.42 | −4.52 | −1.14 | −3.38 | 0.5 |
10 | Hydrocinnamic acid | 0.16 | −0.03 | 4.57 | – | −5.69 | −4.01 | −1.00 | −3.01 | 0.5 |
11 | Glycolic acid | 0.16 | −0.02 | 3.60 | – | −7.84 | −5.53 | −1.55 | −3.98 | 0.5 |
12 | Fumaric Acid | 0.18 | 0.02 | 3.30 | 4.44 | −7.09 | −5.00 | −5.72 | −4.27 | 0.5 |
aAs reported in [36]
bIn mg ml−1
cComputed in this paper
dExpressed in kcal mol−1
eSaturated solution in experimental conditions