Cationic Thiolated Poly(aspartamide) Polymer as a Potential Excipient for Artificial Tear Formulations

Table 1

Osmolality and pH of aqueous ThioPASP-DME solutions (10% w/w).

ThioPASP-DME degree of modification; (%  )	Osmolality (mOsm/L) in water; Mean ± SD	pH
10		8.79
10		6.07
20		8.80
30		8.77
Reference		6.65

Neutralized with HCl.