Optimization of Thermoreversible In Situ Nasal Gel of Timolol Maleate

Figure 3

(a) DSC thermogram of pure drug, (b) pure HPMC, (c) drug + HPMC, (d) Poloxamer 407, and (e) drug + Poloxamer 407.

(a)

(b)

(c)

(d)

(e)