Table 1.

Composition of Lyophilized Orodispersible Tablets (ODTs) Incorporating the Tadalafil-Loaded Limonene-Based Self-Nanoemulsifying System*

Excipients %w/v	Syloid®XDP 3050	Lactose	Avicel® PH-101	Na Starch Glycolate	HPMC k4	Gelatin	Pregelatinized Starch	Glycerol
F1	4	4	x	x	2	2	1	1
F2	2	4	x	x	0.5	2	1	1
F3	2	2	x	2	0.5	2	1	1
F4	x	3	x	3	0.5	2	1	1
F5	2	x	2	2	0.5	2	1	1
F6	x	x	3	3	0.5	2	1	1

Note: *Each tablet contains 33 mg tadalafil.