Table 7.

Detailed composition of gel formulations.

Components	ZnGly Gel (A)	ZnHis Gel (B)	Placebo Gel
Demineralized water	to 100 g	to 100 g	to 100 g
Iota-Carrageenan	2 g	2 g	2 g
Phenoxyethanol: Ethylhexylglycerin (9:1)	1 g	1 g	1 g
ZnGly (2)	0.66 g	N/A	N/A
ZnHis (3)	N/A	1.27 g	N/A
2.5% Citric Acid	14.76 g	22.75 g	0.52 g

N/A—not added.