. 2022 Jul 1;13:896706. doi: 10.3389/fphar.2022.896706

TABLE 1.

The E. angustifolium hydrogels composition.

Ingredient		HEa-EtOH	HEa-iPrOH	HEa-WA	H-CON
E. angustifolium	Dry ethanol extract ^a	5	$-$	$-$	$-$
	Dry isopropanol extract ^a	$-$	5	$-$	$-$
	Dry water extract ^a	$-$	$-$	5	$-$
Glycol propylene ^a	20	20	20	20
Hydroxyethylcellulose ^a	2	2	2	2
Water	ad 100	ad 100	ad 100	ad 100

The amount of components are expressed in g; HEa-EtOH—hydrogel containing dry ethanolic extract of E. angustifolium; HEa-IsoPr—hydrogel containing dry isopropanol extract of E. angustifolium; HEa-WA—hydrogel containing dry water extract of E. angustifolium, H–CON, hydrogel without E. angustifolium extract.