From: Transdermal drug delivery system of lidocaine hydrochloride based on dissolving gelatin/sodium carboxymethylcellulose microneedles
Sample codes
Mixing ratio
GEL/NaCMC (wt/wt)
Polymer/GTA ratio (wt/wt)
LidoHCl content (%)
MN1
3:1
1.5
10
MN2
4:1
MN3
5:1
MN4
2.5
MN5
3.1
MN6
20
MN7
40