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Table 1 Formulation MNs

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

1.5

10

MN3

5:1

1.5

10

MN4

5:1

2.5

10

MN5

5:1

3.1

10

MN6

5:1

1.5

20

MN7

5:1

1.5

40