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Formulation of Patches
| Excipient | P-1 | P-2 | P-3 |
|---|---|---|---|
| SIS/g | 100 | ||
| C5RH/g | 140 | ||
| lanoline/g | 20 | ||
| LPF/g | 40 | 20 | 20 |
| DHP/g | 20 | 10 | 10 |
| DTBC/g | 2 | ||
| MEN | 4% | ||
| OA | 1% | ||
| α-asarone | 10% | 10% | 15% |
SIS styrene–isoprene–styrene tri-block copolymer, C5RH C5 hydrogenate petroleum resin, LPF liquid paraffin, DHP dibutyl phthalate, DTBC 2,6-di-tert-butyl-p-cresol, MEN menthol, OA oleic acid
