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Table 5 Design of experiment and the responses

From: Optimization of simvastatin transdermal patch for hyperlipidemia treatment in rat model

Run

Factor A

Factor B

Factor C

Response 1

Response 2

HPMC K100 (%)

ERL 100 (%)

PEG (%)

Folding Endurance

In-vitro release (%)

1

1

0.1

50

287 ± 4

53.58 ± 0.05

2

0.2

1

30

40 ± 6

53.88 ± 0.03

3

1.8

1

30

250 ± 4

52.69 ± 0.04

4

0.2

0.55

10

60 ± 5

43.91 ± 0.05

5

1.8

0.1

30

275 ± 8

48.79 ± 0.01

6

1

0.55

30

43 ± 2

49.92 ± 0.05

7

1

0.55

30

244 ± 7

42.12 ± 0.04

8

1

1

50

280 ± 5

51.04 ± 0.02

9

1

0.55

30

125 ± 8

47.51 ± 0.03

10

1

1

10

187 ± 9

40.56 ± 0.02

11

1.8

0.55

10

143 ± 7

38.51 ± 0.01

12

0.2

0.55

50

50 ± 3

55.52 ± 0.03

13

1.8

0.55

50

166 ± 6

52.53 ± 0.05

14

0.2

0.1

30

60 ± 4

54.18 ± 0.02

15

1

0.1

10

132 ± 5

50.66 ± 0.01