Serial number

Drug lipid ratio

Material ratio

Hydrated medium

Encapsulation efficiency (%)

1

1

1

1

76.69

2

1

2

2

49.90

3

1

3

3

73.03

4

2

1

2

89.65

5

2

2

3

83.81

6

2

3

1

92.00

7

3

1

3

92.24

8

3

2

1

84.10

9

3

3

2

76.54

Average 1

66.540

86.193

84.263

Average 2

88.487

72.603

72.030

Average 3

84.293

80.523

83.027

Range

21.947

13.590

4.213