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Table 2 Anti-inflammatory effects of ethanol extract of Syzygium jambos and the compounds

From: Antibacterial and anti-inflammatory effects of Syzygium jambos L. (Alston) and isolated compounds on acne vulgaris

Test samples

Final concentration μg/ml/(μM)

Inhibitory ratio (%)

IL 8

TNF α

Syzygium jambos

100

85.0

99.7

 

50

69.8

79.9

 

10

23.9

28.6

Ursolic acid

25/(54)

88.3

74.0

 

12.5/(27)

78.9

59.8

 

6.2/(13)

53.2

14.0

Myricetin

12.5/(39)

34

44.1

 

6.2/(19)

10

27.1

 

3.1/(9)

-0.5

-4.8

Myricitrin

100/(215)

99.6

99.7

 

50/(107)

94.3

99.7

 

10/(21)

40.6

32.8

Gallic acid

25/(146)

29.9

84.9

 

12.5/(73)

19.5

68.0

 

6.2/(36)

7.6

20.1

Pentoxifylline

100/(359)

-1.3

99.7

 

50/(179)

-5.0

99.7

 

10/(35)

-0.16

66.8