Pharmacological Actions:

1-Has antitussive, antiasthmatic, expectorant actions

2-Anti-inflammatory and bacteriostasis

3-Lowering blood pressure, diuretic

4-Alleviating pain

5-Central inhibition

6-Have impact on the tissue respiration

Functions:

1-Whiten and remove freckle. Its work principle is block the synthesis of tyrosinase protein, so that to hold up the activity of tyrosinase.

2-Anti-microbial. It has strong antibacterial activity to both aerobic bacteria and anaerobic bacteria.

3-Regulating oil secretion, Inhibition seborrheic sebum, dispel acne vulgaris.

Improve of the moisture-retlining capacity, also improve the skin elasticity.