Pharmacological effects
Volatile oils have a broad spectrum of antibacterial and bactericidal effects and have the direct effect of inhibiting influenza virus.
Antiviral effect
Haizhou camphor water decoction has inhibitory effect on the virus ECHO11 strain at a concentration of 1:20.
Antimicrobial effect
The volatile oil of the product has antibacterial effect on Escherichia coli and Staphylococcus aureus. When measured by the plate punch method, the diameter of the zone of inhibition in the range of 1:200-1:1000 was 9 mm. The water decoction also has antibacterial activity against Staphylococcus aureus. It is determined by plate punching method. When the concentration is 1:1.25, the diameter of the inhibition zone is 15mm and the concentration is 1:1.25-1:0.16. The inhibition zone diameter is 9mm. Shixiangxi volatile oil has a strong inhibitory effect on Staphylococcus aureus, meningococcus, typhoid bacillus and so on.
Effect on isolated intestinal smooth muscle
T. sinensis volatile oil has a strong direct inhibitory effect on the spontaneous contractile activity of isolated ileum in mice, rats, guinea pigs and rabbits, but the sensitivities of different species of animals are different, compared to guinea pigs and The inhibitory effect of ileum in rabbits was strong, and the half effective doses were 3.6 and 7.6 μg/ml, respectively, while the effects on rats and mice were slightly weak. The half effective amounts were 14.2 and 35.1 μg/ml. All guinea pig ileum caused by allergic contraction caused by egg white and allergic contractions caused by strontium chloride have antagonistic effect.
Cosmetic effect
Lemongrass, also known as citronella, is a generic name for about 55 aromatic plants of the genus Lithocarpa. It is one of the most common herbs. Because of its lemon aroma, it is also known as lemongrass. Can treat rheumatism, migraine, anti-infection, improve digestive function, deodorize, deworming,
Citronella essential oil is extracted from the sub-citronella plant. It is distilled from dried grass and belongs to the genus Gramineae. It tastes like fruit and lavender. Its insect repellent effect is remarkable, and it is often used as indoor fragrance.
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