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Thuja Extract is a product extracted from the whole herb of Thuja thaliana Schizonepetatenuifolia (Benth.) Briq. of the family Labiatae, containing volatile oil. Thuja extract also has a certain inhibitory effect on Bacillus anthracis, Streptococcus b, Typhoid bacillus, Dysentery bacillus, Pseudomonas aeruginosa and human tuberculosis bacillus.
Uses and functions of Schizonepeta Extract.
1. Antibacterial and anti-inflammatory effects In vitro experiments have proved that the decoction of Thuja has strong antibacterial effects on Staphylococcus aureus and diphtheria bacillus.
In addition, it has certain inhibitory effect on Bacillus anthracis, Streptococcus b, Typhoid bacillus, Dysentery bacillus, Pseudomonas aeruginosa and Mycobacterium tuberculosis.
Both the decoction of Jingwu and the mixed decoction of Jingwu and Fangfeng have obvious inhibiting effect on the swelling of mouse otoliths, and the mixed decoction has better effect than the single decoction. The mixed decoction has better effect than the single decoction. The decoction has obvious anti-inflammatory effect on acetic acid-induced inflammation.
2.Antipyretic and analgesic effects Jingwu decoction has antipyretic and analgesic effects, with typhoid fever mixed bacterial vaccine to make rabbits febrile, given to cracked leaves Jingwu decoction or ethanol infusion 2g/kg gavage, found to have weak antipyretic effects.
The analgesic effect of thujaplicin is represented by d-menthol ketone, d-menthol ketone 100mg/kg was given to mice by gavage, and it could inhibit the torsion reaction induced by intraperitoneal injection of acetic acid. Its strength was comparable to that of aminopyralid.
Pharmacological Effect of Schizonepeta Extract.
1.Antipyretic effect of thuja ethanol infusion gavage, can make sweat gland secretion, skin vascular circulation enhancement, rabbit fever has a weak antipyretic effect. The volatile oil of Thuja thaliana has antipyretic and hypothermic effects.
2.Antibacterial effect of Jingwu extract in vitro test on Staphylococcus aureus and diphtheria bacillus has a strong antibacterial effect on Bacillus anthracis, Streptococcus b, typhoid bacillus, dysentery bacillus, Pseudomonas aeruginosa and human tuberculosis bacillus also has a certain inhibitory effect.
3. Haemostatic effect of raw thuja can not significantly shorten the bleeding time, only can shorten the coagulation time of about 30% or so. The charcoal of thuja can shorten the bleeding time by 72.6%, and shorten the coagulation time by more than 70%. Charcoal volatile oil also has haemostatic effect, the haemostatic effect of Charcoal is good to be taken orally in bulk, and the haemostatic effect of water decoction is not obvious.
4.Anti-inflammatory effect of thuja decoction with obvious inhibition of mouse auricle swelling effect, acetic acid-induced inflammation has obvious anti-inflammatory effect. Volatile oil of d-menthone, 3-octanol, β-pinene also has anti-inflammatory effect.
5. Sedative, analgesic effect of thuja volatile oil of d-menthone and 3-methylcyclohexanone has analgesic effect, volatile oil has sedative effect.
6. Expectorant, asthmatic effect of the volatile oil of the thuja can directly relax the guinea pig tracheal smooth muscle, and can counteract histamine, acetylcholine-induced tracheal smooth muscle contraction.
Gavage and aerosol administration has a protective effect on histamine and acetylcholine-induced asthma in guinea pigs. Mouse phenol red test showed that the volatile oil of thuja has expectorant effect.
7.Anti-allergic effect of thuja oil can antagonize the slow response substance (SRS-A) caused by the guinea pig ileum contraction, inhibit the release of SRS-A sensitized guinea pig lungs and tracheal smooth muscle. to the sensitized guinea pigs, thuja oil, the SRS-A content of the lung tissue decreased, but also can inhibit passive skin allergic reactions.
8.Anti-tumour effect of thuja extract in vitro test has a weak inhibition of cancer cells.
Product Method of Bulk Schizonepeta Extract Powder.
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