Cov tshuaj tiv thaiv tseem ceeb ntawm cov roj tseem ceeb roj tseem ceeb suav nrog cov monoterpenes, phenols, cawv, thiab esters. Cov khoom sib txawv muaj cov teebmeem sib txawv, xws li anti {{{o {o}}}}}}} iongesic, thiab antidepressivant.
1. Monoterpenes
Monoterpenes yog ib chav kawm uas nquag muaj nyob hauv cov roj tseem ceeb, suav nrog Menthol, suav nrog cov menthol, thiab eucalyptol. Cov feem no muaj cov khoom sib xyaw thiab kev txob txob, thiab tuaj yeem txhim kho cov pa dej ua pa, xws li mob khaub thuas thiab cov khaub thuas.
2. Phenols
Phenols yog lwm chav kawm ntawm cov khoom siv hauv cov roj tseem ceeb siv roj, xws li Eugenol thiab Eugenol. Cov khoom siv no muaj cov tshuaj tiv thaiv tseem ceeb, tshuaj tua kab mob, thiab cov tshuaj tiv thaiv kab mob thiab tuaj yeem siv los kho kab mob xws li stomatitis thiab raws plab.
3. Cawv
Cawv yog lwm feem sib xyaw ntawm cov roj tseem ceeb siv roj, xws li roj lavandinol thiab pelargonium. Cov khoom siv no muaj sedative, analgesic, thiab antidepressant yam ntxwv, thiab tuaj yeem daws kev ntxhov siab, mob, thiab kev ntxhov siab.
Kaum ntxiv
Esters yog chav kawm ntawm cov khoom siv pom nyob hauv cov roj ntau hauv cov roj tseem ceeb hauv cov roj tseem ceeb, xws li Frankincits esters thiab isoamyl citrate. Cov khoom siv no muaj cov moisturizing zoo, no yog siv, thiab tuaj yeem siv rau kev tu tawv nqaij thiab kho cov tawv nqaij qhuav.
Hauv ntej, cog cov roj tseem ceeb muaj cov tshuaj sib txawv, txhua tus nrog cov kev sib txawv thiab cov txheej txheem ntawm kev ua. Thaum siv cov roj tseem ceeb, nws yog ib qho tseem ceeb kom xaiv cov roj tsim nyog thiab txoj kev siv raws li koj cov kev xav tau kom tsis txhob muaj kev cuam tshuam tsis zoo tshwm sim los ntawm kev siv ntau dhau.
