Functions:
Menthol has effect on inflammation of the eye, sore throat, ulcers in the mouth; 2.Menthol is used to treat rubella measles; discomfort with feeling of distension in the chest and hypochondriac regions; 3.Menthol has function of headache in influenza, upper respiratory infection and other epidemic febrile diseases at the inital stage. 
Application:
1.Applied in food field, often used as additives, with distinct fragrance smell, menthol can promote digestion and increase appetite;
2.Applied in daily necessities field, menthol can be added into a large amount of oral cleaning products, such as dentifrices, mouthwash and tooth powder; 3.Applied in pharmaceutical field, because menthol has the function of inhibition and paralysis to sensory nerve endings, it can be used as counter irritant.

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