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Ethyl 4-dimethylaminobenzoate is a chemical compound with the molecular formula C12H17NO2. It is commonly known as procaine ethyl ester or benzocaine ethyl ester. This compound belongs to the class of ester local anesthetics and has a numbing effect when applied topically.One of the primary uses of ethyl 4-dimethylaminobenzoate is as a local anesthetic. It is commonly used in topical creams, gels, and sprays to temporarily relieve pain and discomfort caused by minor skin irritations, insect bites, sunburns, and minor cuts or abrasions. The compound works by blocking the nerve signals in the area where it is applied, numbing the sensation of pain.Additionally, ethyl 4-dimethylaminobenzoate is employed in the field of dentistry. It is often used as an ingredient in dental anesthetics, such as gel or spray, to numb the gums or oral tissues before dental procedures, such as teeth cleanings or injections. This helps to alleviate pain and discomfort for the patient during the procedure.Another application of ethyl 4-dimethylaminobenzoate is in the manufacturing of throat lozenges and cough drops. It is added to these products to provide temporary relief from sore throats and related discomfort. The compound acts as a local anesthetic, numbing the throat and reducing the sensation of pain.Ethyl 4-dimethylaminobenzoate is generally considered safe for topical use. However, it is crucial to use it only as directed and avoid excessive application. Allergic reactions and skin sensitivities can occur in some individuals, so it is recommended to perform a patch test before using it on a larger area of the skin.In summary, ethyl 4-dimethylaminobenzoate is a local anesthetic commonly used in topical creams, gels, and sprays for temporary pain relief associated with minor skin irritations, insect bites, and sunburns. It is also used in dental anesthetics for numbing gums before dental procedures, as well as in throat lozenges and cough drops for relief of sore throat discomfort. When used responsibly and as directed, ethyl 4-dimethylaminobenzoate can be an effective and safe option for temporary pain relief.