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Anesthetic Agents

Benzyl Alcohol

Antimicrobial, antipruritic Used as raw materials and fixatives for perfumes, pharmaceutical raw materials and anesthetics, preservatives, dyeing auxiliaries, solvents for paints and inks, and used to make ballpoint pen oil; used as chromatographic analysis reagents, and also used in organic synthesis; used to prepare flowers Fragrance oil and medicine, etc., also used as a solvent and fixative for spices

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1. Benzocaine (Benzocainum) is a non-water-soluble local anesthetic. It is used as a spreading agent for external use. It is used for post-operative wound pain relief, ulcer pain, and has analgesic and itching effects. Benzocaine products are used as local anesthetics for skin and mucous membranes. They are characterized by rapid onset of action, can produce analgesic effects in about 30 seconds, and are non-permeable to mucous membranes with low toxicity and will not affect the cardiovascular system and Nervous system; 2. Protective agent for shielding sunlight; 3. Used for ultraviolet absorption of cosmetics, local anesthetic, for pain relief of wounds, ulcers and hemorrhoids.

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Tetracaine Hydrochloride

Topical opththalmic anesthetic; used for spinal anesthesia. This product is a long-acting ester local anesthetic. It has the following characteristics: strong penetration into the mucosa, suitable for surface anesthesia, no vasoconstriction, dilated pupils, corneal damage and other adverse reactions after eye drops. It is often used in ophthalmology. The local anesthesia and toxicity are approximately 10 times greater than that of procaine. After injection, the anesthesia effect is slow (about 10 minutes), and the metabolism after absorption is also slow. The local anesthesia time is as long as 3IJ, H, -J. about. It is mainly used for surface anesthesia of the mucous membranes of the eyes, nose, and larynx. It is rarely used for conduction anesthesia and epidural anesthesia. Because of its high toxicity, it is generally not used for infiltration anesthesia.


The chemical compound trichloroethylene (C 2HCl 3) is a halocarbon commonly used as an industrial solvent. It is a clear non-flammable liquid with a sweet smell. It should not be confused with the similar 1,1,1-trichloroethane, which is commonly known as chlorothene.The IUPAC name is trichloroethene. Industrial abbreviations include TCE, trichlor, Trike, Tricky and tri. It has been sold under a variety of trade names. Under the trade names Trimar and Trilene, trichloroethylene was used as a volatile anesthetic and as an inhaled obstetrical analgesic in millions of patients.


It is used for burns, abrasions, prurigo, insect bites, ulcers, bedsores, hemorrhoids, etc. It is also used for urinary tract and oral mucosal anesthesia.

Procaine Hydrochloride

Pharmaceutical intermediates. Procaine hydrochloride is a local anesthetic that can temporarily block the conduction of nerve fibers and has an anesthetic effect. It has a strong effect, low toxicity, and non-addictive, but it has weak penetration to skin and mucous membranes and is not suitable for surface Anesthesia, clinically mainly used for infiltration, spinal and conduction anesthesia.

lidocaine hydrochloride monohydrate

A fast voltage-gated sodium channel blocker Lidoca hydrochloride is an amide local anesthetic. After blood absorption or intravenous administration, it has obvious excitement and inhibitory biphasic effect on the central nervous system, and there may be no precursor excitement. When the blood concentration is low, analgesia, lethargy, and pain threshold increase; with increasing dose Large, enhanced effect or toxicity, anticonvulsant effect at subtoxic blood concentration


Analgesic The intensity of local anesthesia is 10 times that of procaine, and the effect can be maintained for 2 to 3 hours with strong penetrating power. Mainly used for surface anesthesia of eyes, nose, throat and urinary tract. After absorption, it can cause convulsions, and then turn to respiratory depression, generally not used as anesthesia such as infiltration and conduction.

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Trimebutine Maleate

Opioid receptor agonist. Antispasmodic Used as an intermediate in organic synthesis; used to treat gastrointestinal spasm, it is trimebutine maleate pex.


Short-acting intravenous anesthetics, the anesthetic effect is similar to thiopental sodium, but the effect is about 1.8 times stronger. The effect is rapid and the maintenance time is short. The induction effect is good, the effect is stable, there is no excitement, and the depth of anesthesia can be controlled by intravenous drip or multiple uses, without significant accumulation, and the patient has a clear mind and can quickly recover after awakening. Used to induce and maintain anesthesia. This product is an anesthetic and an intermediate of Musk DDHI. Propofol is used as an intermediate in organic synthesis and can be used to synthesize a new polycyclic musk DDHI.

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Anesthetic agents refers to medicines used to make the body or the body temporarily reversible to lose consciousness and pain by drugs or non-drug methods, and is mostly used for surgery or treatment of certain diseases. The types of anesthetic agents include inhalation anesthetics, intravenous anesthetics, and animal compound anesthetics. Commonly used anesthetics in animal experiments are: volatile anesthetics, non-volatile anesthetics and Chinese herbal anesthetics. The "ECHEMI Anesthetic Agents" list mainly supplies APIs for such drugs.
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