casno. : CAS 136-47-0
This product is a long-acting ester local anesthetic with strong penetration to mucous membrane and is suitable for surface anesthesia. After eye drops, it has no adverse reactions such as vasoconstriction, dilated pupils and corneal injury. It is commonly used in ophthalmology. The local anesthetic effect and toxicity are about 10 times greater than that of procaine. After injection, the intoxication effect of anesthetic Chemicalbook was slow (about 10 minutes), and the metabolism was slow after absorption. The local anesthetic time was up to 3IJ, H, - J. about. It is mainly used for surface anesthesia of eye, nose and throat mucosa, but rarely used for conduction anesthesia and epidural anesthesia. Because of its high toxicity, it is generally not used for infiltration anesthesia.