Lidocaine hydrochloride Lidocaine hcl powder cas 137-58-6/73-78-9 anthestic price

Lidocaine is a local anesthetic that has replaced procaine in recent years and is widely used in local infiltration anesthesia in cosmetic and plastic surgery. It blocks nerve excitation and conduction by inhibiting sodium ion channels in nerve cell membranes. Its fat solubility and protein binding rate are higher than procaine, it has strong ability to penetrate cells, fast onset of action, long action time, and its action intensity is 4 times that of procaine.