hangzhou fuluo biological technology co.ltd

Dinka hydrochloride is synthesized from 4-butyl-amino-benzoic acid. Acetic Ester is formed by esterification reaction catalyzed by acid.



By boiling the ethyl ester of 4-butyl benzoate with an excess of 2-two methyl alcohol in the presence of a small amount of ethanol sodium, the transesterification of the alkali-catalyzed ester is achieved. Tetracaine (also known as Dinka) is a local anesthetic used to numb the eyes, nose or throat. It can also be used before starting an intravenous infusion to reduce pain during surgery. It is usually applied to the area as a liquid.



When used in the eye, the effect occurs within 30 seconds and lasts less than 15 minutes.



Application: Dinka is an effective local anesthetic for ester-based agents.



It is mainly used in ophthalmic topical and anti-itch agents, and has been used in spinal anesthesia. In biomedical research, Dinka is used to change the function of calcium-releasing pathways (lanny-receptors) that control the release of calcium from intracellular storage. Tetracaine is a variable blocking agent for channel function. At low concentrations, Dinka causes the initial inhibition of spontaneous calcium release events, while at high concentrations, Dinka is completely released from the block.