Local Anesthetic Powder Tetracaine Safe Shipping Guarantee
Tetracaine Quick Details
Tetracaine is a topical opththalmic anesthetic used to relieve the pain the skin and as an eye drops for minor eye operations. It prevents voltage-sensitive release of Ca2+ from sarcoplasmic reticulum and can be used as a spinal anesthetic.
|Alias||Anetain, Amethocaine, Pontocaine,Ametop,Dicaine|
|PHYSICAL STATE||White Lyophilized Powder|
|Usage||Tetracaine is a prescription medication used to prevent pain and induce anesthesia.|
|Package methods||hundreds of stealth packages|
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(1) In biomedical research, tetracaine is used to alter the function of calcium release channels (ryanodine receptors) that control the release of calcium from intracellular stores. Tetracaine is an allosteric blocker of channel function. At low concentrations, tetracaine causes an initial inhibition of spontaneous calcium release events, while at high concentrations, tetracaine blocks release completely.
(2) Tetracaine is the T in Tac, a mixture of 5 to 12 per cent tetracaine, 5M(per myriad), a half per mille (0.5‰), or .05 per cent (1 part in 2000) , and 4 or 10 per cent hydrochloride used in ear, nose & throat surgery and in the emergemcy department where numbing of the surface is needed rapidly, especially when children have been injured in the eye, ear, or other sensitive locations.
(3) Tetracaine is synthesized from 4-butylaminobenzoic acid. The ethyl ester is formed through an acid-catalyzed esterification reaction. Base-catalyzed transesterification is achieved by boiling the ethyl ester of 4-butylaminobenzoic acid with excess 2-dimethylaminoethanol in the presence of a small amount of sodium ethoxide.
Tetracaine is given as an injection through a needle placed into an area of your middle or lower back near your spine. You will receive this injection in a hospital setting.
Your breathing, blood pressure, oxygen levels, and other vital signs will be watched closely while you are receiving tetracaine injection.
Spinal numbing medicines can have long-lasting effects on certain body processes such as sexual function, bowel or bladder control, and movement or feeling in your legs or feet. Talk with your doctor about these effects.
Since this medicine is given by a healthcare professional in a medical setting, an overdose is unlikely to occur.
Since tetracaine is given as needed before a surgery or other medical procedure, you are not likely to be on a dosing schedule.
|Test Items||Specification||Test Results|
|Appearance||Fine, white, crystalline, odorless powder||confirm|
|Identification||ABC in Pass||confirm|
|Solubility||Very soluble in water, soluble in Alcohol;|
insoluble in Ether and Benzene
|USP Reference standards||USP Tetracaine Hydrochloride RS|
USP Endotoxin RS.
|Melting point||145~150 degree||146.0~147.5 degree|
|Chromatographic purity||In Pass||confirm|
|Related substance||Not more than the reference solution 0.05%||confirm|
|Residue on ignition||≤0.10%||0.05%|
|Loss on Drying||≤ 0.5%||0.19%|
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