Local Anesthesia Powders
Local anesthesia involves numbing a specific part of the body to prevent any feeling of pain during surgical procedures. An anesthetic drug – which has numbing effects – is applied to a certain part of the patient’s body.
Ropivacaine mesylate is an effective and safe alternative to ropivacaine hydrochloride in epidural anesthesia and postoperative analgesia.
Bupivacaine is related chemically and pharmacologically to the aminoacyl local anesthetics. It is a homologue of mepivacaine and is chemically related to lidocaine. All three of these anesthetics contain an amide linkage between the aromatic nucleus and the amino. They differ in this respect from the procaine-type local anesthetics, which have an ester linkage.
Spinal anesthesia (high, low, saddle block) and topically to produce surface anesthesia. Eye: To anesthetize conjunctiva and cornea prior to superficial procedures (including tonometry, gonioscopy, removal of foreign bodies or sutures, corneal scraping).
Articaine hydrochloride , its CAS NO. is 23964-57-0, the synonyms are 2-Thiophenecarboxylic acid, 4-methyl-3-((1-oxo-2-(propylamino)propyl)amino)-, methyl ester, monohydrochloride ; 4-Methyl-3-(2-(propylamino)propionamido)-2-thiophenecarboxylic acid methyl ester HCl ; Articaine HCl ; Methyl 4-methyl-3-(2-(propylamino)propionamido)-2-thiophenecarboxylate, monohydrochloride ; Septanest ; Septocaine .
Prilocaine topical is a local anesthetic (numbing medication). It works by blocking nerve signals in your body. Prilocaine topical is used to numb the skin, or surfaces of the penis or vagina, in preparation for a medical procedure or to lessen the pain of inserting a medical instrument such as a tube or speculum.
Tetracaine HCl 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 a local anesthetic (numbing medicine). It works by blocking nerve signals in your body.
The efficacy profile of lidocaine as a local anesthetic is characterized by a rapid onset of action and intermediate duration of efficacy. Therefore, lidocaine is suitable for infiltration, block and surface anesthesia. Longer-acting substances such as bupivacaine are sometimes given preference for subdural and epidural anesthesias; lidocaine, on the other hand, has the advantage of a rapid onset of action.
The efficacy profile of lidocaine as a local anesthetic is characterized by a rapid onset of action and intermediate duration of efficacy. Therefore, lidocaine is suitable for infiltration, block, and surface anesthesia.