Local Anesthetic Dyclonine Hydrochloride CAS 536-43-6

Dyclonine, the English name dyclonlne, this product can block or stimulate various nerve impulse conduction, inhibition of touch and pain, the skin pain, itching and sterilization. This product is a new and efficient analgesic antipruritic, and a very strong bactericidal anti-inflammatory effect. Rapid onset, long duration, safe and reliable without stimulation.

Dyclonine is an oral anaesthetic that is the active ingredient of Sucrets, an over the counter throat lozenge. It is also found in some varieties of the Cepacol sore throat spray. It is a local anesthetic, used topically as the hydrochloride salt. Dyclonine hydrochloride has been found to possess, in addition to its topical anesthetic properties, significant bactericidal and fungicidal activity. Selfsterilizing action manifested by preparations containing the drug was considerably enhanced upon the addition of chlorobutanol. Results of in vitro tests employing microorganisms commonly involved in local infections indicated that the two agents in combination act synergistically


Dyclonine Application
Topical anesthetics are used to relieve pain and itching caused by conditions such as sunburn or other minor burns, insect bites or stings, poison ivy, poison oak, poison sumac, and minor cuts and scratches. Pramocaine and dibucaine are also common ingredients in over the counter hemorrhoid preparations.

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Local Anesthetic Ropivacaine Mesylate 99%

Product description:

Ropivacaine because amide local anesthetic, is mainly used for surgical
anesthesia: epidural anesthesia (including cesarean section with epidural
anesthesia); local anesthesia. Acute pain management: for postoperative or
analgesia, continuous epidural infusion can also be intermittent medication;
local anesthesia.

Applications:
Beclomethasone is used to prevent and control symptoms (wheezing and shortness of breath) caused by asthma. This medication belongs to a class of drugs known as corticosteroids. It works directly in the lungs to make breathing easier by reducing the irritation and swelling of the airways.

This medication must be used regularly to prevent breathing problems (attacks of wheezing/shortness of breath). It does not work immediately and should not be used to relieve an asthma attack. If an attack occurs, use your quick-relief inhaler as prescribed.

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Local Anesthetics Ropivacaine Hydrochloride Powder

Ropivacaine Hydrochloride is the hydrochloride salt of ropivacaine, a local anesthetic of the amide type with analgesic activity. Ropivacaine binds to voltage-gated sodium ion channels in the neuronal membrane, thereby preventing the permeability of sodium ions and resulting in a stabilization of the neuronal membrane and inhibition of depolarization; nerve impulse generation and propagation are blocked, resulting in a reversible loss of sensation.

Ropivacaine Hydrochloride Application
1.Ropivacaine Hydrochloride is a local anaesthetic drug belonging to the amino amide group. The name ropivacaine refers to both the racemate and the marketed S-enantiomer.
2.Ropivacaine Hydrochloride is an anesthetic (numbing medicine) that blocks the nerve impulses that send pain signals to your brain. 
3.Ropivacaine Hydrochloride is used as a local (in only one area) anesthesia for a spinal block, also called an epidural. The medication is used to provide anesthesia during a surgery or C-section, or to ease labor pains. 
4.Ropivacaine Hydrochloride may also be used for purposes not listed in this medication guide. 

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Local Anesthetic Levobupivacaine HCL CAS 27262-48-2

Levobupivacaine is a local anaesthetic drug belonging to the amino amide group. It is the S-enantiomer of bupivacaine,it is a reversible neuronal sodium channel inhibitor, used as a long-acting local anesthetic.

Levobupivacaine hydrochloride is commonly marketed by Abbott under the trade name Chirocaine.

Compared to bupivacaine, levobupivacaine is associated with less vasodilation and has a longer duration of action. It is approximately 13 percent less potent (by molarity) than racemic bupivacaine and has a longer motor block onset time.

Levobupivacaine has similar nerve blocking potency with bupivacaine. Levobupivacaine at a dose of 0.125%, inhibits motor and nocifensive pinch responses with maximum %MPE of 99 and 68 respectively, and inhibits the duration of deficits of motor and nocifensive pinch responses (60 and 30 , respectively) after sciatic nerve block.

The hydrochloride salt of levobupivacaine, an amide derivative with anesthetic property. Levobupivacaine reversibly binds voltage-gated sodium channels to modulate ionic flux and prevent the initiation and transmission of nerve impulses (stabilizing neuronal membrane), thereby resulting in analgesia and anesthesia. In comparison with racemic bupivacaine, levobupivacaine is associated with less vasodilation and has a longer duration of action.

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Local Anesthetics Aarticaine HCL CAS 23964-57-0

Articaine HCL (23964-57-0) benefits:
 
1. Articaine is hypoallergenic; rapid onset of anesthesia; strong infiltration;low toxicity; appropriate duration of anesthesia.
2. Articaine has little impact on blood pressure and heart rate, and its' anesthetic effect is stable.
3. Articaine applies not only to the patient's alveolar surgery, but also safely to the  general cardiovascular disease
4. Articaine is a most effective analgesic drug, and has long duration of anesthesia, fewer complications, thus it is worthy of clinical application.

Articaine HCL (23964-57-0) Functions & traits:
 
Articaine is used for pain control. Like other local anesthetic drugs, articaine causes a transient and completely reversible state of anesthesia (loss of sensation) during (dental) procedures.
In dentistry, articaine is used both for infiltration and block injections, with the block technique yielding the greatest duration of anesthesia.In people with hypokalemic sensory overstimulation, lidocaine is not very effective, but articaine works well.

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99% Local Anesthetic Tetracaine HCL CAS 136-47-0

Tetracaine hydrochloride (TCH) is one of the potent local anaesthetics. A kinetic study of oxidation of tetracaine hydrochloride by sodium N-chlorobenzenesulfonamide (chloramine-B or CAB) has been carried in HClO4 medium at 303 K. The rate shows first-order dependence on , shows fractional-order dependence on , and is self-governing on acid concentration. Decrease of dielectric constant of the medium, by adding methanol, increased the rate. Variation of ionic strength and addition of benzenesulfonamide or NaCl have no significant effect on the rate. The reaction was studied at different temperatures and the activation parameters have been evaluated. The stoichiometry of the reaction was found to be 1 : 5 and the oxidation products were identified by spectral analysis. The conjugate free acid C6H5SO2NHCl of CAB is postulated as the reactive oxidizing species. The observed results have been explained by plausible mechanism and the related rate law has been deduced.

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Local Anesthetic Procaine HCL CAS 51-05-8 100% clearance from customs

Procaine hydrochloride is a drug. Procaine hydrochloride acts on the peripheral nerve to block the nerve. It diffuses into the nerve cell membrane by concentration gradient, blocks the sodium ion channel on the inner side, and makes the nerve cell excitation threshold rise. High, loss of excitability and conductivity, information transmission is blocked, with good local anesthesia.

Product Name	Procaine Hydrochloride
Other Name	4-Aminobenzoic acid 2-(diethylamino)ethyl ester hydrochloride
Assay (%)	≥99.00	Odor	Characteristic
Color	White crystalline powder	Cas No.	51-05-8
Molecular Formula	C13H20N2O2.HCl	Molecular Weight	272.77
Standard	USP34/BP2005
Function	Main functions are as follows: 1.Local anesthetic.
Applications	Main applications are as follows: Applied in pharmaceuticalfields.
Packing	1kgor 5kg/bag,  25kg/drum
Shelf Life	24 months
Storage	Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.

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