Pramoxine Hydrochloride CAS 637-58-1

01 Overview

Pharmacologic study revealed it to be potent and of low acute and subacute toxicity, well tolerated by most mucous membranes and of a low sensitizing index in man. Like other local anesthetics,

02 Details

99% Pramoxine Hydrochloride Local Anesthesia Medicine Raw Material Powder Pramoxine HCL 637-58-1



Basic View:


Product Name Pramoxine Hydrochloride
Synonym Pramoxine , Pramoxine HCL ,Proctofoam , Tronothane Hydrochloride
MW :329.86
EINECS :211-293-1
Assay : 99%

Quality Standards Enterprise Standard/Pharma Grade
Appearance White powder
Brand Name :Yi jing
MOQ : 1kg
Packaging Details 10kg/Drum, 1kg/bag
Delivery Time 1-2 days




Melting range 170~174°C 171.7~173.2°C
Loss on drying ≤1.0% 0.12%
Residue on ignition ≤0.1% 0.04%
Ethanol ≤0.5% 0.061%
Carbinol ≤0.3% 0.10%
Acetone ≤0.5% Not detected
Assay 98.0%~102.0% 99.98%
Conclusion The results conforms with USP33




Brief Introduction:


1. Pramocaine (INN and BAN, also known as pramoxine or pramoxine HCI) is a topical anesthetic

discovered at Abbott Laboratories in 1953 and used as an antipruritic. Chemically, it is p-n

butoxyphenyl gammamorpholinopropyl ether hydrochloride. During research and development,

pramoxine hydrochloride stood out among a series of alkoxy aryl alkamine ethers as an especially

good topical local anesthetic agent.


2. Pharmacologic study revealed it to be potent and of low acute and subacute toxicity, well tolerated by

most mucous membranes and of a low sensitizing index in man. Like other local anesthetics,

paramoxine decreases the permeability of neuronal membranes to sodium ions, blocking both initiation

and conduction of nerve impulses. Depolarization and repolarization of excitable neural membranes

is thus inhibited, leading to numbness.





1. 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.


2. Muscle relaxant (smooth)and slows growth of unwanted facial hair.



Company Introduction:

(1) High Quality:Wuhan Wang Lianshang Biotechnology Co., Ltd. is a steroids manufacturer with its own lab and factory.
The purity of our product is tested by our quality department before it is shipped to our clients. Mostly steroids are 99% purity and approved by SGS,CTI and ITS.

(2) Favorable Price:Our price meets international market performance and we give the best doiscounted price for our new customers and promotioned price for our regular customers.

(3) Safe Fast Delivery:After receiving your payment,we will have professional package team to arrange your parcel within 12 hours.We can guarantee every goods can be successfully deliveried

(4) Available Shipment Way:EMS,HongKong Post,DHL,TNT,UPS,FedEx,Registered Mail,Air Express,Sea Vessel etc

(5) After-Sale Service:We can offer you good service after you place an order.At the same time,we can offer you some homebrew recipe to make injection.More service is more available to you.


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