Top Quality Large Quantity Customized Benzocaine For Killing Pain
|Character||white or light yellow crystalline powder|
|Manufacturer||Shanghai Stero R&D Co., ltd|
1. Benzocaine is the ethyl ester of p-aminobenzoic acid (PABA). It
can be made from  PABA ethanol by reducing the Fischer ester or
ethylnitrobenzoate (P). Benzo is insoluble in water; It dissolves
in dilute acid, and dissolves well in ethanol, chloroform and ethyl
ether. The benzocain has a melting point of 88-90 ° C, a boiling
point of about 310 ° C and a benzocaine density of 1.17 g / cm 3.
2. Pain is caused by stimulation of the free nerve end. When
stimulating the nerve endings, sodium occurs in nerve cells that
cause depolarization of the subsequent onset of nerve activity
potentials. The action potential is interpreted as pain spread
through the nervous system in the central nervous system.
Benzocaine inhibits voltage-dependent sodium channels (VDSCs) on
nerve cell membranes and serves to stop the propagation of action
1. Local anesthesia of oral and pharyngeal mucous membranes (sore
throat, cold sores, mouth ulcers, toothache, sore gums, denture
2. Otic Pain (earache)
3. Surgical or procedural local anesthesia.
1. Good Quality:
With our years of experience, advanced technology and continuous
research, our quality is to fully meet the needs of the market to
meet the requirements of customers.we promise the good quality of
2. Factory directly sale:
Shanghai Stero Technology R&D Co., ltd is a professional raw
powder company in China.we have the factory of our own,the factory
directly sale is guaranteed.
3. Convenient Delivery:
Professional team special for package and shipment and staring on
tracking code 24hours for customs pass guaranteed. 100% pass to UK,
Norway, Poland, Spain, USA, Canada, Brazil; 98% pass to Germany,
Russia, Australia, New Zealand.
4. Convenient Payment method:
Western Union, MoneyGram, T/T, bitcoin, etc.
5. Faithful Service:
Best service with after-sales service to all clients.we promise
that we’d reply you the first time with a good attitude.
1. how to package?
We have professional team for package and shipment. Special way to
ship 100 grams to 100kg powders at one time to your country. Fast
and discreet shipment could be arranged for customs pass
2. how to delivery?
Varied ways are supported such as DHL, TNT, FEDEX, HKEMS, UPS, etc.
3. How long the product could be shipped?
Most of powders are in stock, free samples are available, the
product could be shipped out within 24hours after receiving the
payment. and 4-7 work days could ship to your door.
4. is there any certifications?
Of course we have.we have already get the certification of
ISO9001,you can trust us,we are a reliable manufacturer.
5. how about the rate of passing customs?
It's unnecessary to worry about the customs passing.our company
100% pass to UK, Norway, Poland, Spain, USA; 98% pass to Germany,
Russia, Australia, New Zealand, Canada, Brazil.