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Parcels will be no encounter customs issues such as Spain, UK, Netherlands, USA, Ireland, France, Germany, Brazil, Italy, and many European countries
Our products meet the USP BP standard and we have a certificate of conformity.
Hot products :Tetracaine HCl, HCl,Xylazine HCl.
Product introduction
English Name: DONEPEZIL HYDROCHLORIDE
CAS: 120011-70-3
Molecular formula: C24H30ClNO3
Molecular weight: 415.95
Description of Donepezil hydrochloride:
1.Donepezil hydrochloride is a kind of therapeutic drugs for Alzheimer's disease, which belongs to the second generation of acetylcholinesterase (CHE) inhibitors for the treatment of mild or moderate Alzheimer's disease patients.
2.It is believed that the pathogenesis of cognitive impairment in Alzheimer's disease is partly related to the low function of cholinergic neurotransmission. Donepezil can play a therapeutic role by enhancing the function of cholinergic nerve. It reversibly inhibits the hydrolysis of acetylcholine esterase, thereby increasing the concentration of acetylcholine at the receptor site.

Donepezil's Function:
Donepezil Hcl has been tested in other cognitive disorders including Lewy body dementia and vascular dementia, but it is not currently approved for these indications.
Donepezil has been found to improve sleep apnea in Alzheimer's patients. Donepezil has also been studied in patients with Mild Cognitive Impairment, schizophrenia, attention deficit disorder, post-coronary bypass cognitive impairment, cognitive impairment associated with multiple sclerosis, CADASIL, and Down syndrome.Relevant matters needing attention:
1, Disable highly sensitive patients with donepezil or piperidine derivatives.
2, Have an impact on heart disease, asthma or obstructive lung disease, also increase the risk of gastrointestinal ulcers.
3, Cholinergic action may cause urinary retention and convulsions (possibly associated with primary disease) and should be observed when taking medication.
4, Succinylcholine, muscle relaxant, anticholinergic drugs have antagonistic effect, so it can not be used together.
Our Advantage1. Rich experience.
Our company is a professional Local anesthesia supplier in China about 10 years.Our products have been exported to Germany, Spain, UK, USA, Canada,Brazil,Australia, Middle East, and others.We got very good feedback from our customers, due to the quality of our Local anesthesia and professional experience in operating the business. 2. Great quality, purity and price.Good quality is one of our secret of success3. Safe and fast delivery.
we can deliver them very quickly as soon as we got the payment,normally within 24 hours.4. Good after-sales service.
Tracking the package and updating it every day.Quick response and good communications,online 24 hours.Our company, factories and laboratories
Our warehouse
Our Payment Method and transportation:
express: DHL/ TNT/ FEDEX/ EMS
Payment Method: T/T /Western union/Money gram/Bitcoins

Our PackageAluminum foil paper and Cardboard bucket


Others Hot Anesthetic / Pain Killer |
Tetracaine Base | 94-24-6 | Prilocaine HCL | 1786-81-8 |
Tetracaine HCL | 136-47-0 | Proparacaine HCL | 5875-06-9 |
Lidocaine HCL | 73-78-9 | Pramoxine HCL | 637-58-1 |
Linocaine Base | 137-58-6 | Procainamide HCL | 614-39-1 |
Benzocaine HCL | 23239-88-5 | Ropivacaine HCL | 98717-15-8 |
Xylazine HCL | 23076-35-9 | Articaine HCL | 23964-57-0 |
Procaine | 59-46-1 | Bupivacaine | 2180-92-9 |
Procaine HCL | 1951/5/8 | | |
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Guangzhou Tengyue Chemical Co., Ltd.
Address : Friendship Building, Panyu District, Guangzhou, 71st Stair 3,China
Web:https://gztengyue.en.made-in-china.com