Diphenhydramine Hydrochloride NEW

product information

Description

Diphenhydramine is most commonly used as a first-generation antihistamine and is globally marketed in various brand formulations (Benadryl®, Unisom®, Tylenol®, Zzzquil®). It competitively blocks H1 receptors, thereby preventing the actions of histamine on bronchial smooth muscle, capillaries, and gastrointestinal (GI) smooth muscle. This prevents histamine-induced bronchoconstriction, vasodilation, increased capillary permeability, and GI smooth muscle spasms. Diphenhydramine exhibits anti-tussive, antiemetic, sedative, anti-allergic, and anticholinergic activities.

Uses

Diphenhydramine is a H1-histamine receptor antagonist with anticholinergic (drying) and sedative side effects. It is categorized as an antihistaminic; sedative, hypnotic, treatment of allergic. It is used to treat allergy and cold symptoms such as sneezing, runny nose, watery eyes, urticaria (hives), skin rash, and pruritus (itchy skin).

Superiority

Our advantages:

1, High quality with competitive price:

1) Standard:BP/USP/EP/Enterprise standard

2) All Purity≥99%

3) We are manufacturer and can provide high quality products with factory price.

2. Fast and safe delivery

1) Parcel can be sent out in 24 hours after payment.Tracking number available

2) Secure and discreet shipment.Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,

and we have stock in there for transferring.

Our Service:

1. Fast Delivery: We can deliver within 24 hours upon receipt of your payment.

2. Quality can be promised. Hot sell to Worldwide.

3. Payment Terms: T/T, Western Union, PayPal, Bank Transfer, Bitcoin...

4. Free Sample available at any time, you need to pay the express fee.

5. Tracking your order at any time. Inform your order's further new situation at any time.

6. Package: Professional packing with professional materials.

Packaging and shipping

Company Profile

Shanghai Chinqesen Biotechnology Co., Ltd. is a professional pharmaceutical technology company, dedicated to the R&D, production and sales of peptides, pharmaceutical raw materials, pharmaceutical intermediates, and fine chemical intermediates.If there is a deduction, we can reissue or reissue it for you. Our product quality and service are consistent."If there is a deduction, we can reissue or reissue it for you. Our product quality and service are consistent.Quality first, customization first" is what we have always insisted on We always believe in customer first, your satisfaction is our greatest achievement.

FAQ

Q: How to start ordering or making payment?

A: You can send us your purchase order via email or trade manager, we will send you a proforma invoice along with our bank details for your confirmation, and then you can pay accordingly.

Q: How to confirm product quality before placing an order?

A: You can get free samples of some products, you only need to pay the shipping cost or arrange express delivery to us and get the sample. You can send us your product specifications and requirements, and we will produce the products according to your requirements .

Q: What is your minimum order quantity?

A: For high value products, our MOQ starts from 1 gram, generally from 1 kg. For other low value products, our MOQ starts from 10kg and 100kg.

Q: Are there any discounts?

A: Different quantities have different discounts, for larger quantities, we always support more favorable prices.

Q: How to contact us？

A: You can chat with us via Trade Manager, Whatsapp and Skype Online. You can select the products you are interested in and send us an inquiry. You can call our number directly and you will get our reply. Send us an email.

Q: Which payment terms do you accept?

A: We support T/T, bank transfer, Bitcoin, Western Union, PayPal and other payment methods.

Q: Do I need to pay extra for shipping?

A: Our price already includes shipping cost.