Diphenhydramine Hydrochloride is a chemical compound with a significant role in the pharmaceutical industry. Primarily known for its antihistamine properties, it effectively alleviates symptoms associated with allergies, such as itching, sneezing, and runny noses. Beyond its allergy-fighting capabilities, it is widely recognized for its efficacy as a short-term sleep aid, helping individuals overcome occasional insomnia. Its antiemetic properties also make it a valuable component in formulations designed to prevent and treat motion sickness.
As a leading pharmaceutical ingredient supplier, we offer high-quality Diphenhydramine Hydrochloride. Our manufacturing processes are designed to yield a product with excellent purity and consistency, making it ideal for a wide range of medicinal applications. We understand that product efficacy begins with superior raw materials, which is why we are committed to maintaining the highest standards in our production.
For product formulators and procurement managers, sourcing reliable Diphenhydramine Hydrochloride is crucial. Whether you are developing over-the-counter allergy medications, prescription sleep aids, or travel wellness products, our product serves as a vital active pharmaceutical ingredient (API). We are equipped to handle both small and large-volume orders, ensuring that your production schedules are met without interruption.
When considering where to purchase Diphenhydramine Hydrochloride, choosing a supplier with a proven track record is essential. Our company has established itself as a dependable manufacturer and supplier in the global market. We prioritize customer satisfaction by offering competitive pricing, timely delivery, and dedicated technical support. If you are looking to buy Diphenhydramine Hydrochloride, our team in China is ready to assist you with your procurement needs.
We encourage potential buyers to inquire about our product specifications, quality certifications, and sample availability. Partnering with us for your Diphenhydramine Hydrochloride requirements means gaining access to a consistent, high-quality supply chain. Contact us today to learn more about how our Diphenhydramine Hydrochloride can benefit your product development and to discuss bulk purchasing options.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.