Oxytocin Powder
2.Specification: 98%
3.Appearance: White Powder
4.CAS NO: 50-56-6
5.Molecular Weight:1007.19
6.Main Market: European, North America, Asia, Vietnam, Switzerland
7.Packing specification: 12kg/drum, 27 drums/tray
8.Delivery: 3~7working days.
9.Certification: cGMP,Kosher,Halal,BRC,Organic,FDA,ISO9001,ISO22000 etc.
- Product Description
Premium Oxytocin Powder for Pharmaceutical Applications – cGMP-Certified & Globally Compliant
As a supplier of oxytocin powder, Shaanxi Hongda Phytochemistry boasts at least 20 years of experience in peptide product manufacturing, R&D, and customized research. We provide customers with peptide products ranging from milligrams to kilograms. Our company is equipped with a GMP-certified factory and industry-leading precision equipment for purification, testing, freeze-drying, and efficacy testing. The oxytocin bulk powder we supply, also known as the "love hormone," is a crucial neurotransmitter that helps build connection, trust, and emotional attachment. Oxytocin bulk powder is a natural supplement that gently and effectively soothes emotions, promotes fetal growth, and slows aging.
What is Oxytocin Powder?
Oxytocin (CAS 50-56-6) is an extremely pure peptide hormone that is used in medicine to halt bleedincg after giving birth and initiate labor. HPLC and mass spectrometry reveal that our powder is 98% pure or greater. Oxytocin powder price is very fridenly and our product also passes rigorous USP/EP criteria, therefore it is safe to use in injectable formulae. This white crystalline powder is the most accurate and follows the rules the best, whether you're producing pharmaceuticals that save lives or making existing therapies better.
Why Choose Our Oxytocin API?
✔️ Uncompromising Quality Standards
You have to be very constant and pure when you produce drugs. Our state-of-the-art labs follow stringent cGMP rules by utilizing strict HPLC and mass spectrometry tests. We examine the quality of every batch of our Oxytocin. This makes sure that the stability from one batch to the next satisfies the requirements set by the USP and EP.
✔️ Complete Regulatory Compliance
Following international rules shouldn't hold down the growth of your product. We are certified by a number of organizations, including the FDA, CE, ISO 13485, cGMP, Kosher, and Halal. Full documentation packages containing CoA, MSDS, and DMF files make it easy to send to regulators in all major countries.
✔️ Scalable Manufacturing Capacity
Our manufacturing solutions are adaptable enough to match your objectives, whether you're undertaking clinical tests or trying to boost the amount of company output. We maintain the quality the same and make sure everything from small pilot-scale amounts to massive orders measured in tons arrives on time.

Product Specification
Items | Standard |
Appearance | White or almost white powder |
Dissolubility | Very soluble in water. It dissolves in diluteSolutions of acetic acid and of ethanol (96%) |
HPLC | Retention time conforms to that of reference |
Ph | 3.0-6.0 |
Water (KF) | ≤5.0% |
Related substances(by HPLC) | Individual ≤1.5%Together ≤5.0% |
Amino acids | Asp 0.90~1.10Glu 0.90~1.10Pro 0.90~1.10Gly 0.90~1.10Leu 0.90~1.10Ile 0.90~1.10Tyr 0.70~1.05Half-Cys 1.40~2.10 |
Acetic acid (by HPLC) | 6%-10% |
Bacterial endotoxin | <300 IU/mg |
Total bacterial count | ≤100 CFU/g |
Assay (by HPLC) | 93.0%~102.0% |
Activity | Potency≥480 IU/mg |
Conclusion | It conforms to EP 8.0 and USP 37. |
Storage | Protection to light, at a temperature of 2 °C to 8 °C. |
Benefits of Oxytocin
1. Facilitates Labor: During labor, oxytocin powder stimulates uterine contractions, helps the uterus open, and expedites the delivery of the fetus.
2. Stimulates Milk Production: Oxytocin supplements stimulate the contraction of mammary smooth muscle cells, promoting milk secretion and discharge.
3. Helps Uterine Repair: Oxytocin promotes uterine smooth muscle contractions, helping the uterus recover after childbirth.
4. Promotes Social Behavior: Oxytocin stimulates oxygen supply to the brain, fosters social intimacy, and strengthens trust between people.

Medical Applications
Labor Induction: Precisely formulated for obstetric applications requiring consistent potency
Postpartum Hemorrhage Control: Critical maternal health applications with verified sterility
Injectable Formulations: Works with a wide range of therapeutic compounds and ways to distribute them
Research Applications: Very pure compounds that can be used in research and therapeutic settings

Quality Assurance You Can Trust
Our Oxytocin Powder undergoes:
1. Triple Testing: HPLC, LC-MS, and NMR for purity validation.
2. Endotoxin Control: <0.25 EU/mg (meets USP <85>).
3. Full Documentation: COA, MSDS, and regulatory dossiers (EDMF, CEP) included.

Flexible Packaging & Fast Delivery
- Primary Packaging: 12kg/drum (27 drums per tray).
- Sterile Options: Vials, ampoules, or custom blister packs.
- Shipping: Temperature-controlled airfreight with real-time tracking.

Shaanxi Hongda's Certifications

Shaanxi Hongda's OEM Service

FAQs:
Q:Are your facilities audited for GMP compliance?
A: Yes. If you want, we can offer you current EU-GMP reports and let a third party check us out.
A: Absolutely. We supply FDA DMF and EMA CEP documents for faster approvals.
A: 5–7 days via express shipping. Inventory is pre-stocked in key regions.
Trusted by Leading Pharma Innovators
"Hongda Herbs delivered GMP-grade Oxytocin Powder that accelerated our WHO prequalification process." – Global Biotech Supplier
Need a Reliable Oxytocin API Partner?
Email duke@hongdaherb.com for technical specs, pricing, or formulation support.


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