Oxytocin Powder Cas No.50-56-6

We are a specialist manufacturer of high-purity oxytocin active pharmaceutical ingredients (APIs). Our products undergo precise synthesis and purification to meet stringent pharmaceutical standards. We are committed to supplying premium oxytocin APIs, offering our global partners uncompromising quality assurance and supply chain reliability.

Oxytocin is a crucial neurohypophyseal hormone with two classic pharmacological actions:

Stimulation of Uterine Smooth Muscle: It directly induces contractions of the uterine myometrium, increasing their frequency and amplitude. This effect is notably dose-dependent and varies significantly with the stage of pregnancy and labor. Uterine sensitivity to oxytocin increases markedly towards the end of gestation and is further enhanced during the process of parturition.

Promotion of Milk Ejection: It causes the contraction of myoepithelial cells surrounding the mammary alveoli, facilitating the ejection of milk from the alveoli into the lactiferous sinuses, thereby enabling the milk let-down reflex.

The effects of oxytocin are mediated by its binding to specific G-protein-coupled receptors located on the membranes of uterine smooth muscle and mammary myoepithelial cells.

In the Uterus: Receptor activation initiates the phospholipase C-IP₃ signaling pathway, leading to a rapid increase in intracellular calcium ion (Ca²⁺) concentration. The elevated calcium interacts with actin and myosin, ultimately triggering ultimately triggering and enhancing rhythmic uterine contractions.

Dose-Response Relationship: Low doses can induce rhythmic contractions resembling spontaneous labor, whereas high doses may lead to sustained tetanic contractions.

As an Active Pharmaceutical Active Pharmaceutical Ingredient (API) for formulation, this high-purity oxytocin powder provides the following core therapeutic efficacies in finished drugs:

Induction and Augmentation of Labor: Used to initiate and strengthen uterine contractions at term pregnancy.

Facilitation of Labor Progress: Effectively coordinates contractions to advance the stages of childbirth.

Control of Postpartum Hemorrhage: After delivery of the infant, it produces tonic uterine contractions that rapidly compress the blood vessels at the placental site, making it a critical agent for preventing and managing postpartum uterine atony.

Promotion of Milk Ejection: Addresses issues like breast engorgement resulting from inadequate milk removal, supporting successful lactation.

This high-purity Oxytocin API is primarily intended for use in the manufacturing of pharmaceuticals in the following areas:

Obstetric Drug Formulation: Serves as the key active component in producing injectable oxytocin solutions, widely used in hospital delivery suites, operating rooms, and postnatal care units.

Postpartum Care: It is an essential standby medication in postpartum care for the immediate management of postpartum hemorrhage postpartum hemorrhage, a leading cause of maternal mortality.

Veterinary Medicine: Also extensively used in the livestock industry to assist with parturition and postpartum management in animals.

Our cGMP-compliant Oxytocin API, characterized by its superior purity and stability, provides a safe, reliable, and effective source for pharmaceutical manufacturers worldwide.

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