Cloprostenol Sodium
Mechanism, Luteolytic Action & Veterinary Applications
Cloprostenol sodium is a potent synthetic analogue of Prostaglandin $F_{2\alpha}$ ($PGF_{2\alpha}$). It is extensively utilized in livestock management and veterinary research for its highly predictable luteolytic properties. By mimicking the action of natural prostaglandins, it allows for precise control over the estrous cycle in bovine and porcine species.
What is Cloprostenol Sodium?
As a 16-aryloxy prostaglandin, cloprostenol sodium is significantly more potent than the naturally occurring $PGF_{2\alpha}$. This increased potency allows for lower effective dosages while achieving superior results in:
▸ Terminating the Luteal Phase: Inducing the regression of the corpus luteum.
▸ Synchronizing Ovulation: Standardizing breeding schedules across large herds.
▸ Clinical Intervention: Treating conditions like pyometra or mummified fetuses.
Key Mechanisms of Action
1. Luteolysis
Upon administration, cloprostenol causes the functional and morphological regression of the corpus luteum (luteolysis). This results in a rapid decline in progesterone levels, allowing the animal to return to proestrus and subsequently estrus within 48 to 120 hours.
2. Smooth Muscle Stimulation
The compound exerts a direct uterotonic effect. By stimulating the smooth muscle cells of the myometrium, it induces uterine contractions and facilitates cervical ripening, which is essential for the induction of parturition or the expulsion of uterine contents.
Principal Benefits in Herd Management
Reduces the time spent on heat detection and allows for scheduled Artificial Insemination (AI).
Safely induces parturition in swine (Day 112+) to synchronize farrowing and improve labor management.
Maintains a wide safety margin when used according to specific species protocols.
Handling & Technical Profile
Due to its high biological activity via dermal absorption, strict handling protocols are essential for human safety:
▸ Safety: Prostaglandins can be absorbed through the skin; waterproof gloves are mandatory.
▸ Storage: Store in light-resistant containers in a cool, dry environment to maintain stability.
▸ Chemical Formula: $C_{22}H_{29}ClO_{6}$ (calculated as free acid).
Concerning Origin Biotech
Origin Biotech is committed to providing premium bioactive components and technological insights with scientific validation for pharmaceutical and research applications.
Xiamen Origin Biotech Co., Ltd.
No. 9-5 Xianghai 2nd Road, Xiang'an Torch Hi-tech Industrial Development Zone, Xiamen, China
Tel: +86-592-7073986 | Postal Code: 361101