Estrumate is a clear, colourless aqueous solution containing 0.025% w/v Cloprostenol (as 0.0263% w/v Cloprostenol Sodium). 0.103% w/v of Chlorocresol is added as a preservative.
Cloprostenol is a synthetic prostaglandin analogue structurally related to Prostaglandin F2α (PGF2α), for use in cattle and horses. As a potent luteolytic agent it causes functional and morphological regression of the corpus luteum (luteolysis) in cattle and horses followed by return to oestrus and normal ovulation.
Available in 20ml and 50ml presentation