Orbeseal Dry Cow Teat Sealant
(Pfizer Animal Health
) Used to help prevent new intramammary infections during the dry period. It is a sterile, inert, malleable paste that is infused into the teat canal of cows at dry off, which creates a barrier against environmental pathogens similar to the keratin plug. It is presented ready-to-use in syringes, each containing 4 grams of intramammary infusion composed of 65% bismuth subnitrate, in a mineral oil vehicle.