Mastitis treatment
A pharmaceutical composition for intramammary administration to a nonhuman mammal comprising an antibacterial agent and prednisolone, wherein the composition comprises at least 20 mg of prednisolone, and its use for the treatment of clinical mastitis.
1. A pharmaceutical composition for intramammary administration to a non-human mammal, said pharmaceutical composition providing increased anti-inflammatory efficacy in the non-human mammal while not increasing immunosuppressive side effects in the non-human mammal to which it has been administered, wherein:
the pharmaceutical composition comprises:
a cephalosporin,
prednisolone, and
a pharmaceutically acceptable carrier;
wherein the pharmaceutical composition comprises 20-40 mg of prednisolone per unit dose; and
further wherein the increased anti-inflammatory efficacy while not increasing immunosuppressive side effects may be determined by displaying a similar leukocyte count upon administration to the non-human mammal when administered intramammarily, as compared to the non-human mammal to whom the pharmaceutical composition has not been thus administered.
2. The pharmaceutical composition according to claim 1 , wherein the composition comprises prednisolone in an amount of 20 to 30 mg per unit dose.
3. The pharmaceutical composition according to claim 1 , wherein the cephalosporin is cephapirin.
4. The pharmaceutical composition according to claim 1 , wherein the cephalosporin is cefquinome.
5. The pharmaceutical composition according to claim 1 , wherein the cephalosporin is present in an amount of 10 to 500 mg per unit dose.
6. A process for preparing the pharmaceutical composition according to claim 1 , comprising the steps of mixing an oil and one or more pharmaceutically acceptable additives to form a carrier, and suspending the cephalosporin and the prednisolone in the carrier.
7. A pharmaceutical composition for intramammary administration to a non-human mammal, the pharmaceutical composition providing increased anti-inflammatory efficacy while not increasing immunosuppressive side effects in the non-human mammal, wherein:
the pharmaceutical composition comprises:
a cephalosporin;
20 mg prednisolone per unit dose; and
a pharmaceutically acceptable carrier;
wherein the increased anti-inflammatory efficacy while not increasing immunosuppressive side effects may be determined by an increased chemotaxis of blood leukocytes upon administration to the non-human mammal when administered intramammarily, as compared to the non-human mammal to whom the pharmaceutical composition has not been thus administered.
8. A pharmaceutical composition for intramammary administration to a non-human mammal, the pharmaceutical composition providing increased anti-inflammatory efficacy while not increasing immunosuppressive side effects in the non-human mammal, wherein:
the pharmaceutical composition comprises active agents and an inactive agent, wherein the active agents consist of cephapirin and 20 mg prednisolone; and the inactive agent comprises a pharmaceutically acceptable carrier;
wherein the increased anti-inflammatory efficacy while not increasing immunosuppressive side effects may be determined by the non-human animal displaying a similar leukocyte count upon administration intramammarily thereto in comparison to the non-human mammal to which the pharmaceutical composition has not been thus administered.
9. The pharmaceutical composition of claim 7 , wherein the cephalosporin is cephapirin present in an amount of 300 mg.
10. The pharmaceutical composition of claim 7 , wherein the prednisolone and the cephalosporin are suspended in the pharmaceutically acceptable carrier, and wherein the pharmaceutically acceptable carrier comprises an oil and one or more pharmaceutically acceptable additives.