Protizinic acid is an orally active non-steroidal antiinflammatory agent with antiinflammatory and antipyretic activity. Protizinic acid inhibitsphospholipaseA2 (PLA2)activity, and theIC₅₀value is 210 μM^[1][2].

Protizinic acid not only inhibits the in vitro generation of leukokinin but also antagonizes to it on the receptor site of leukokinin^[1].

In vivo leukokinin (LK) generation system using feline acute ischemia model, When 3 mg/kg Protizinic acid is injected twice intravenously to cats with acute cardiac ischemia, increased blood acid protease activity is inhibited and significant inhibitory action on the decrease of leukokininogen, the precursor of leukokinin, is observed^[1].
Oral administration of 30 mg/kg of Protizinic acid significantly inhibits arachidonic acid-induced erythema in guinea pigs^[2].

315.39

C₁₇H₁₇NO₃S

13799-03-6

丙替嗪酸

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.