Study on Anti-inflammatory and Detumescent Pharmacodynamic Material Basis of Jingyaokang Capsule / 中国药房

ABSTRACT

OBJECTIVE： To study the anti-inflammatory and detumescent pharmacodynamic material basis of Jingyaokang capsule， and to provide reference for secondary development， the establishment of quality control method and technological upgrading of the preparations. METHODS： The constituents of Jingyaokang capsule were extracted and separated with different solvents and macroporous adsorption resin to obtain constituent A （overall enrichment part）， constituent B （chloroform extraction part）， constituent C （water-course part） and constituent D （elution part of 60％ ethanol）. Using dexamethasone acetate as positive control， the anti-inflammatory and detumescent effects of Jingyaokang capsule and different extraction parts （constituents A， B， C， D） were investigated by mice ear edema and rat paw edema tests to screen the active fraction. UPLC-Q-TOF-MS method was used to analyze active constituent， identify compounds and attribute medicinal material. RESULTS： Anti-inflammatory and detumescent effects of constituent B （chloroform extraction part）+constituent D （elution part of 60％ ethanol） were similar to those of Jingyaokang capsule in rats or mice， indicating both had synergistic anti-inflammatory and detumescent effects and were active constituents of Jingyaokang capsule. UPLC-Q-TOF-MS detection and identification showed that constituent B contained 13 compounds as strychnine， phellodendrine， periplogenin， tetraketone alcohol， 11-carbonyl-β-mastic acid， attributing to Strychnos nux-vomica， Stephania tetrandra， Periploca sepium， Lycopodium japonicum， Boswellia carterii， etc. Constituent D contained 7 compounds as adenine， hydroxysafflower yellow A， phellodendrine， neoeriocitrin， zingibroside R1， attributing to rainworm， Carthamus tinctorius， Stephania tetrandra， Davallia mariesii， Achyranthes bidentata， etc. CONCLUSIONS： Jingyaokang capsule shows the significant anti-inflammation and detumescent effects. The  chloroform extraction part is synergistic with 60％ ethanol elution part， which are the active constituents of anti-inflammation and detumescence，mainly including alkaloids， flavonoids and boswellic acids.