Whakaahuatanga Poto:
Te nama CAS:58-55-9
tātai rāpoi: C7H8N4O2
Te taumaha ngota:180.16
Hanganga matū:
| Nga korero taketake | |
| ingoa hua | Theophylline Anhydrous |
| CAS No. | 58-55-9 |
| Te ahua | ma ki te marama kowhai kirikiri powder |
| Pūmautanga: | Stable. He hotokore ki nga matū whakahaora kaha. |
| Wairewa wai | 8.3 g/L (20 ºC) |
| Rokiroki | 2-8°C |
| Te Ora Papa | 2 Ytaringa |
| Mōkī | 25kg/Pahū |
Whakaahuatanga Hua
Ko te Theophylline he methylxanthine e mahi ana hei bronchodilator ngoikore. He pai mo te whakamaarama maataki me te kore e awhina i nga whakakakea kino.
Ko te Theophylline he pāhare methylxanthine he aukati whakataetae o te phosphodiesterase (PDE; Ki = 100 μM). He kaitawhai-kore ano hoki mo nga kaiwhakawhiwhi adenosine A (Ki = 14 μM mo A1 me A2). Ko te Theophylline te whakangawari i te uaua maeneene o te bronchiole feline i tukuna ki te acetylcholine (EC40 = 117 μM; EC80 = 208 μM). Kua whakamahia nga waihanga e mau ana te theophylline ki te rongoa i te mate huango me te mate pukupuku obstructive pulmonary (COPD).
Taupānga
1.Te maimoatanga o te mate huango: Ka taea e te Theophylline te whakaiti i nga tohu o te mate huango ma te whakawhanui i nga huarahi bronchial me te whakanui ake i te whakangā uaua.
2.Te maimoatanga o te mate ngakau: Ka taea e te Theophylline te mahi hei vasodilator, hei awhina ki te whakapai ake i nga tohu o te mate ngakau.
3.Te whakaihiihi i te punaha nerve matua: Kei te whakamahia te Theophylline i etahi rongoa hei whakaohooho mo te punaha nerve matua, hei whakatairanga i te mataaratanga me te aro.
4.Whakaritenga mo te ngako: Ka taea e te Theophylline te whakatairanga i te pakaru o te ngako me te whakapono he awhina mo te whakahaere taumaha me te whakaheke taumaha.
