Hlo (24390-14-5)
Product Description
● Doxycycline Hcl yog antibacterial spectrum yog heev ze rau Tetracycline thiab Terramycin, tab sis nws muaj cov nyhuv zoo dua, yuav rhiab heev rau Staphylococcus Aureus ntawm tetracycline-resistant, oxytetracycline, kav ntev.Nws yog feem ntau siv nyob rau hauv Senile Chronic Bronchitis, kab mob ua pa, mob ntsws, mob tonsillitis, mycoplasma pneumonia, urinary kab mob, ntshav lom, bacillary dysentery, mob lymphadenitis, thiab lwm yam Nws yog heev nrov rau cov neeg mob nephropathy vim hais tias ntawm nws unobvious lom lom rau lub raum.
● Doxycycline Hyclate yog hyclate ntsev daim ntawv ntawm doxycycline, ib tug hluavtaws, broad-spectrum tetracycline tshuaj tua kab mob uas muaj cov tshuaj tiv thaiv kab mob.Doxycycline hyclate khi reversibly rau 30S ribosomal subunit, tejzaum nws mus rau 50S ribosomal subunit ib yam nkaus, yog li thaiv kev khi ntawm aminoacyl-tRNA rau mRNA-ribosome complex.Qhov no ua rau inhibition ntawm protein synthesis.Tsis tas li ntawd, tus neeg sawv cev no tau nthuav tawm inhibition ntawm collagenase kev ua haujlwm.
Daim ntawv thov
Doxycycline Hyclate yog siv los kho ntau yam kab mob, nrog rau cov uas ua rau pob txuv.Doxycycline Hyclate kuj tseem siv los tiv thaiv malaria.Doxycycline Hyclate yog lub npe hu ua tetracycline tshuaj tua kab mob.Nws ua haujlwm los ntawm kev txwv kev loj hlob ntawm cov kab mob.Cov tshuaj tua kab mob no tsuas yog kho cov kab mob xwb.
| Cov khoom | Specifications | Cov txiaj ntsig |
| Qhov tshwm sim | Yellow crystalline hmoov | Ua raws |
| Kev txheeb xyuas | TLC | Ua raws |
| sulfuric acid tshuaj tiv thaiv ib tug daj xim tsim | Ua raws | |
| nws muab cov tshuaj tiv thaiv ntawm chlorides | Ua raws | |
| PH | 2.0 ~ 3.0 | 2.3 |
| Tshwj xeeb absorbance | ntawm 349nm e (1%) 300 ~ 355 | 320 |
| Kev sib hloov kho qhov muag tshwj xeeb | -105 ~ -120 ° | -110 ° |
| Cov hlau hnyav: | ≤ 50ppm | <20 ppm |
| Lub teeb-absorbing impurities | ntawm 490nm ≤ 0.07 | 0.03 ib |
| Cov khoom muaj feem xyuam | 6-epidoxycycline ≤2.0% metacycline ≤2.0% 4-epidoxycycline ≤0.5% (ep5) 4-epi-6-epidoxycycline ≤0.5% (ep5) oxytetracycline ≤0.5% (ep5) lwm yam impurity ≤0.5% tsis txheeb xyuas impurities ≤0.1% (ep5) | 1.6% 0.1% Tsis pom Tsis pom Tsis pom Tsis pom Tsis pom |
| Ethanol | 4.3 ~ 6.0% (m / m) | 4.5% |
| Sulfated tshauv | ≤ 0.4% | 0.05% |
| Dej | 1.4 ~ 2.8% | 1.8% |
| Assay | 95.0 ~ 102.0% (c22h25cln2o8) raws li anhydrous, ethanol-dawb tshuaj | 98.6% |
| Xaus | Ua raws li USP32 | |
