Cimetidine(51481-61-9)
Whakaahuatanga Hua
● Ko te Cimetidine he aukati me te whakamarumaru i nga mate kawa kino na te riri matū, me te whai hua nui ki te mamae o te whewhe pekiti me te whakaheke toto o runga.
● Cimetidine Ko te histamine H2 receptor impedant, te nuinga whakamahia ki te tautāwhi i te waikawa pekitīlia secretion, e taea tino tautāwhi i te basal me te po waikawa pekitīlia secretion, me te tautāwhi hoki te secretion waikawa pekitīlia meinga e histamine, hautanga peptide gastrin, insulin me te whakaongaonga kai, me te hanga i te reira iti te waikawa.Ko te Cimetidine he aukati me te whakamarumaru mo te gastritis kino na te whakaihiihi matū, me te whai hua nui ki te mamae o te whewhe pekiti me te whakaheke toto o runga.
●Paerewa Kounga: USP
| Tūemi | Paerewa | Hua |
| Te ahua | He ma, he ahua kawa ranei te paura Crystalline kaore he kakara, he kawa | Confbnn |
| Tautuhinga | ||
| A:(IR) | Kia rite ki te USP Cimetidine RS | Whakaritea |
| B:(UV) | Kia rite ki te USP Cimetidine RS | Whakaritea |
| Te whakamatautau (kua tatauhia i runga i te whakamaroke) | 98.0-102.0% | 99.9% |
| Nga poke | ||
| Te toenga i runga i te mura | NMT 0.2% | Whakaritea |
| Nga konganuku taumaha | NMT 20ppm | Whakaritea |
| He poke pararopi | Te poke takitahi NMT 0.2% | NMT 0.2% |
| Tapeke poke NMT 1.0% | NMT 1.0% | |
| Te awhe rewa, te Temperature ranei | 139-144 °C | 141-143*C |
| Ngaronga i te whakamaroke | NMT 1.0% | 0.22% |
| Te toenga whakarewa (waihā) | NMT 0.5% | NMT 0.5% |
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