HPMC hydroxypropyl methylcelluloseyave imwe yeakawanda emishonga excipients kumba uye kunze, nekuti HPMC ine zvakanakira izvo vamwe excipients havana.
1. Kunyungudika kwemvura
Inonyungudika mumvura inotonhora iri pasi pe40 ℃ kana 70% ethanol, uye haina kunyungudika mumvura inopisa inopfuura 60 ℃, asi inogona kugadzirwa.
2. Kemikari inert
HPMC imhando isiri-ionic cellulose ether. Mhinduro yayo haitakure ionic charge uye haidyidzane nesimbi yemunyu kana ionic organic compounds. Naizvozvo, zvimwe zvinokonzeresa hazviite nazvo panguva yekugadzirira.
3. Kugadzikana
Yakagadzikana kune asidhi uye alkali, uye inogona kuchengetwa kwenguva yakareba pakati pepH 3 ~ 11, uye viscosity yayo haina shanduko iri pachena. Iyo aqueous solution yeHPMC ine anti-mildew mhedzisiro uye inogona kuchengetedza yakanaka viscosity kugadzikana panguva yekuchengetedza kwenguva refu. The pharmaceutical excipients kushandisaHPMCkuve nekugadzikana kwemhando yepamusoro pane avo vanoshandisa echinyakare excipients (senge dextrin, starch, nezvimwewo).
4. Kugadziriswa kwe viscosity
Different viscosity derivatives of HPMC inogona kusanganiswa muzvikamu zvakasiyana, uye viscosity yayo inogona kuchinja maererano nemumwe mutemo, uye ine hukama hwakanaka hwemutsara, saka inogona kusarudzwa maererano nezvinodiwa. 2.5 Metabolic inertia HPMC haina kunyura kana kugadzirwa mumuviri, uye haipei macalorie, saka iyo yakachengeteka excipient yemishonga yekugadzirira. .
5. Chengetedzo
Zvinowanzoonekwa saizvozvoHPMChaina-chepfu uye isingagumbure.
Pharmaceutical-giredhi HPMC chinhu chakakosha mbishi kugadzirwa kweanogara uye anodzorwa kuburitswa gadziriro. Mushonga wemushonga unotsigirwa nenyika mukutsvaga nekusimudzira, uye unofambirana negwara rebudiriro rinotsigirwa negwara renyika remaindasitiri. Pharmaceutical-giredhi HPMC ndiyo huru mbishi yekugadzirwa kweHPMC chirimwa capsules, inoverengera inodarika makumi mapfumbamwe muzana yezvakagadzirwa zveHPMC chirimwa capsules. Iyo yakagadzirwa chirimwa capsules ine zvakanakira kuchengeteka uye hutsanana, kushanda kwakafara, hapana njodzi yekuyambuka-inobatanidza kuita, uye kugadzikana kwakanyanya, izvo zvinoenderana nezvinotarisirwa nevatengi. Kuchengetedzeka uye hutsanana zvinodiwa zvechikafu nemushonga ndeimwe yeakakosha ekuwedzera uye akanakira anotsiva zvigadzirwa zvemhuka gelatin capsules.
Nguva yekutumira: Kubvumbi-25-2024