Excipient na Pharmaceutical
Hydroxypropyl methylcellulose (HPMC) fari ne ko fari mai madara, mara wari, mara daɗi, foda mai fibrous ko granule, asarar nauyi akan bushewa baya wuce 10%, mai narkewa cikin ruwan sanyi amma ba ruwan zafi ba, sannu a hankali cikin ruwan zafi Kumburi, peptization, da kafa Maganin colloidal viscous, wanda ya zama bayani lokacin da aka sanyaya, kuma ya zama gel lokacin zafi. HPMC ba shi da narkewa a cikin ethanol, chloroform da ether. Yana narkewa a cikin gaurayen kaushi na methanol da methyl chloride. Hakanan yana narkewa a cikin cakudawar acetone, methyl chloride da isopropanol da wasu sauran kaushi na halitta. Maganin sa na ruwa na iya jure wa gishiri (maganin colloidal ba gishiri ya lalata shi ba), kuma pH na 1% maganin ruwa shine 6-8. Tsarin kwayoyin halitta na HPMC shine C8H15O8- (C10H18O6) -C815O, kuma adadin kwayoyin halittar dangi shine kusan 86,000.
HPMC yana da kyakkyawan narkewar ruwa a cikin ruwan sanyi. Ana iya narkar da shi a cikin bayani mai haske tare da dan kadan a cikin ruwan sanyi. A akasin wannan, shi ne m insoluble a cikin ruwan zafi sama da 60 ℃ kuma zai iya kawai kumbura. Yana da ether cellulose maras ionic. Maganin sa ba shi da cajin ionic, baya hulɗa tare da gishiri na ƙarfe ko mahaɗin kwayoyin halitta na ionic, kuma baya amsawa tare da sauran kayan albarkatun kasa yayin tsarin shiri; yana da ƙarfi anti-allergic Properties, kuma tare da karuwa a cikin mataki na canji a cikin kwayoyin tsarin, da Ya fi resistant zuwa allergies kuma mafi barga; Hakanan yana haifar da rashin ƙarfi na metabolism. A matsayin kayan aikin magunguna, ba a daidaita shi ko kuma a sha. Saboda haka, ba ya samar da adadin kuzari a cikin magunguna da abinci. Yana da ƙarancin kalori, ba shi da gishiri, kuma mara gishiri ga masu ciwon sukari. Magungunan Allergenic da abinci suna da amfani na musamman; yana da ingantacciyar kwanciyar hankali ga acid da alkalis, amma idan ƙimar PH ta wuce 2 ~ 11 kuma yanayin zafi mafi girma ya shafa ko yana da tsawon lokacin ajiya, danko zai ragu; Maganin ruwan sa na iya samar da aikin Surface, yana nuna matsakaicin tashin hankali da tashin hankali tsakanin fuska; yana da tasiri emulsification a cikin tsarin guda biyu, za'a iya amfani dashi azaman stabilizer mai tasiri da colloid mai kariya; Maganin sa na ruwa mai ruwa yana da kyawawan abubuwan samar da fim, kwamfutar hannu ce da kwaya Kayan kayan shafa mai kyau. Rufin fim ɗin da aka kafa ta yana da fa'idodin rashin launi da tauri. Ƙara glycerin kuma zai iya inganta filastik.
Kayayyakin HPMC na QualiCell na iya haɓaka ta waɗannan kaddarorin a cikin Excipient na Pharmaceutical:
Da zarar mai narkewa a cikin ruwa kuma ya canza ta hanyar sauran ƙarfi, HPMC yana yin fim mai haske tare da ƙarfin ƙarfi mai ƙarfi.
· Yana haɓaka ikon ɗaure .
· Matrix hydrophilic da aka yi amfani da shi tare da HPMC hydrates don ƙirƙirar Layer gel, sarrafa tsarin sakin miyagun ƙwayoyi.
| Nasiha Darajo: | Neman TDS |
| HPMC 60AX5 | Danna nan |
| Saukewa: HPMC60AX15 | Danna nan |