Hydroxypyl methylcelose (hpmc) polymer na roba-lanƙwasa yadu da aka yi amfani da shi sosai a cikin masana'antu da yawa, musamman a filin magunguna. HPMC ta zama tushen rashin daidaituwa a cikin shirye-shiryen magunguna saboda babi na biocomptility, wanda ba masu guba da kuma kyau kwarai da gaske.
(1) halayen asali na magunguna na harhada hpmc
HPMC shine sel mai gina jiki wanda ba ta shirya ba da amsawar Celullue tare da propylelene oplide da methyl chloride a ƙarƙashin yanayin alkaline. Tsarin sunadarai na musamman yana ba da HPMC mai kyau sosai, thickening, fim-foring da kaddarorin emulsioness. Wadannan wasu sune wasu mahimman halaye na HPMC:
Rashin ruwa da ruwa: HPMC ta lalata a cikin ruwan sanyi da kuma samar da mafita mai kyau. Maganinta na maganinsa yana da alaƙa da maida hankali da nauyin kwayoyin, kuma yana da kwanciyar hankali mai ƙarfi ga ph kuma yana iya tsayawa a cikin mahalli da alkaline.
Kayan aikin Thermogel: HPMC na nuna kayan aikin thermogel na musamman lokacin da mai zafi. Zai iya samar da gel lokacin da mai tsanani zuwa wani zazzabi kuma ku koma jihar ruwa bayan sanyaya. Wannan mulkin yana da mahimmanci musamman a shirye-shiryen saki dorewa.
Biocompatvity da rashin guba: tun HPMC wani yanki ne na selulose kuma bashi da caji kuma ba zai amsa da sauran kayan abinci ba, yana da kyakkyawan tari ba da izini ba, yana da kyakkyawan biocompativity kuma ba za a sha shi a cikin jiki ba. Ciki mara guba ne.
(2) Aikace-aikacen HPMC a cikin magunguna
An yi amfani da HPMC sosai a cikin masana'antar harhada magunguna, yana rufe filaye masu mahimmanci kamar na baka, timesocal da magunguna masu lalacewa. Babban hanyoyin aikace-aikacensa kamar haka:
1. Ainim-forming abu a cikin Allunan
HPMC anyi amfani dashi sosai a cikin shafi tsarin allo a matsayin kayan samar da fim. Kwamfuta shafi shafi ba zai iya kare kwayoyi daga tasirin yanayin waje ba, kamar kuma rufe mummunan ƙanshi da danshi, ta haka inganta rashin lafiyar haƙuri. Fim ɗin kafa ta HPMC yana da kyakkyawan ruwa da ƙarfi, wanda zai iya tsawaita rayuwar shiryayye da kyau.
A lokaci guda, HPMC kuma za'a iya amfani dashi azaman babban bangarorin membranes na saki don samar da kayan sakin da aka saki. Abubuwan da ke da zafin jikinta suna ba da damar ƙwayoyi da za a sake su a cikin jiki a wani ɓangaren sakin sakin, saboda haka ne cimma tasirin magani na dadewa. Wannan yana da mahimmanci musamman a cikin cututtukan cututtukan cututtukan fata, kamar abubuwan da magani na dogon lokaci suna buƙatar marasa lafiya tare da ciwon sukari da hauhawar jini.
2. A matsayin wakilin saki mai dorewa
HPMC ana amfani dashi azaman wakilin saki a cikin shirye-shiryen magunguna. Domin zai iya samar da gel cikin ruwa da na sannu a hankali gane kamar yadda aka saki miyagun ƙwayoyi, zai iya sarrafa matakan sakin magani. Wannan aikace-aikacen yana da mahimmanci musamman a cikin magunguna waɗanda ke buƙatar sakin magani mai dadewa, kamar insulin, antidepress, da sauransu.
A cikin m yanayin, gel Layer na HPMC na iya tsara darajar sakin miyagun ƙwayoyi, guje wa sakin miyagun ƙwayoyi a cikin ɗan gajeren lokaci, don haka rage tasirin sakamako da tsawaita tasirin. Wannan kadarar ta ci gaba ɗaya dacewa don magance magunguna waɗanda suke buƙatar madaidaicin magungunan jini na jini, kamar maganin rigakafi, magungunan rigakafi, da dai sauransu.
3. A matsayin m
Ana amfani da HPMC azaman ƙwararru a cikin tsarin samar da kwamfutar hannu. Ta hanyar ƙara hpmc zuwa barbashi magani ko powers, abin da ya dace da adhesion zai iya inganta sakamako da ƙarfi na kwamfutar hannu. Wadanda ba su da guba da kwanciyar hankali na HPMC suna sanya shi ingantaccen abin boye a allunan, granules da capsules.
4. Kamar yadda kauri da kuma tsayayye
A cikin shirye-shirye na ruwa, ana amfani da HPMC sosai azaman thickener da magudanar ruwa a cikin baka daban-daban, ido ya faɗi da cream. Dukiyar da ta yi bacci na iya ƙara danko na kwayoyi masu ruwa, guji strawitation miyagun ƙwayoyi ko hazo, da tabbatar da rarraba kayan masarufi. A lokaci guda, maharnicity da moisturizing kaddarorin HPMC ya kunna shi da kyau rage rashin jin daɗin ido a ido saukad da kare idanu daga haushi na waje.
5. Amfani da capsules
A matsayinta na shuka-da aka samo shi, HPMC yana da kyakkyawan biocomptiatives, yin abu mai mahimmanci don yin capsules na shuka. Idan aka kwatanta da kayan gargajiya na gargajiya na gargajiya, hpmc capsules suna da ingantacciyar kwanciyar hankali, musamman maɗaukakin zafi, kuma ba sauki ne ga ƙazanta ko narke. Bugu da kari, capsules HPMC sun dace da masu cin ganyayyaki da marasa lafiya da ke rashin lafiyan gelatin, suna faɗaɗa ikon amfani da kwayoyi masu amfani da su.
(3) Wasu aikace-aikacen magani na HPMC
Baya ga aikace-aikacen magungunan gama gari, ana iya amfani da HPMC a wasu takamaiman filayen magunguna. Misali, bayan tiyata Ophthalmom, HPMC ana amfani da HPMC a cikin ido saukad da a matsayin mai da zai rage gogewa a saman ido na ƙwallon ido da inganta murmurewa. Bugu da kari, ana iya amfani da HPMC a cikin maganin shafawa da gels don inganta shan taba magani da inganta ingancin kwayoyi na gida.
Magamfin sa na HPMC yana taka muhimmiyar rawa a cikin shirye-shiryen miyagun ƙwayoyin cuta saboda kyakkyawan kayan aikin jiki da keɓaɓɓun. A matsayina na compceutical compaceutical mai yawa, HPMC ba zai iya inganta kwanciyar hankali ba ne kawai kuma sarrafa sakin kwayoyi, amma kuma inganta maganin shan magani. Tare da ci gaba da ci gaba na ci gaba na magunguna, filin aikace-aikacen HPMC zai zama mafi yawa sosai kuma yana taka muhimmiyar rawa a ci gaban magunguna.
Lokacin Post: Sat-19-2024