A cikin masana'antar magunguna, hypromellose (HPMC, METHOCEL™) ana iya amfani da shi azaman cikawa, mannewa, polymer mai rufe kwamfutar hannu da kuma maɓalli don sarrafa sakin magani. An yi amfani da Hypromellose a cikin allunan sama da shekaru 60 kuma babban maɓalli ne da ake amfani da shi sosai a cikin allunan matrix na hydrophilic.
Kamfanonin magunguna da yawa suna amfani da hypromellose don sakin magunguna masu sarrafawa, musamman a cikin tsarin maganin hydrophilic gel matrix. Idan ana maganar samfuran hypromellose, kuna iya mamakin yadda za ku yi zaɓi - musamman idan kuna neman wani abu mai dacewa da lakabi kuma mai ɗorewa don tallatawa ga abokan cinikin ku. A cikin wannan jagorar, za mu yi magana game da mahimman abubuwan da kuke buƙatar sani game da hypromellose.
Menene hypromellose?
Hypromellose, wanda aka fi sani dahydroxypropyl methylcellulose (HPMC), wani polymer ne da ake amfani da shi azaman maganin magunguna don sarrafa sakin magunguna daga allunan gel matrix na ruwa.
Hypromellose wani abu ne da aka samo daga cellulose, wanda shine polymer mafi yawan halitta. Wasu daga cikin abubuwan da ya kebanta da su sun hada da:
yana narkewa a cikin ruwan sanyi
ba ya narkewa a cikin ruwan zafi
. Nonionic
Ana iya narkar da shi a cikin sinadarai masu narkewa ta hanyar zaɓi
Juyawa, halayen gel na thermal
Ruwa da danko ba tare da la'akari da pH ba
. Surfactant
ba mai guba ba
Ɗanɗano da ƙamshi suna da laushi
Juriyar enzyme
Daidaiton kewayon pH (2-13)
Ana iya amfani da shi azaman mai kauri, emulsifier, binder, mai daidaita ƙimar, tsohon fim
Menene kwamfutar hannu ta Hydrophilic Gel Matrix?
Kwamfutar matrix ta hydrophilic gel wani nau'in allurai ne wanda zai iya sarrafa sakin maganin daga kwamfutar tsawon lokaci.
Shirye-shiryen kwamfutar hannu na hydrophilic gel matrix:
mai sauƙi sosai
Yana buƙatar kayan aikin matse kwamfutar hannu na yau da kullun kawai
Hana zubar da magani da yawa
Taurin kwamfutar hannu ko ƙarfin matsi ba ya shafar ta
Ana iya daidaita sakin magani bisa ga adadin abubuwan taimako da polymers
Amfani da hypromellose a cikin allunan gel-matrix masu hydrophilic ya sami amincewar dokoki da yawa, kuma hypromellose yana da sauƙin amfani kuma yana da kyakkyawan tarihin aminci, wanda bincike da yawa suka nuna. Hypromellose ya zama mafi kyawun zaɓi ga kamfanonin magunguna don haɓaka da samar da allunan da za su iya jurewa.
Abubuwan da ke Shafar Sakin Matrix daga Allunan Matrix:
Lokacin ƙirƙirar kwamfutar hannu mai sakin lokaci mai tsawo, akwai manyan abubuwa guda biyu da za a yi la'akari da su: tsari da sarrafawa. Akwai kuma ƙananan abubuwa da za a yi la'akari da su yayin tantance tsarin da kuma bayanin samfurin ƙarshe na maganin.
Tsarin:
Muhimman abubuwan da za a yi la'akari da su don ci gaban farko:
1. Polymer (nau'in maye gurbin, danko, adadi da girman barbashi)
2. Magunguna (girman ƙwayoyin cuta da kuma yadda suke narkewa)
3. Maganin ƙara yawan amfani (narkewa da kuma yawan amfani da shi)
4. Sauran abubuwan taimako (masu daidaita abubuwa da abubuwan kariya)
Sana'a:
Waɗannan abubuwan suna da alaƙa da yadda ake ƙera maganin:
1. Hanyoyin samarwa
2. Girman Kwamfutar hannu da Siffar ta
3. Ƙarfin kwamfutar hannu
4. yanayin pH
5. Rufin fim
Yadda kwarangwal ke aiki:
Allunan matrix na gel na Hydrophilic na iya sarrafa sakin magunguna ta hanyar layin gel, gami da hanyoyi guda biyu na yaɗuwa (sinadaran aiki masu narkewa) da kuma yashewa (sinadaran aiki marasa narkewa), don haka danko na polymer yana da babban tasiri akan bayanin sakin. Ta amfani da hypromellose, kamfanonin magunguna na iya amfani da fasahar kwamfutar hannu ta gel matrix don daidaita bayanin sakin maganin, yana samar da ingantaccen sashi da kuma ingantaccen bin umarnin marasa lafiya, ta haka rage nauyin magani ga marasa lafiya. Hanyar shan magani sau ɗaya a rana ba shakka ya fi ƙwarewar shan ƙwayoyi da yawa sau da yawa a rana.
Lokacin Saƙo: Afrilu-25-2024