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Hydroxypropyl Methylcellulose Amakuru

Hydroxypropyl Methylcellulose Amakuru

  • Imbonerahamwe y'ibirimo:
  • Intangiriro kuri Hydroxypropyl Methylcellulose (HPMC)
  • Imiterere yimiti nibyiza
  • Inzira yumusaruro
  • Impamyabumenyi n'ibisobanuro
  • Porogaramu
    • 5.1 Inganda zubaka
    • 5.2 Imiti
    • 5.3 Inganda zikora ibiribwa
    • 5.4 Ibicuruzwa byawe bwite
    • 5.5 Irangi
  • Inyungu ninyungu
  • Inzitizi n'imbibi
  • Umwanzuro

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1. Intangiriro kuri Hydroxypropyl Methylcellulose (HPMC):

Hydroxypropyl Methylcellulose(HPMC), izwi kandi nka Hypromellose, ni selile ya selile ikomoka kuri selile naturel.Ni polymer itandukanye kandi ifite uburyo bwinshi bwo gukoresha mubikorwa nkubwubatsi, imiti, ibiryo, amavuta yo kwisiga, hamwe n amarangi.HPMC ihabwa agaciro kubintu byihariye, harimo kubyimba, gufata amazi, gukora firime, hamwe nubushobozi bwo gutuza.

2. Imiterere yimiti nibyiza:

HPMC ikomatanyirizwa hamwe hifashishijwe imiti ihindura selile, aho hydroxypropyl (-CH2CHOHCH3) hamwe na methyl (-CH3) byinjizwa mumugongo wa selile.Urwego rwo gusimbuza (DS) rwaya matsinda rugira ingaruka kumiterere ya HPMC, harimo ubwiza, kwikemurira ibibazo, hamwe nimyitwarire ya gelation.HPMC mubisanzwe ni ifu yera-yera yera idafite impumuro nziza kandi itaryoshye.Irashobora gushonga mumazi akonje kandi ikora ibisubizo bibonerana, bigaragara neza.

3. Uburyo bwo kubyaza umusaruro:

Umusaruro wa HPMC urimo intambwe nyinshi, zirimo isoko ya selile, etherification, no kwezwa:

  • Isoko rya Cellulose: Cellulose ikomoka mubikoresho bishobora kuvugururwa nkibiti cyangwa ipamba.
  • Etherification: Cellulose ihura na etherification hamwe na okiside ya propylene kugirango itangize amatsinda ya hydroxypropyl, hanyuma ikurikirwa na methyl chloride ya methyl kugirango yongere amatsinda ya methyl.
  • Isuku: selile yahinduwe isukurwa kugirango ikureho umwanda nibicuruzwa, bivamo ibicuruzwa bya nyuma bya HPMC.

4. Impamyabumenyi n'ibisobanuro:

HPMC iraboneka mubyiciro bitandukanye nibisobanuro bijyanye na porogaramu zihariye.Aya manota aratandukanye mumiterere nka viscosity, ingano yingingo, nurwego rwo gusimburwa.Ibisobanuro rusange birimo urwego rwijimye, ibirimo ubuhehere, ingano yubunini, hamwe nivu.Guhitamo icyiciro cya HPMC biterwa nibikorwa byifuzwa bisabwa muri porogaramu.

5. Gusaba:

5.1 Inganda zubaka:

Mu nganda zubaka, HPMC ikoreshwa cyane nk'inyongeramusaruro mu bikoresho bishingiye kuri sima nka minisiteri, plaster, hamwe na kashe ya tile.Itezimbere imikorere, kubika amazi, gufatira hamwe, no kurwanya sag ibyo bikoresho.

5.2 Imiti:

Mubikorwa bya farumasi, HPMC ikora nka binder, ikabyimbye, firime yahoze, hamwe na stabilisateur mubinini, capsules, ibisubizo byamaso, hamwe na cream yibanze.Itezimbere itangwa ryibiyobyabwenge, guseswa, na bioavailable.

5.3 Inganda zibiribwa:

HPMC ikoreshwa mu nganda zibiribwa nkibibyimbye, stabilisateur, na emulisiferi mubicuruzwa nka sosi, imyambarire, amavuta yo kwisiga, nibicuruzwa bitetse.Itezimbere ubwiza, umunwa, hamwe na tekinike yo guhunika ibiryo.

5.4 Ibicuruzwa byawe bwite:

Mu mavuta yo kwisiga hamwe n’ibicuruzwa byita ku muntu ku giti cye, HPMC ikora nk'ibyimbye, ihagarika ibintu, filime yahoze, hamwe na moisturizer muri cream, amavuta yo kwisiga, shampo, na geles.Itezimbere ibicuruzwa, gukwirakwizwa, no gutuza.

5.5 Irangi hamwe nigitambaro:

HPMC ikoreshwa mu gusiga amarangi ashingiye ku mazi, ibifata, hamwe no gutwikira kugirango yongere ubwiza, kurwanya sag, hamwe na firime.Itezimbere irangi, kuringaniza, no gufatira kuri substrate.

6. Inyungu ninyungu:

  • Guhinduranya: HPMC itanga ibikorwa byinshi, bigatuma ikoreshwa mubikorwa bitandukanye mu nganda.
  • Gutezimbere Imikorere: Itezimbere imikorere, ituze, hamwe nuburanga bwiza, bivamo ibicuruzwa byujuje ubuziranenge.
  • Umutekano: HPMC ntabwo ari uburozi, ibinyabuzima bishobora kwangirika, kandi bifite umutekano kugirango bikoreshwe mu bicuruzwa, harimo imiti n’ibiribwa.
  • Kuborohereza Gukoresha: HPMC iroroshye kubyitwaramo no kuyishyira mubikorwa, bigira uruhare mubikorwa kandi bihamye.

7. Inzitizi n'imbibi:

  • Hygroscopicity: HPMC ni hygroscopique, bivuze ko ikuramo ubuhehere buturuka ku bidukikije, bushobora kugira ingaruka ku mikorere yacyo no ku mikorere yabyo.
  • pH Ibyiyumvo: Ibyiciro bimwe bya HPMC birashobora kwerekana ibyiyumvo byimpinduka za pH, bisaba guhinduka neza.
  • Ibibazo byo guhuza: HPMC irashobora gukorana nibintu bimwe na bimwe cyangwa inyongeramusaruro, biganisha kubibazo bihuza cyangwa imikorere itandukanye.

8. Umwanzuro:

Hydroxypropyl Methylcellulose (HPMC) ni polymer itandukanye kandi ikoreshwa cyane mu nganda kuva ubwubatsi kugeza imiti n’ibiribwa.Imiterere yihariye, harimo kubyimba, kubika amazi, gukora firime, hamwe nubushobozi bwo gutuza, bituma iba ingenzi muburyo butandukanye.Mu gihe inganda zikomeje guhanga udushya, biteganijwe ko HPMC yujuje ubuziranenge yiyongera, bigatuma iterambere ryiyongera mu musaruro no kuyishyira mu bikorwa.


Igihe cyo kohereza: Apr-02-2024
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