O le tali talafeagai o le Hydroxypropyl methylcelus (HPMC)

Hydroxypropyl methylcelsulose (hpmc)O se mea valea polymer e faʻaaogaina i totonu o pisinisi e pei o vailaʻau, fausiaina, tala fatu, meaʻai, ma tausi a le tagata lava ia. O le faʻaaliga o le HPMC o loʻo iai se uiga taua i le fuafuaina o lona talafeagai mo ni aʻoaʻoga eseese. O le viscosity o loʻo aʻafia i le mamafa o le mamafa, tikeri o le suia ma le totoʻa. O le malamalama i faʻataʻitaʻiga talafeagai o tatalo e taua mo le filifilia o le itu taumatau HPMC mo ni manaoga faʻapitoa pisinisi.

Talafeagai-viscosity-o-hydroxypropyl-methylcelsuloese- (hpmc) -1

Viscosity fua

O le faʻaaliga o le Sitinisell®hpmc e masani ona fuaina i le aqueous fofo e faʻaaoga ai le rotational pourtury. O le malae faataʻitaʻi o le vevela o le 20 ° C, ma le Viscosity o loʻo faʻaalia i Milliposcal-sekone (mppavose poʻo CP,). Vasega eseese o le HPMC e ese le videos e faʻatatau i la latou fuafuaga faʻataʻitaʻi.

Viscosty Vasega ma a latou talosaga

O le laulau i lalo o loʻo otootoina ai le masani ai videcosty counts o HPMC ma a latou talosaga talafeagai:

Viscosity vasega vasega (MPAAAV)

Tulaga masani (%)

Talosaga

5 - 100 2 Mata mata, o meaʻai meaʻai, faʻamalologa
100 - 400 2 Tablet ofutino, Falepuipui, Aala
400 - 1,500 2 EMULSISERS, o le uunal, fualaau suamalie fualaau faasaina
1,500 - 4,000 2 O mea mafiafia, a tagata lava ia tausiga
4,000 - 15,000 2 Fausiaina (Tile Acheves, Cement-faʻavae oloa)
15,000 - 75,000 2 Puleaina-Taofia Fualaʻau Fualaʻau, o fale puipui
75,000 - 200,000 2 Maualuga-viscosity speshes, coument faamalosia

Mea e afaina ai le viscosity

E tele ni mea e faʻaosofia ai le visa o le HPMC:

Molecular mamafa:Maualuga le mamafa o le mamafa e tau ai i le faateleina o le viscosity.

Tikeri o le suia:O le fua faatatau o le hydroxypropyl ma methyl vaega e aafia ai mataina ma visua.

Fofo o le Fuafuaina:Maualuga maualuga mataupu e mafua ai le sili atu le molimau.

Vevela:Viscosty faʻaititia i le faʻateleina o le vevela.

ph atamai:HPMC fofo e mautu i totonu o le pH laina o le 3-11 ae mafai ona faʻaleagaina i fafo atu o lenei laina.

Vaa fua:HPMC Exphies e le-Newtonian Exchant meatotino, o lona uiga o le viscorety faʻaititia i lalo o le manava mafatiaga.

Talafeagai-viscosity-o-hydroxypropyl-methylcelsulose- (hpmc) -2

Talosaga-faʻapitoa manatu

PHORMECATICKS:O le HPMC o loʻo faʻaaogaina i vailaʻau o vailaʻau mo le faʻatonutonuina o le faʻamatuʻuina ma o se fusifusi i laulau. O togi maualalo o talitane (100-400 mpatava) e sili ona fiafia i le ofutino, aʻo vasega maualuluga (15,000+ MPA.

Fausiaina:STARINCELLLLLLLCCCC ACCCE o se auala taofia o le vai ma le teuina i totonu o le simeni-faavae oloa. Maualuga-viscosverity vasega (i luga atu o le 4,000 o le mpavata) e lelei mo le faʻaleleia atili mo le faʻaauau le malosi ma le le malosi.

Cosmetics ma le tausiga patino:I shampoos, lotiages, ma kulimi, galuega HPMC o se mafiafia ma le stabilizer. Medium Vercosvesvity Vasega (400-1,500 MPAMA (e maua ai le sili paleni i le va o vaega ma tafe meatotino.

Alamanuia Meafaigaluega:I le avea ai o se mea faʻaopoopo meaʻai (E464), e faʻaosofia ai le malosi o le HPMC, pe mautu, ma le faʻamamaina o le susu. Faʻavaʻa Vercosty Vades (5-100 MMPA m) faʻamautinoaina lelei le tuʻufua e aunoa ma le soona mafiafia.

Le filifiliga oHpmcViscosity Vasega e faʻalagolago i le faʻaaogaina talosaga, faʻatasi ai ma ni faʻailoga autu e manaʻomia mo faʻafitauli e manaʻomia ai le faʻaititia o le mafiafia o le faʻatiga. O le ala lelei e mautinoa ai ma faʻamautuina lelei le faʻatinoina o galuega i totonu o vailaʻau i totonu o vailaʻau, o le fausiaina, meaai, ma fale gaosi oloa. Malamalama i itu o loʻo tupu ai le viscoustity fesoasoani i le lelei o le faʻaaogaina o le HPMC mo eseese alamanuia talosaga.


Aso Tofi: Fep-11-2025