Selelekela sa Hydroxypropyl Methyl Cellulose HPMC Hypromellose Methocel

Hydroxypropyl methylcellulose (HPMC), eo lebitso la hae la Sechaena e leng hydroxypropyl methylcellulose, ke semi-synthetic, non-ionic cellulose ether e fumanoang ka ho fetola lik'hemik'hale selulose ea tlhaho. Phofo ena e tšoeu e ka etsa tharollo e hlakileng ea viscous ka mor'a hore e qhibilihe ka metsing. E na le thickening e babatsehang, ho boloka metsi, botsitso le thepa ea ho etsa lifilimi. Ke tlatsetso ea bohlokoa ea mesebetsi e mengata mafapheng a mangata joalo ka kaho.

Litšobotsi le melemo ea Hydroxypropyl Methyl Cellulose HPMC Hypromellose Methocel

Ho qhibiliha ha metsi hantle: E ka qhibiliha ka potlako metsing a batang ho etsa tharollo e hlakileng le e tsitsitseng.

Bokhoni bo sebetsang ba ho tiisa le ho boloka metsi: Eketsa viscosity ea lintho tse bonahalang, ka katleho fokotsa mouoane oa metsi, le ho ntlafatsa katleho ea mosebetsi.

Botsitso bo botle: E na le botsitso bo botle ho li-acids, alkalis, le matsoai, mme e loketse mefuta e mengata ya pH ya boleng.

Ho etsa lifilimi le litlamorao tse sireletsang: Kamora ho omisa, e etsa filimi e thata le e hlakileng ho sireletsa substrate le ho thibela ho kenella ha metsi le ho fetoha mouoane.

E se nang chefo ebile e sa tenehe: E na le biocompatibility e ntle mme e loketse masimo a meriana le lijo.

Ho fetoha: Ka ho fetola tekanyo ea ho fetola le boima ba molek'hule, tshebetso ea eona e ka fetoloa ho finyella litlhoko tse fapaneng tsa kopo.

Litlhaloso tsa Hydroxypropyl Methyl Cellulose HPMC Hypromellose Methocel

Hydroxypropyl Methyl Cellulose (HPMC)– Litlhaloso tsa Sehlahisoa

Lintlha tsa Motheo

Lebitso la Lik'hemik'hale: Hydroxypropyl Methyl Cellulose
Mabitso a Mang: Hypromellose, Methocel™.
Nomoro ea CAS: 9004-65-3.
Foromo ea limolek'hule: C₈H₁₅O₅— [C₆H₇O₂( LE₃)_x( LE₂CHOHCH₃)_y( OH)_{3 − x y}] n

Lintho Tsa 'Mele

HPMC e hlaha e le tšoeu kapa beige, phofo e phallang ka bolokolohi. Ha e na monko ebile e bolokehile. Sehlahisoa se qhibiliha habonolo metsing a batang ho etsa hore ho be le ho hlaka, pheko e teteaneng. Ha e qhale metsing a chesang, ethanol, ether, kapa chloroform. Ha e kopane le metsi, e kokomoha pele 'me ka mor'a moo e qhibiliha ka ho feletseng ha motsoako o pholile.

Lipontšo Tsa Bohlokoa ba Bohlokoa

Botenya (2% kgetho ho 20 °C): E fapana ho tloha 5 mPa · s ho 100,000 mPa · s, ho itšetlehile ka boleng.
Methoxy Content: 19%– 30%.
Likahare tsa marang-rang tsa Hydroxypropyl: 4%– 32%.
pH (2% kgetho): 4.0– 8.0.
Litaba tsa Monyoba: ≤ 5%.
Lintho tse Molora: ≤ 1.5%.
Mocheso oa Gel: 50 °C– 90 °C (e fapana ho latela karo-karolelano).

Ho lumellana & Tshireletso

Ntho ena e khotsofatsa litlhoko tsa bohlokoa tsa pharmacopeia, ho kenyeletsa USP-NF, EP, le JP. It is also compliant with FDA regulations for use in food, meriana, le litlolo. HPMC is steady under typical storage conditions. Maintain it in a completely dry, awesome place away from wetness. Usage typical commercial health practices when taking care of the powder to avoid breathing or eye call.

Lisebelisoa tse Tloaelehileng

HPMC is widely used as a thickener, tlamahano, filimi e fetileng, le moemeli oa ho boloka metsi. Kahong, it enhances workability and attachment in floor tile adhesives and provides. Litlhare tsa meriana, it serves as a controlled-release matrix in tablets. Lijong, it acts as an emulsifier and stabilizer. Personal treatment items use it for texture and suspension.

Applications of Hydroxypropyl Methyl Cellulose HPMC Hypromellose Methocel

Lisebelisoa tsa Hydroxypropyl Methyl Cellulose (HPMC)

Kaho le Kaho

Hydroxypropyl methyl cellulose (HPMC) plays a vital role in modern building products. It is included in cement-based items like floor tile adhesives, lipolasetere, le metsoako ea ho ikemela. HPMC enhances workability by making the mix much easier to spread out. E boetse e thusa ho boloka metsi, e bolokang metsi a samente ka nepo. Sena se baka maqhama a matla le ho fokotseha ho fokolang butle-butle.

Lithethefatsi

Ka indasteri ea meriana, HPMC e sebetsa joalo ka mothusi ea bolokehileng le ea tšepahalang. E sebelisoa ka har'a likhomphutha tsa matlapa joalo ka setlamo, likarolo tse thusang li khomarela. E sebetsa joalo ka moemeli oa tokollo e laoloang, ho fokotseha ha moriana o qhibidiha kapele hakae mmeleng. Likoahelo tse ngata tsa li-capsule li entsoe ka HPMC kaha li thehiloe limela ebile li loketse batho ba jang meroho. Mahlo a theoha hangata a na le HPMC hape– e etsisa meokho ea tlhaho 'me e boloka mahlo a le mongobo.

Indasteri ea Lijo

HPMC e lumelletsoe e le tlatsetso ea maiketsetso tlasa lebitso la E464. E sebetsa joalo ka thickener, stabilizer, le emulsifier. U ka e fumana ka li-sauces, ice cream, le lintho tse phehiloeng tse se nang gluten. Linthong tsa lebenkele la pastry, e fetola gluten ka ho ntlafatsa sebopeho le ho boloka metsi. E boetse e thibela likristale tsa leqhoa hore li se ke tsa hlahisoa ka lijo tse theolelang, ho fana ka molomo o monate.

Tlhokomelo ea Motho le Litlolo

Litlolo tse ngata, li-shampoo, le lotions sebelisa HPMC ho bopa boreleli, hape ho tšoana. E thusa ho emisa likaroloana e le hore li se ke tsa hlaka haufi le tlase. HPMC e boetse e fa lihlahisoa maikutlo a monate letlalong ntle le ho siea depositi e mafura. Bokhoni ba eona ba ho etsa lifilimi bo etsa hore e be ea bohlokoa ho li-gels tsa moriri le limaske tse ebollang.

Lisebelisoa tse ling

HPMC e hlaha ka lik'hemik'hale tsa temo ho thusa likarolo tse sebetsang ho lula le makhasi a oeleng. E boetse e sebelisoa ka lipente ho laola viscosity le ho thibela ho phatloha. Ka porcelains, e eketsa matla a botsoalle tikolohong ea 'mele ea letsopa e sa chesoang, ho fokotsa tshenyeho nakong ya ho tshoara.

Boemo ba Khoebo

Re moetapele oa lefats'e oa konkreite e bobebe le tharollo ea foam e tsoetseng pele. E tsebahala lefatšeng ka bophara ka boitlamo ba eona ba ho etsa lipatlisiso, popontshwa, le botsebi bo sebelisitsoeng, esale re fana ka tharollo ea foam e entsoeng ka boenjiniere ho tloha qalong ea 2012.

Re ka fana ka motsoako oa boleng bo holimo oa konkreite le lihlahisoa tse amanang le konkreite ea foam lefatšeng ka bophara.

Khampani e na le lefapha la litsebi tsa theknoloji le lefapha la tlhokomelo ea boleng, laboratori e nang le lisebelisoa hantle, hape e na le lisebelisoa tse tsoetseng pele tsa tlhahlobo le setsi sa litšebeletso tsa bareki ka mor'a thekiso.

Haeba u thahasella, ka kopo ikutloe u lokolohile 'me u ikopanye le rona.

Tefo

T/T, phetiso ea chelete e bitsoang western union, Paypal, Credit Card etc.

Thomello

Ka moea, ka leoatle, ka Express, joalo ka ha bareki ba kopa.

5 Lipotso ka Hydroxypropyl Methyl Cellulose HPMC Hypromellose Methocel

Lipotso Tse Botsoang Hangata ka HPMC (Hydroxypropyl Methyl Cellulose)

HPMC e sebelisetsoa eng?

HPMC ke tlatsetso e tloaelehileng lihlahisoa tse ngata. E sebetsa e le motenya, tlamahano, le moetsi oa lifilimi. U tla e fumana linthong tsa kaho tse kang likhomaretsi tsa lithaele le lipolasetere. E boetse e sebelisoa ka meriana, dijo, le litlolo ho ntlafatsa sebopeho le botsitso.

Na HPMC e bolokehile?

Ee, HPMC e nkoa e sireletsehile. Mekhatlo e laolang joalo ka FDA le EFSA e e amohetse hore e sebelisoe lijong le meriana. Ha e na chefo ebile ha e bake ho teneha ho batho ba bangata. Kamehla latela litataiso tsa tšebeliso bakeng sa sesebelisoa sa hau se ikhethileng.

HPMC e sebetsa joang lihlahisoa tsa kaho?

Lisebelisoa tsa mohaho, HPMC e thusa ho boloka metsi. Sena se fa basebetsi nako e eketsehileng ea ho sebetsa le motsoako pele o omella. E boetse e ntlafatsa ho khomarela 'me e etsa hore sehlahisoa sa ho qetela se be bonolo le ho ba matla. Ntle le HPMC, lirekere tse ling li ne li tla omella kapele kapa li petsohe habonolo.

Na HPMC e ka qhala ka metsing a batang?

Ee, empa ho itshetlehile ka kereiti. Mefuta e meng e etselitsoe ho qhibiliha kapele metsing a batang. Ba bang ba ka 'na ba hloka metsi a futhumetseng kapa mekhoa e khethehileng ea ho kopanya ho qoba ho kopana. Kamehla hlahloba leqephe la lintlha tsa sehlahisoa bakeng sa mehato e nepahetseng ea ho itokisa.

Phapano ke efe lipakeng tsa HPMC, Hypromellose, le Methocel?

Mabitso ana kaofela a bolela k'hemik'hale e le 'ngoe: hydroxypropyl methyl cellulose. "Hypromellose" ke lebitso la molao le sebelisoang pharmacopeias. "Methocel" ke lebitso la lebitso le entsoeng ke Dow Chemical. HPMC ke lentsoe le akaretsang le sebelisoang ho pholletsa le liindasteri. Li itšoara ka tsela e tšoanang ha li sebelisoa ka nepo.