HpMC chii?

HPMC hydroxyprosyl methylcellose, inozivikanwawo seHyprollose, ndeimwe yeasina-ionic cellulose yakavhenganiswa. Icho chiSynthetic, isingashande, viscoelastic polymer inowanzoshandiswa seyakajairwa muOphthalmology, kana seyenzi kana kuti yakajeka mumishonga yemuromo.

Chigadzirwa Zita HydroxyPropyl Methyl Cellulose (HPMC)
Rimwe zita reHydroxyPropyl methylcellose, MHPC, Methyl Hydroxpropropyl Cellulose
Cas Kunyoresa Nhamba 9004-65-3
Chitarisiko chena fibrous kana granular poda
Tsananguro yekuchengetedza S24/25

Iyo yemuviri uye yemakemikari zvivakwa
Chitarisiko: Ichena kana chichava chena fibrous kana granular poda
Kugadzikana: solids inopisa uye isingaenderane nevakasimba oxidants.
Granularity; Iyo Pass Late of 100 mesh yaive inopfuura 98.5%. Iyo Pass Late yemaziso 80 ndeye 100%. Saizi yakakosha yehukuru hwezasi 40 ~ 60 mesh.
Carbonization tembiricha: 280-300 ℃
Kuonekwa uku: 0.25-0.0G / CM3 (kazhinji kutenderera 0.5g / cm3), Gravity Gravity Gravity 1.26-1.31.
Rumbidzai Kuchinja Kupisa: 190-200 ℃
Kumusoro Kwekwe: 42-56dyne / cm in 2% mhinduro mhinduro
Solubility: Soluble mumvura uye mamwe masosi, akadai seyakakodzera chikamu cheEthanol / mvura, propaniol / mvura, etc. Mvura yemvura ine basa repamusoro. Yakakwira transparency, yakagadzikana kuita, zvakatemwa zvakabikwa zvigadzirwa zveGel tembiricha zvakasiyana, iyo yekudzikisira kweHPMC yekuita, HPMC Solution mumvura haina kukanganiswa nePH kukosha.
Iyo sosi yekuita yeHPMC yakadzikira nekuderera kweiyo nzira yezvekutaura, kuwedzera kweGel point uye kuderera kwemvura solubility yemvura.
HPMC zvakare ine kugona kwakakora, munyu unodzikama low hupfu, kupfungaira kwemvura, kugadzikana kwemvura, pamwe nekukasira kurwisa, pamwe nekupokana uye kuparadzaniswa uye kushamwaridzana.

Nzira dzekugadzira
Iyo yakanatswa consbelose inobatwa neLyoka pahafu yeawa, mherzuru yakapwanywa uye akwegura kusvika kuAlkali zidhi yakawanikwa iri mukati meiyo inodiwa renji. Isa iyo Alkali fiber muEthery Kettle, Wedzera profylexe oxide uye methane Wobva wawedzera zvakakwana huwandu hwe hydrochloric acid uye oxalic acid yekugezesa zvinhu mumakumi mapfumbamwe nemashanu ekupisa mvura kuti uwedzere vhoriyamu. Kana zvirimo zvemvura mune izvo zvisingasviki 60%, yakaomeswa kusvika pasi pe5% nekupisa kwemhepo kuyerera pa130 ℃. Pakupedzisira, chigadzirwa chakapedza chakapwanywa uye chakaongororwa kuburikidza nemakumi maviri mesh.

Nzira yekunyungudika
1, marudzi ese anogona kuwedzerwa kune izvo nenzira yakaoma yekusanganisa nzira.
2.
3. Mhando dzakajairika dzinogona kunyungudutswa mushure mekusanganisa uye kupararira nemvura inopisa uye kuwedzera mvura inotonhora mushure mekunudza uye kutonhora.
4. Kana ichinyungudika, kana chiitiko cheAgglomoterating chikaitika, imo nekuti kusanganisa hakuna kukwana kana kuti mhando dzakajairika dzinowedzerwa zvakananga kumvura inotonhora. Panguva ino, inofanira kukurudzirwa nekukurumidza.
5. Kana mabhuru anoitika panguva yekupararira, ivo vanogona kubviswa nekumira kwemaawa maviri kusvika maviri (nguva chaiyo zvinoenderana nekuenderana kwemhinduro) kana nekumanikidza, kana nekuwedzera huwandu hwakakodzera hwemumiriri.

HPMC inoshandisa
Inoshandiswa seanotsigira, kuparadzira, binder, Excer, Excericant, inodzivirira mafuta, filler, emulsififier uye stabilizer indasitiri yemiindasitiri. Also widely used in synthetic resin, petrochemical, ceramic, paper, leather, medicine, food and cosmetics and other industries.

Chinangwa chikuru
1. Mukurima, Gypsum, poro poda kana zvimwe zvekuvakira zvivakwa sekunamatira, kuvandudza daubo uye kuwedzera nguva yekuvhiya. Inoshandiswa kumafuro weCeramic Tile, marble, kushongedza kwepurasitiki, paste kusimbisa mumiririri, achiri kuderedza coment dosage. HpMC yemvura yekuchengetwa kwemvura inoita kuti iyo slurry mushure mekushandisa ichave isina kuoma nekukurumidza uye kupaza, simbisa simba rapedza kuomesa.
2, Ceramic Kugadzira: yakashandiswa zvakanyanya sekunamatira muCeramic Chigadzirwa Chigadzirwa Kugadzira.
3,, kuunganidza indasitiri: muindasitiri inovhara seyakawirirana, kuparadzira uye stabilizer, mumvura kana organic sol soles ine yakanaka yekugadzirisa. Kunge pendi remover.
4, Ink ichidhinda: muindasitiri yeInk seanoti, kuparadzira uye stabilizer, mumvura kana organic sol soles ine yakanaka yekugadzirisa.
5, mapurasitiki: Kune fomu rekugadzira mumiririri, softener, lubricant, nezvimwe.
6, PVC: PVC Kugadzirwa kwePVC Kupararira, Kugadziriswa kwePolymerization Kugadzirira kwePVC Main Anorova.
7, Indasitiri yeMishonga: Kubata Zvinhu; Membrane zvinyorwa; Rate-inodzorwa polymer zvinhu zvekugadzirira-kusunungura-gadziriro; Kusimbisa mumiririri; Kubatsirwa kwakamiswa; Piritsi inonamatira; Inowedzera goo
8, vamwe: zvakare inoshandiswa zvakanyanya mumatehwe, mapepa zvigadzirwa indasitiri, michero uye yemiriwo chengetedzo uye indasitiri yerudzi.

Chairo indasitiri chaiyo

Indasitiri yekuvaka
1, SIMEL CORR

2, Ceramic Tile Sumbeni
3, Asbestos uye kumwe kuunganidza kuunganidza: SeMumiriri wemumiririri, Liquidity kuvandudza mumiririri, asi zvakare kugadzirisa pasi peglue reblue recal.
4, Gypsum Slurry: Kuvandudza Kuchengetwa Kwemvura uye Kugadziriswa, Kuvandudza Kudonhedza kweiyo Base.
5, Coment Cember: Wedzera muGypsum Bhodhi ine Joint Sement, Kugadzirisa Fluidity uye Kuchengeta kwemvura.
6, Latex Putty: Kuvandudza iyo Fluidity uye Kuchengeta kwemvura kweResin Latex Yakavakirwa Putty.
7, Dhaka: Sechitsiva chemaaini yakasikwa, anogona kuvandudza kuchengetwa kwemvura, kuvandudza glue runyararo nechigadziko.
8, Kuverenga: Sepapurasitiki yeStealx Coating, ine basa mukuvandudza kushanda kwekushandisa uye fluidity yekubatanidza uye putty poda.
9, kupfira kubatirira: kudzivirira simende kana latex kutsveta chete zvinhu zvinopenya kunyura uye kugadzirisa kuyerera uye kupfira bheji girai ine yakanaka graphics ine yakanaka mhedzisiro.
10, simende, Gypsum Sekondari Zvigadzirwa: Sementos - Asbestos uye zvimwe zvinhu zveHydraulic zvichimanikidza kuumbwa, kugadzirisa iyo fluidity, inogona kuwana yunifomu kuumbwa.
11, Fiber Wall: Nekuda kweAnti-Enzyme Anti-Bacterial Ears, sezvo iyo Binder yemadziro jecha anoshanda.
12, zvimwe: inogona kushandiswa seyekuonda dhiraivhi uye motar oparesheni basa reBubble rinobata mumiririri.

Indasitiri yemakemikari
1.
2, Athesive: Sekududzirwa kweWallpaper, pachinzvimbo chesimba chinogona kushandiswa pamwe neVinyl acetate latex yekubatanidza.
3. Kuuraya zvipembenene: kuwedzerwa kune zvipembenene uye mishonga yemichero, inogona kuvandudza kuyananisa maitiro kana uchipfira.
4, Latex: Kuvandudza Asphalt emulsion Stabilizer, Styrene Butadiene Rubber (SBR) Latex Thickener.
5, Binder: Sepenzura, crayon inoumba inonamatira.

Iyo cosmetics indasitiri
1. Shampoo: Kuvandudza iyo viscosity uye kugadzikana kweBubbles yeShampoo, Dettergent uye Dettergent.
2. Machira: kuvandudza fluidity ye mazino.

Indasitiri yechikafu
1, Citrus Citrus: Dzivirira mukuchengetedza nekuda kwekushomeka kweiyo orenji yeorenji glycasides uye kuchena metamorphism kuti uwane kutsva.
2, Zvinotonhora Zvigadzirwa Zvigadzirwa: Wedzera mumuchero dova, ice svutuzi, ita kuti kuravira kuri nani.
3.
4, Mvura inotonhora inokwereta yekukwenenzvera: Inoshandiswa kuchengetwa kwechando hove, inogona kudzivirira disceration, kuderedzwa kwemhando, ne hydroxypressl methyl cell solution coated
5, kuomesa kwemapiritsi: sekugadzira mapiritsi emapiritsi nemapiritsi, kusungwa uye kudonha (kukurumidza kunyungudika uye kupararira kana uchitora) zvakanaka.

Indasitiri yeMishonga
1. Coating: Iyo yekubatanidza mumiririri inoitwa mune organ sol solution solution kana mhinduro yemvura yemapiritsi, kunyanya kune zvimedu zvakagadzirwa nekupfira.
2, DZVANYA RUDZIDZO:
3, mushonga weziso: Nekuti iyo Osmotic kumanikidza kwehydroxypropropyl methyl Solution ndiyo misodzi yakafanana nemisodzi, inowedzera mushonga weziso, seyechinzvimbo chekubata nemaziso eziso.
4, Gelatinous Agent: Sechinyorwa chezvinhu chegwenzi rekunze kwekunze kana oiri.
5, zvinoshamisa zvinodhaka: seMubatanidzwa wakakura, Kuchengeta kwemvura kwemvura.

Vira indasitiri
1, zvigadzirwa zvemagetsi: Secamic yemagetsi denser, bauxite fenser yemagineti yekumanikidza kuunganidza kunamatira, inogona kushandiswa ne1.2-procylene glycol.
2, Glaze: Inoshandiswa seCeramic Glaze uye Porcelain neEnamel, inogona kuvandudza kusungwa uye kugadzirisa.
3, DZVIMBISO YEMAHARA: Wedzera muRefractory Darar kana Kanda Zviyo zvemoto, zvinogona kuvandudza plasitiki uye kuchengetwa kwemvura.

Mamwe maindasitiri
1.
2, Pepa: Inoshandiswa kabhoni pepa rebanda ganda uye mafuta ekugadzirisa uye zvimwe zvinhu.
3, Leather: Seyekupedzisira lubrication kana kuraswa kunamatira kushandiswa.
4, Yemvura-yakavakirwa ink: yakawedzerwa kune iyo-yakavakirwa mvura ink, ink, sekureva mumiririri, firimu inogadzira mumiririri.
5, fodya: sekunamatira kweiyo yakagadzirwazve fodya.

Pharmacpoeia standard

Kunobva uye Zvemukati
Ichi chigadzirwa chiri 2- hydroxypruppropyl ether methyl cellulose. HydroxyPropyl methylcellose inogona kukamurwa kuita marudzi mana maererano nezviri mukati meiyo nzira uye nehydroxyprupoxy (-Och2chohch3) inofanirwa kutevedzera zviwanikwa zvetafura yakabatanidzwa.

hunhu
Ichi chigadzirwa chakachena kana Quasi-chena fibrous kana granular poda; Isina kunaka.
Ichi chigadzirwa chinenge chingosanganisirwa mune anyundus ethanol, ether uye acetone; Kuzvimba mumvura inotonhora kuti iite yakajeka kana zvishoma turbid colloid solution.

Kuziva
(1. Isa 2ML yemhinduro muyedzo tube, zvishoma nezvishoma wedzera 1ML ye1.035% anthracene sulfuric solution pamwe chete nemaminitsi mashanu, uye mhete yebhuruu, uye mhete yebhuruu inoonekwa pane iyo interface yezvinhu zviviri.
. Mushure mekupembera kwemvura, denderedzwa remufirimu rakaoma rinoumbwa.

Tarisa
1, Ph
Mushure mekutonhora, gadzirisa mhinduro kune 100g nemvura uye kumutsa kusvikira yanyungudika zvachose. Sarudza zvichienderana neMutemo (Mashoko Okuwedzera ⅵ H, Chikamu II wePharmacoeia, 2010 Edition). PH kukosha kunofanirwa kunge kuri 5.0-8.0.
2, viscosity
2.0% (g / g) kumiswa kwakagadzirirwa nekutora 10.0g yechigadzirwa uye kuwedzera 90 ℃ mvura yekuita uremu hwemuenzaniso uye mvura 500.0G sechigadzirwa chakaoma. Kumiswa kwakamutswa zvizere kwemaminitsi gumi kusvika zvimedu zvakanyatso kuparadzirwa uye zvakanyoroveswa. Kumiswa kwacho kwakapomerwa mubhavhu ice uye kwakaramba kuchimutsa kwemaminitsi makumi mana panguva yekutonhorera. Imwe cylinda inotenderera viscosimeter (Ndj-1 inogona kushandiswa for samples neViscosity isingasviki 100Pauda. 2010 edition). Kana iyo yakanyorwa vhiza iri pasi pe600mpa · Kana iyo yakanyorwa vhiza yakakura kupfuura kana yakaenzana ne600mpa · 600mpa · 600mpa es, the viscosity inofanira kunge iri 75% kusvika pa140% yeiyo yakanyorwa viscosity.

3 insuolt nyaya mumvura
Tora 1.0G yechigadzirwa, chiise muBeaker 1 Vertical inonyungudutsa girazi rinowanzoitika rakaomeswa kugara uremu na105 ℃, uye geza beaker nemvura. Iyo mvura yakadzivirirwa mumatare ari pamusoro pegirazi yekunyungudika uye yakaomeswa kusvika kune uremu nguva dzose na105

4 Dry uremu kurasikirwa
Tora chigadzirwa ichi uye uya pa105

5 Inopisa Rasara
Tora 1.0G yechigadzirwa ichi uye uongorore zvinoenderana nemutemo (Mashoko Okuwedzera

6 inorema simbi
Tora iyo yakasara yasara pasi peIncandescent Rasara

7 Arsenic Munyu
Tora 1.0G yechigadzirwa ichi, wedzera 1.0G Calcium Hydroxide, Wedzera Mvura Yepamhepo yekunyaradza Acmacpoeia II Appendi (0.0002%).

Zvemukati Zvekuita
1, mhando
Nziraxy, Ethoxy uye hydroxypriropopopopopopopox Kana iyo yechipiri nzira (volumetric nzira) inoshandiswa, tora chigadzirwa, chiurire nenzira kwayo uye zviyero maererano nemutemo. Iyo nzira yakayerwa mari (%) inobviswa kubva pachigadzirwa che hydroxyprospoxoxy (%) uye (31/5 × 0.93).
2, hydroxypriropopopoxex
Nziraxy, Ethoxy uye hydroxypriropopopopopopopox Kana iyo yechipiri nzira (vhoriyamu nzira) inoshandiswa, tora chigadzirwa nezve 0.1g, svinudza nenzira yakakodzera, sarudza zvinoenderana nemutemo, ugowana.

Pharmacology uye Texicology
HydroxyPropyl methyl cellel cellulose chikamu cheCellulose methyl ether kuti gadzira mhinduro yeVaConcous. Iyo Mechanism yechiitiko ndeyekuti polymer inonamatira pamusoro peziso nedonorption, nekuvandudza mamiriro eOcular yekudzokorora muCoin yekuchengetwa kwemaziso mudunhu rekudzikisira. Iyi adsorption iri yakazvimiririra yeiyo viscosity yemhinduro uye nokudaro inobvumira mukana wekusingaperi kunyorova kunyange kune yakaderera viscossity mhinduro. Uye zvakare, kunyorova kwecrocting kunowedzera nekudzora kona yekuwonana kweiyo yakachena corneal corneal pamusoro.

Pharmacokinetics
Hapana pharmacokinetic data yakanzi yekushandisa kwepamusoro kwechigadzirwa ichi.

Zviratidzo
Nyorovera maziso neakakwana kubvaruka kwakasarudzika uye kubvisa ziso kusagadzikana ziso.

Kushandiswa
Vanhu vakuru nevana vanogona kuishandisa. 1-2 madonhwe, katatu pazuva; Kana sezvakarairwa nachiremba.
Zvakaipa zvinogadzirisa kuronga kutaura
Muzviitiko zvisingawanzogona kukonzera kusagadzikana kwemaziso sekurwadziwa kwemaziso, kuona kwakashata, kupfuurira conjunctival carmestion kana kutsamwiswa kwemaziso. Kana zviratidzo zviri pamusoro zviri pachena kana zvinoshingirira, kurega kushandisa zvinodhaka uye kuenda kuchipatara kuti uongororwe.
Taboo

Inopesana muvanhu vanorwara pachigadzirwa ichi.

Nyaya Dzinoda Kutarisirwa
1. Usabate iyo yekudonhedza bhodhoro musoro kusvika kune eyelid uye zvimwe zvinhu zvekudzivirira kusvibiswa
2. Ndokumbirawo chengetedza chigadzirwa kunze kwekusvika kwevana
3. Mumwedzi mumwe mushure mekuvhura bhodhoro, haina kukodzera kuramba ichishandisa.
4 Hakuna kuita kwakashata kwakaratidzwa muvacheche panguva yekubvumirana. Naizvozvo, hapana kukanganisa kwakakosha kuti vakadzi vane nhumbu uye vanokwereta.
5. Mishonga yevana: Kuenzaniswa nemamwe mapoka ezera, hydroxyprusyl methylcellose muvana haakonzeri kuita kwakashata. Naizvozvo, vana nevakuru vanogona kushandisa chigadzirwa ichi zvichienderana nehurongwa hwakafanana.
6, mushonga wevakuru: Iko kushandiswa kwehydroxyprupproproprollose muvarwere vakwegura, vachienzaniswa nemamwe mapoka, haikonzeri mhedzisiro dzakasiyana kana mamwe matambudziko. Saizvozvo, mushonga weSeniile murwere haana kukanganisa.
7, chengetedza: chengetedzo yekuchengetedza.

Kuita Kwekuchengetedza
Hutano Hondo
Ichi chigadzirwa chakachengeteka uye chisiri chepfu, chinogona kushandiswa sechikafu chinowedzera, hapana kupisa, hapana kutsamwiswa kweganda uye mucous membrane kubata. Inowanzoonekwa seyakachengeteka (FDA195). Iyo inobvumirwa zuva nezuva kudya ndeye 25mg / kg (fao / ndiani 1985). Midziyo yekudzivirira inofanira kupfekwa panguva yekushanda.

Kukanganisa kwezvakatipoteredza
Dzivisa kusvibiswa kwemhepo kunokonzerwa neguruva kubhururuka.
Njodzi dzemuviri uye nemakemikari: Dzivisa kusangana nemidziyo yemoto, uye dzivisa kugadzira huwandu hwakawanda hweguruva munzvimbo yakavharwa kudzivirira kuputika kwengozi.
Zvitoro zvinhu zvinotumirwa
Teerera kuchengetedzwa kwezuva kubva kunaya kubva kunaya uye unyoro, dzivisa zvakananga zuva, zvakasungwa munzvimbo yakaoma.
Chengetedzo term
S -24 / 25: Dzivisa kusangana neganda nemaziso.
Dzivisa kusangana neganda nemaziso.