Menene HPMC?

HPMC Hydroxypypyl methylcelose, kuma ana kiranta da hyppomomoche, yana ɗaya daga cikin ƙwayar Ionic ionic Mixed Ehers. Yana da semi-roba, m, polyler polymer wanda ake amfani dashi azaman mai tsami a cikin ophmalmantology, ko azaman complifient ko compient a cikin magunguna.

Samfurin Rydroxypropyl methyl selululose (hpmc)
Wasu sunan hydroxypyl methylcellulopyl methylcelosch, MHPC, Methyl Hydroxyl Preel Pell
Lambar rajista ta CAS 9004-65-3-3-3
Bayyanar farin fibrous ko foda na granular
Bayanin aminci S24 / 25

Kayan kwalliya da sunadarai
Bayyanar: fari ko kusan farin fibrous ko foda na foda
Durizo: daskararru yana da wuta kuma ba tare da jituwa tare da oxidants mai ƙarfi ba.
Graniularity; Kudin wucewa na raga 100 ya wuce 98.5%. Kudin wucewa na idanun 80 100%. Girman Musamman na girman barbashi 40 ~ 4 60 raga.
Tsarin Carbonization: 280-300 ℃
Sauyin yanayi: 0.25-0.70G / cm3 (yawanci kusan 0.5g / cm3), takamaiman nauyi 1.26-1.31.
Canjin launi na launi: 190-200 ℃
Irƙiragi na jiki: 42-56ydne / cm a cikin 2% aqueous bayani
Sallasihu: Solumble cikin ruwa da wasu abubuwa masu dacewa, irin su dacewar ethanol / Ruwa, propannol / Ruwa, da dai sauransu. Bayani / ruwa, da dai sauransu. Babban gaskiya, aikin tsayayye, ƙayyadaddun bayanai daban-daban na samfurin kayan samfurin ya bambanta, ƙananan danko, da mafi girman danko, da mafi girma na danko, a cikin ruwa na HPMC yana da ƙimar ƙwarewa.
Aikin farfajiya na HPMC ya ragu tare da rage abun ciki na Methoxyl, karuwar gel na gel da rage yawan ruwa.
HPMC kuma yana da ikon thickening, tsayayya gishiri da ƙarancin iska, riƙewar ruwa, da kuma yawan kwanciyar hankali zuwa enzyme, watsawa da halaye.

Hanyar samarwa
Ana bi da sel auduga mai ta da lye a 35-40 ℃ na rabin sa'a, guga man neluloose kuma yana da matsakaitaccen matakin polymeri na Alkali na da aka samu yana cikin kewayon da ake buƙata. Sanya alkaliir na fiber a cikin kitctle na etitletion, ƙara propylelene oxide da methane chloride nasara, exthara matsi ne game da 1.8psa. Sa'an nan kuma ƙara yadda ya dace na hydrochloric acid da kuma oxalic acid na wankin acid a cikin ruwan zafi don faɗaɗa ƙarar. Lokacin da ruwa abun ciki a cikin kayan kasa kasa da 60%, ya bushe kasa da 5% ta iska mai zafi kwarara a 130 ℃. A ƙarshe, an murƙushe samfurin da aka gama kuma an bincika ta raga 20.

Hanyar rushewa
1, ana iya ƙara duk samfuran zuwa kayan ta hanyar hanyar haɗi.
2, buƙatar a ƙara kai tsaye zuwa maganin yawan zafin jiki na yau da kullun, ya fi kyau a yi amfani da watsawa ruwan sanyi, bayan ƙara gabaɗaya a cikin minti 10-90 don thicken.
3. Za a iya narkar da ƙirar talakawa bayan haɗuwa da watsawa da ruwan zafi da ƙara ruwan sanyi bayan motsawa da sanyaya.
4. Lokacin da aka rushe, idan abin mamakin agglomating ya faru, saboda hadawa ya isa kai tsaye ga ruwan sanyi. A wannan lokacin, yakamata a sauko da shi da sauri.
5. Idan kumfa suna faruwa yayin rushewa, ana iya cire su ta hanyar tsaye don 2-12 hours (takamaiman lokacin ya dogara da daidaito, ko ta hanyar ƙara adadin wakili da ya dace.

HPMC tana amfani da shi
Amfani da shi azaman tsafi, watsawa, mai ban sha'awa, comphiphant, compififant shafi, filler, emulsifier da mai saitawa a cikin masana'antar da aka ɗora. Hakanan ana amfani da shi sosai a cikin rani rudani, petrochemical, petrochemical, yumbu, takarda, fata, fata, fata, fata, abinci da sauran masana'antu.

Babban manufar
1, masana'antar gine-gine: kamar yadda wakilin riƙewar ruwa mai riƙe da ruwa, turf, turf ɗin da yake tare da famfo. A plastering, gypsum, painty foda ko wasu kayan gini a matsayin m, inganta daub da tsawanta lokacin aiki. Anyi amfani da shi don tayar da tayal tayal, marmara, kayan ado na filastik, paste karfafa wakili, har yanzu zai iya rage ciminti. Aikin HPMC na ruwa yana sa slurry bayan aikace-aikacen ba zai zama saboda bushewa da sauri da crack, inganta ƙarfin bayan taurara ba.
2, masana'antar yaki: ana amfani dashi azaman m a masana'antar samfur ɗin yaduwa.
3, Tsarin masana'antar: A cikin masana'antar mai rufi a matsayin Thickerner, watsawa da kuma tsayayyen ruwa, cikin ruwa ko ƙwayoyin cuta suna da kyakkyawar narkewa. Azaman zanen fenti.
4, tawada tawagar: A cikin masana'antar Ink a matsayin Thickerner, watsawa da kuma tsayayyen ruwa, a cikin ruwa ko ƙwayoyin cuta suna da kyakkyawar karuwa.
5, filastik: don samar da wakilin saki, mayu, shafa mai, da sauransu.
6, PVC: samar da PVC a matsayin watsawa, dakatar da shirye-shiryen polymerization na PVC babban auxilies.
7, masana'antar masana'antu: kayan shafi; Kayan aikin membrane; Kashi na polymer mai sarrafawa don shirye-shiryen saki; Tsayayyen wakili; Taimakawa taimako; Albata na Albamba; Yana kara goo
8, wasu: kuma ana amfani da shi sosai a fata, masana'antun masana'antu, 'ya'yan itace da kayan lambu da masana'antar matani.

Takamaiman aikace-aikacen masana'antu

Masana'antar gini
1, ciminti turci: haɓaka watsawa ciminti - yashi, haɓaka haɓaka na tururuwa, don hana fasahar ciminti.

2, Talashin Tala Ciminti: Inganta da filastik na yumbu, haɓaka ruwa, haɓaka gonar yumbu na yumbu, hana foda.
3, Asbestos da sauran kayan kwalliya: A matsayin maimaitawa, wakilin dakatarwa, amma kuma inganta tushe na manne.
4, gypsum slurry: Inganta riƙewar ruwa da sarrafawa, inganta haɓakar gindin.
5, Haɗin gwiwa ciminti: ƙara a cikin Gypsum Board tare da hadin gwiwa tare, inganta ingantaccen ruwa da kuma riƙe ruwa.
6, marix putty: Inganta ruwa da ruwa ribar resty na lorty.
7, turmi: A maimakon manna na halitta, na iya inganta riƙewar ruwa, inganta manne da makamashi tare da gindi.
8, shafi: A matsayin filastik na filastik na latex, yana da rawar da ke inganta aikin aikin da ya dace da foda.
9, spring shafi: Don hana ciminti ko marixin spraying kawai na kayan ƙasa kawai yana nutsuwa da haɓaka kwarara da haɓaka ɗimbin yawa da fesa mai kyau.
10, ciminti na sakandare, gypsum samfuran sakandare: asbestos da sauran kayan hydraulc da sauran kayan mold, haɓaka ruwa, inganta abubuwan da ake amfani da su.
11, Bangon Fiber: Saboda tasirin cututtukan enzyme enzyme na rigakafi, kamar yadda keɓaɓɓen bango na yashi mai tasiri.
12, sauran: ana iya amfani da shi azaman mai ruwan takaici da kuma tomgin afrika na kumfa.

Masana'antar sunadarai
1, Vinyl chloride, vinyl polymerization: Kamar yadda magancewa ta poleriation, watsawa, tare da vinyl barasa (HPC) kuma zai iya sarrafa rarraba sifarwar da barbashi da barbashi.
2, m: Kamar yadda adhevapaper bango, maimakon sitaci za'a iya amfani dashi tare da Vinyl Acetate Lawex shafi.
3. Takadiya: kara da kwari da ganye, zai iya inganta tasirin adhenion lokacin spraying.
4, Lawex: Inganta Takalion mai rikitarwa emulsion, Styrene Betulliseen roba (SBR) lattix marix thickenner.
5, Bindind: a matsayin fensir, crayon samar da m.

Masana'antar kwaskwarima
1. Shamfu: Inganta danko da kwanciyar hankali na kumfa na shamfu, kayan maye da abin wanka.
2. Kamara hakora: Inganta ruwan hakori.

Masana'antar abinci
1, gwangwani Citrus: hana adana saboda bazuwar ruwan orange glycosides da kuma ɗaukar kayan metamorphism don cimma ɗan sabo.
2, samfuran 'ya'yan itace mai sanyi: ƙara a cikin dew' ya'yan itace, matsakaici, sa dandana mafi kyau.
3, miya: Kamar yadda miya, tumatir tumatir emulsionyarwa mai karafa ko Thicoking wakili.
4, ruwan sanyi mai sanyi glazing: wanda aka yi amfani da shi don adana kifayen kifaye, zai iya hana dischuloopopyl metyl, tare da daskararre methyl sel methyl, sa'an nan kuma daskararre a kan kankara.
5, da m na kwayoyin kwayoyin cuta: kamar yadda forming mawadan kwayoyin cuta da kwayoyin hana, bonding da rushewa (narkewar hanawa da watsa lokacin da suke da kyau.

Masana'antar harhada magunguna
1. Kunna: Ana yin wakili a cikin wani abu na kwayar halitta ko maganin ruwa mai ruwa don allunan shakatawa.
2, jinkirin Wakili: 2-3 grams a kowace rana, kowane lokaci 1-2g, a cikin kwanaki 4-5 don nuna sakamako.
3, maganin ido: saboda matsanancin matsin lamba na hydroxypropyl Methyl seluloous bayani daidai yake da hawaye, kamar yadda mai da ido magani, a matsayin maig a cikin lubricant don tuntuɓar ruwan ƙwallon ido.
4, wakili na Gelatinous: Kamar yadda tushen tushe na gelatinous magani na waje ko maganin shafawa.
5, yana impregnating magani: a matsayin wakili mai kauri, wakilin riƙe ruwa.

Masana'antu
1, kayan lantarki: A matsayinsa na wutar lantarki, bautar Bauxite fellrite matsin lamba, za a iya amfani da shi da 1.2-propylene glycol.
2, glaze: ana amfani dashi azaman glaze mai narkewa da kuma enamel, na iya inganta haɗin gwiwa da sarrafawa.
3, gyaran turmi: kara a cikin turmi mai gyara ko kuma kayan tarkon da kuma riƙe da filayen filastik.

Sauran masana'antu
1, fiber: Kamar yadda buga fenti da aka buga da launuka, a Dyes na Boro, A distes Distes, a cikin, a cikin Kapok Ripple Prople, za a iya amfani da shi tare da cigaban zafi resin.
2, takarda: An yi amfani da zane na carbon takarda fata da sarrafa mai da sauran bangarorin.
3, fata: a matsayin karin lastrication ko amfani da m.
4, tawada tushen tawada: kara zuwa tawada ta ruwa, tawada, kamar yadda wakilin tsafi, fim ɗin former.
5, taba: a matsayin m na sake amfani da sigari.

Standard Pharmacopoia

Tushen da abun ciki
Wannan samfurin shine 2- hydroxypropyl eth m m m m m m m mchyl. Hydroxypyl methypcellulose za a iya raba shi zuwa nau'ikan methoxy da hydroxypropyl, 220, 2206, 2206, 2206, 2010, 2010, 2206, 2910, 2206, 2010, 2010.

hali
Wannan samfurin fari ne ko quasi-fari fibrous ko foda na girma; Wisess.
Wannan samfurin kusan insoluble ne a cikin ethanol, Ether da Acetone; Kumburi a cikin ruwan sanyi don samar da bayyananne ko dan kadan turbid mafita.

Don gano
(1) Takeauki 1g na samfurin, zafi 100ml na ruwa (80 ~ 90 ℃), sanyi a cikin wanka wanka, kuma samar da ruwa mai laushi; Sanya 2ml na mafita a cikin bututun gwaji, sannu a hankali ƙara 1ML na 0ml of sulfuric acid bayani, sanya shi na 5ms ya bayyana a cikin ke dubawa a tsakanin kwastomomi biyu.
(2) adadin da ya dace na ruwa mai dacewa da ruwa (1) an zuba a kan farantin gilashin. Bayan fitar ruwa, an kafa wani yanki mai tsauri.

duba
1, ph
Bayan sanyaya, daidaita maganin don 100g da ruwa da motsa har sai an narkar da shi gaba ɗaya. Kayyade bisa ga doka (Shafi ⅵ H, Sashe na II na Pharmatooiya, 2010 Edition). PH darajar ya zama 5.0-8.0.
2, danko
2.0% (g / g) an shirya ta hanyar ɗaukar 10.0g na samfurin kuma ƙara ruwa 90 ℃ don yin jimlar samfurin. The dakatarwar ta kasance cikakke na kimanin mintuna 10 har sai an lalata barbunan gaba daya da kuma bushewa. An cire dakatarwar a cikin wanka na kankara kuma ya ci gaba da motsa motsa minti 40 a cikin aikin sanyaya. Za'a iya amfani da Silininder na Silinda (NDJ-1) don samfurori tare da karuwa da ƙasa da 100 ℃ ℃, ana iya amfani da su a cikin Shafi (na biyu na ⅵ G a cikin Shafi (na biyu na ⅵ G a cikin Shafi na II, ko kuma ana iya amfani da NDJ-8 bugu). Idan danko mai taken kasa da 600mphai, mai danko ya zama 80% ~ 120% na danko; Idan danko mai alama ya fi girma ko daidai yake da 600mph s, ingantaccen ya zama kashi 75 zuwa 140 zuwa 140% na danko.

3 insolable kwayoyin halitta cikin ruwa
Takeauki 1.0g na samfurin, saka shi cikin beaker, ƙara ruwa mai zafi a 80-90 ℃, ƙara ruwa na 300ml (idan ya zama dole, ƙara ruwa na kankara), kuma yana motsa shi cikakke, tace shi ta hanyar. 1 Gilashin da aka narke a tsaye na narke wanda ya bushe da nauyi a 105 ℃, da tsaftace beaker da ruwa. A ruwa an tace shi cikin gilashin da aka narke gilashin da aka narke a cikin 105 ℃, tare da ragowar Restaya ba wucewa 5mg (0.5%).

4 bushe nauyi asara
Theauki wannan samfurin kuma bushe shi a 105 ℃ na tsawon awanni 2, kuma asarar nauyi (Rataye ⅷ L, Part II, Prosting Prodition 2010.

5 Ramin Burmin
Takeauki 1.0g na wannan samfurin kuma bincika shi bisa ga doka (Shafi ⅷ N, Sashe na II, ragowar Pharmatoeia 2010, da kuma ragowar ragowar ba zai wuce 1.5% ba.

6 Karfe mai nauyi
Take the residue left under the incandescent residue, check in accordance with the law (the second method of Appendix ⅷ H of the second part of the 2010 edition of pharmacopoeia), containing heavy metals shall not exceed 20 parts per million.

7 arsenic gishiri
Takeauki 1.0g na wannan samfurin, ƙara 1.0G Calcium hydroxide, sanyaya, da farko tare da karamin wuta (00 padder da kantin provonix, ya kamata ya cika da tanadi (0.0002%).

Yarda da ciki
1, methoxyl
Metoxy, Ethoxyproproxoxy (Shafi vii f, Parte II, 2010 Edition na profacoia) an ƙaddara. Idan hanya ta biyu (Hanyar Bayyana), ɗauki samfurin, ku auna shi daidai gwargwadon doka. An cire adadin metoxy (%) daga samfurin hydroxyproxoxoxy (%) da (31/75 × 0.93).
2, hydroxyproxoxy
Metoxy, Ethoxyproproxoxy (Shafi vii f, Parte II, 2010 Edition na profacoia) an ƙaddara. Idan hanya ta biyu (hanyar ta) hanyar) ana amfani dashi kusan 0.1g, yi daidai daidai, ka tantance bisa ga doka, da kuma samu.

Magunguna da guba
Hydroxypyl methyl pelululose wani ɓangare ne na sel dethyl da wani yanki na hydroxypherl ether, ana iya narkar da hawaye a cikin abubuwan da ke ciki (gonar ta da hawaye a cikin abubuwan da ke ciki (gonar ta) kusa da, sabili da haka, ana iya amfani dashi azaman hawaye na wucin gadi. Hanyar aiwatar da aiki ita ce cewa polymer adere zuwa saman ido ta hanyar adsorption rijiyar ragewar ragewar muculccccal da kuma ƙara yawan riƙewar ido a cikin yanayin ragi. Wannan adsorction ya kasance mai zaman kanta ne daga danko na mafita kuma haka yana ba da sakamako mai laushi wanda har ma da ƙananan ƙarfin magana. Bugu da kari, an karu da jakar wetting ta rage kusurwar lambar tsabta ta tsabta.

pharpacak
Babu bayanan magunguna da aka ruwaito don amfani da wannan samfurin.

Alamar
Moisten idanun ba da isasshen hawaye da kawar da rashin jin daɗi ba.

Amfani
Duka manya da yara suna iya amfani da shi. 1-2 saukad, sau uku a rana; Ko kamar yadda likita ya wajabta shi.
Munanan halayen gyara magana
A cikin lokuta masu wuya yana iya haifar da rashin jin daɗi kamar jin daɗin ido, hangen nesa mai haske, m m, m conjunctrival ko haushi conjuntuct. Idan bayyanar cututtuka na sama a bayyane yake ko dagewa, dakatar da amfani da miyagun ƙwayoyi ka tafi asibiti don bincika.
tabaruo

Contraindicated a cikin mutane rashin lafiyan wannan samfurin.

Mature yana buƙatar kulawa
1. Karka taba taba jefa kwalban don fatar ido da sauran saman da zasu hana gurbatawa
2. Da fatan za a ci gaba da samarwa daga yaran
3. Wata daya bayan buɗe kwalban, bai dace da ci gaba da amfani da shi ba.
4. Maganganun da suka shafi mata masu juna biyu: Babu rahotannin lalacewar haihuwa ko wasu matsalolin da aka haifar ta hanyar sel na hydroxypyl a jikin mutum an samo; Babu mummunan halayen da aka ruwaito a cikin jarirai a lokacin lactation. Sabili da haka, babu wani ɓangare na musamman don mata masu juna biyu da kuma jin daɗin mata.
5. Magunguna na yara: Idan aka kwatanta da sauran kungiyoyin shekaru, hydroxypropyl methylcellullululose a cikin yara ba ya haifar da ƙarin halayen mara kyau. Saboda haka, yara da manya na iya amfani da wannan samfurin bisa ga wannan shirin.
6, magunguna ga tsofaffi: Amfani da Hydroxypyl methylcellulopyl methylcellulopyl methylellulose a cikin tsofaffi masu haƙuri, idan aka kwatanta da sauran kungiyoyin shekaru, baya haifar da tasiri daban-daban ko wasu matsaloli. Dangane da haka, magungunan da na Senile ba shi da armationadin musamman.
7, ajiya: ajiyar waje.

Ayyukan aminci
Haƙurin lafiya
Wannan samfurin yana da lafiya kuma ba mai guba ba ne, ana iya amfani da shi azaman abinci, babu zafi, babu haushi, babu haushi ga fata da mucous membrane lamba. Gabaɗaya an ɗauka lafiya (FDA1985). Rashin amfani yau da kullun shine 25mg / kg (fao / waye 1985). Ya kamata a sawa kayan kariya yayin aiki.

Tasirin muhalli
Guji gurbata iska da aka haifar da ƙurar ƙura.
Haɗin jiki da sunadarai: Guji lamba tare da hanyoyin wuta, kuma gujewa samar da babban adadin ƙura a cikin rufaffiyar yanayi don hana haɗari ga haɗari.
Adana abubuwa
Kula da kariyar rana daga ruwan sama da danshi, a guji hasken rana kai tsaye, an rufe shi a cikin bushe wuri.
Lokacin tsaro
S24 / 25: Ka guji hulɗa da fata da idanu.
Guji hulɗa da fata da idanu.