Hydroxypropyl methylrcellulose
HydroxypropylMethylcellose (HPMC) ama hypromellosewaa wax soo saars ee bylulose Aqoonta. Waacadaan ama cad-cad oo cad ama dhaan ah ama granraularchelther etherbudo. Hadda waa cellulose Aqoonta Iyadoo ay ku jiraan waxqabadka ugu fiican adduunka, isku-darka dhumucda, la joojinayo, kala firidhsan, emulsition, emulsifices iyo xasilinta. Hydroxypropyl bylule (HPMC) waa mid aan sun lahayn, si fudud loo isticmaali karo, oo si fudud loogu milmaa biyaha. Waa polycion xalka aquegan oo leh dhismeyaal jir ahaaneed oo gaar ah. Waxqabadka gaarka ah waa sida wax kale:
Tilmaanta jireed iyo kiimikada
Cayimid | Hpmc60E( 2910) | Hpmc65F( 2906) | Hpmc75K( 2208) |
Heerkulka Gel (℃) | 58-64 | 62-68 | 70-90 |
Methoxy (wt%) | 28.0-30.0 | 27.0-30.0 | 19.24.0.0 |
Hydroxyproxy (wt%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
Viscosity (CPS, 2% xalka) | 3, 5, 6, 15, 50,100, 400,4000, 10000, 40000, 60000,100000, 150000,200000 |
Fasalka Dhismaha HPMC
Dhismaha gFade HPMC | Viscosity (NDJ, MPA.S, 2%) | Viscosity (prokfifield, mpa.s, 2%) |
HpmcMP400 | 320-480 | 320-480 |
HpmcMp60m | 48000-72000 | 24000-36000 |
HpmcMp100m | 80000-120000 | 40000-55000 |
HpmcMp150m | 120000-180000 | 55000-65000 |
HpmcMp200m | 180000-240000 | 700-80000 |
Fasalka saabuunta HPMC
WasakhtireGFade HPMC | Viscosity (NDJ, MPA.S, 2%) | Viscosity (prokfifield, mpa.s, 2%) |
HpmcMp100ms | 80000-120000 | 400-55000 |
HpmcMp150ms | 120000-180000 | 55000-65000 |
HpmcMp200mS | 180000-240000 | 700-80000 |
Fasalka dhoobada ah ee HPMC
Dhoobo ka sameysan GFade HPMC | Viscosity (NDJ, MPA.S, 2%) | Viscosity (prokfifield, mpa.s, 2%) |
HpmcMp4m | 3200-4800 | 3200-4800 |
HpmcMp6m | 4800-7200 | 4800-7200 |
HpmcMp10m | 8000-12000 | 8000-12000 |
Fasalka qurxinta ee HPMC
La isku qurxiyo GFade HPMC | Viscosity (NDJ, MPA.S, 2%) | Viscosity (prokfifield, mpa.s, 2%) |
HpmcMp60ms | 48000-72000 | 24000-36000 |
HpmcMp100ms | 80000-120000 | 400-55000 |
HpmcMp200mS | 160000-240000 | 70000-80000 |
Fasalka Dawooyinka ee HPMC
Fasalka Dawooyinka ee HPMC | Viscosity (CPS) | Tacliiq |
Hpmc60E5 (E5) | 4.0-6.0 | HpmcHypromellose 2910 |
Hpmc60E6 (E6) | 4.8-7.2 | |
Hpmc60E15 (E15) | 12.0-18.0 | |
Hpmc60E4000 (e4m) | 3200-4800 | |
Hpmc65F50 (F50) | 40-60 | HpmcHypromellose 2906 |
Hpmc75K100 (k100) | 80-120 | HpmcHantpromellose 2208 |
Hpmc75K4000 (k4m) | 3200-4800 | |
Hpmc75K100000 (k100m) | 80000-120000 |
PVC Fasalka HPMC
Tuubbo cunto Fasalka HPMC | Viscosity (CPS) | Tacliiq |
Hpmc60E50(E50) | 40-60 | Hpmc |
Hpmc65F50 (F50) | 40-60 | Hpmc |
Hpmc75K100 (k100) | 80-120 | Hpmc |
Fasalka cuntada HPMC
Cunto Fasalka HPMC | Viscosity (CPS) | Tacliiq |
Hpmc60E5 (E5) | 4.0-6.0 | HPMC E464 |
Hpmc60E15 (E15) | 12.0-18.0 | |
Hpmc65F50 (F50) | 40-60 | HPMC E464 |
Hpmc75K100000 (k100m) | 80000-120000 | HPMC E464 |
Mc 55A30000 (MX0209) | 24000-36000 | MethylrcellaseE461 |
Tilmaamaha:
1. Xallinta: Waxay ku dhowaanaysaa in aan ku dhexjiro ethanol ethanol, ether iyo acetone, oo uu ku milmayo xalka koollada adag ama waxoogaaba si xoog ah oo qashin-qubka ah biyaha qabow. Waxaa lagu kala diri karaa qaar ka mid ah solvents dabiiciga ah, waxaana sidoo kale lagu kala diri karaa qalad isku dhafan oo ah dareeraha biyaha-dabiiciga ah.
2. Cilmiga milixda: Waa mid xasilloon xalka aqueous marka cusbada birta ama koronto-kororta ee dabiiciga ah ay jiraan.
3. Firfircoonaanta dusha sare: Waxaa loo isticmaali karaa sidii difaac isku mid ah, emulsifier iyo kala firidhsan.
4. PH-deganaansho: qiimaha pH-ga waa mid deggan oo ah xaddiga 3.0 ~ 11.0. Muuqaalka xalka aquous xalka aqueous ma adag ayuu u saameeyaa aashitada ama alkali.
Qaaciddada molikaulal:
〔C6h7o2 (Oh) 3-mn (och3) m (och2ch (oh) ch3) n] x
Qaacidada qaabdhismeedka molikalular:
Isticmaal ee HPMC:
Hydroxypropyl methylrcellulose(HPMC) waxaa loo isticmaali karaa sidii dhumuc weyn, kala firidhsan, emulsifier, iyo wakiilka sameynta filimka, iwm.DhismoHeer u qaybin Hpmc Alaabada waxaa loo isticmaali karaa kiimikada maalinlaha ah, elektiroonigga ah, elektiroonigga, deres-ka isku-darka, dhismaha iyo jaakadaha, dawada dawooyinka Hpmc waxaa loo isticmaali karaa gudahaJadwalka kiniiniga, iwm., iyo fasalka cuntada Hpmc waxaa loo isticmaali karaa sida cuntada lagu daro cuntada.
HIGTA HPMCTilmaamaha:
1. Habka biyaha kulul: ku dar 1/3 ama 2/3 biyaha weelka ku jira oo ku kululee meel ka sarreeya 80. Bilowga bilowga ee hydroxyprose methyl(HPMC) Si siman ayaa loo kala firdhi karaa biyaha kulul, ka dibna ku dar qaddarka harsan ee biyaha qabow si ay ugu jiraan sturry biyaha kulul, qabow ka dib kareyso ka dib.
2. Qaabka isku-darka budada ah: Isku qas biyo-galka hydroxyprose(HPMC) budada leh qadar yar oo maaddooyin kale oo kale ah, si fiican uga kala qaybi adigoo ku qasan qallalan, ka dibna ku dar biyo si aad u baabi'iso.
3. Qaabka loo yaqaan 'Clevent' ee Qalinka Qoyaanka ah: Fircoonkii ugu horreeyay ama qoyan ee ku jira hydroxypropyl melulose (HPMC) oo leh dareeraha dabiiciga ah, ka dibna ku dar biyo si ay u milmaan.
Bakhaar:
ku xirmay meel qabow oo qalalan.
Nolosha shelf:
saddex sano
Isku xiris:
25kgs warqad warqad amaliil durbaan
Waqtiga Post: Jan-01-2024