Hydroxypropyl Methylcellulose (HPMC) yog qhov sib xyaw ua ke nrog ntau yam kev siv thoob plaws ntau yam kev lag luam. Los ntawm cov kws kho mob mus rau kev tsim kho, HPMC pom nws cov txiaj ntsig vim nws cov khoom tshwj xeeb.
1. Pharmaceuticals:
Tablet Txheej: HPMC feem ntau siv los ua cov yeeb yaj kiab-txheej txheem rau cov ntsiav tshuaj thiab granules hauv kev tsim tshuaj. Nws muab kev tiv thaiv kev tiv thaiv, txhim khu kev ruaj ntseg, thiab tswj kev tso tawm ntawm cov khoom xyaw nquag.
Sustained Release Formulations: HPMC yog siv rau hauv kev tsim cov ntawv tso tawm ntau npaum li cas vim nws muaj peev xwm hloov kho cov tshuaj tso tawm kinetics.
Thickeners thiab Stabilizers: Nws yog siv los ua cov thickening thiab stabilizing tus neeg sawv cev hauv cov kua hauv qhov ncauj formulations, xws li syrups thiab suspensions.
Ophthalmic Solutions: HPMC yog siv rau hauv cov tshuaj kho qhov muag thiab cov kua muag dag los txhim kho viscosity thiab ncua sij hawm sib cuag ntawm cov tshuaj nrog lub qhov muag nto.
2. Kev tsim kho:
Pobzeb Adhesives thiab Grouts: HPMC ua tus neeg saib xyuas dej thiab txhim kho kev ua haujlwm ntawm cov pobzeb nplaum thiab grouts. Nws txhim khu lub zog adhesion thiab txo sagging.
Cement-based mortars thiab Renders: HPMC yog ntxiv rau cov cement-based mortars thiab renders los txhim kho cov dej tuav, ua haujlwm tau zoo, thiab cov khoom adhesion.
Self-Leveling Compounds: HPMC yog siv nyob rau hauv tus kheej-leveling compounds los tswj viscosity thiab ntws yam ntxwv, kom ntseeg tau tias uniformity thiab du tiav.
Gypsum-based khoom: Hauv gypsum-raws li cov khoom xws li plasters thiab sib koom ua ke, HPMC ua haujlwm raws li kev hloov kho rheology, txhim kho sag tsis kam thiab ua haujlwm.
3. Kev lag luam zaub mov:
Thickening Agent: HPMC yog siv los ua cov khoom ua kom tuab hauv cov khoom noj xws li kua ntses, hnav khaub ncaws, thiab kua zaub, muab kev ntxhib los mos thiab qhov ncauj.
Glazing Agent: Nws yog ua haujlwm los ua tus neeg saib xyuas glazing rau cov khoom qab zib kom zoo dua qub thiab tiv thaiv kom tsis txhob ya raws.
Fat Replacer: HPMC tuaj yeem ua cov roj hloov pauv hauv cov zaub mov muaj roj tsawg lossis txo cov calories, tswj kev ntxhib los mos thiab qhov ncauj.
4. Tshuaj pleev ib ce thiab kho tus kheej:
Creams thiab Lotions: HPMC yog siv rau hauv cov tshuaj pleev ib ce xws li cream thiab tshuaj pleev ib ce ua cov thickener thiab emulsifier kom stabilize lub emulsion thiab txhim khu kev ntxhib los mos.
Shampoos thiab Conditioners: Nws txhim kho cov viscosity thiab ua npuas ncauj ruaj khov ntawm cov tshuaj zawv plaub hau thiab cov tshuaj txias, muab kev zoo nkauj zoo nkauj thaum siv.
Tshuaj pleev ib ce: HPMC yog siv nyob rau hauv cov tshuaj pleev ib ce thiab cov tshuaj pleev ib ce raws li ib tug gelling neeg sawv cev los tswj kev sib xws thiab pab txhawb kev sib kis.
5. Xim thiab Txheej:
Latex Paints: HPMC yog ntxiv rau cov xim latex los ua tus neeg ua kom tuab los tswj cov viscosity thiab tiv thaiv cov xim xim. Nws kuj tseem txhim khu kev txhuam thiab txhuam tsis kam.
Kev ntxhib los mos: Hauv cov txheej txheej textured, HPMC txhim kho adhesion rau substrates thiab tswj qhov kev ntxhib los mos profile, uas ua rau lub ntsej muag zoo ib yam.
6. Cov Khoom Siv Kho Tus Kheej:
Detergents thiab Cleaning Products: HPMC tau ntxiv rau cov tshuaj ntxuav tes thiab ntxuav cov khoom ua cov thickener thiab stabilizer los txhim kho cov khoom ua tau zoo thiab kev zoo nkauj.
Cov Khoom Siv Kho Hniav: Nws yog siv rau hauv cov plaub hau styling gels thiab mousses los muab viscosity thiab tuav yam tsis muaj zog lossis flaking.
7.Lwm daim ntawv thov:
Adhesives: HPMC ua hauj lwm raws li ib tug thickener thiab rheology modifier nyob rau hauv ntau yam nplaum formulations, txhim kho tackiness thiab workability.
Kev Lag Luam Textile: Hauv kev luam ntawv luam ntawv pastes, HPMC yog siv los ua tus neeg sawv cev thickening los tswj viscosity thiab txhim kho kev luam ntawv.
Kev Lag Luam Roj thiab Roj: HPMC tau ua haujlwm hauv cov dej drilling los txhim kho viscosity tswj thiab tshem tawm cov khoom, pab hauv kev ruaj ntseg zoo.
Hydroxypropyl Methylcellulose (HPMC) pom cov ntawv thov thoob plaws ntau hom kev lag luam xws li tshuaj thiab kev tsim kho rau zaub mov, tshuaj pleev ib ce, thiab lwm yam, vim nws muaj ntau yam khoom raws li cov thickener, stabilizer, zaj duab xis qub, thiab rheology hloov kho. Nws txoj kev siv dav dav underscores nws qhov tseem ceeb raws li kev siv ntau yam ntxiv hauv ntau yam kev tsim thiab txheej txheem.
Post lub sij hawm: Apr-03-2024