1. Croscarmellose sodium(CMCNa yolumikizidwa): copolymer yolumikizana ndi CMCNa
Katundu: ufa woyera kapena wosayera. Chifukwa cha mawonekedwe olumikizana ndi mtanda, sichisungunuka m'madzi; imafufuma mofulumira m'madzi mpaka 4-8 kuchuluka kwake koyambirira. Ufa uli ndi madzi abwino.
Kugwiritsa ntchito: Ndi super disintegrant yomwe imagwiritsidwa ntchito kwambiri. Disintegrant kwa mapiritsi apakamwa, makapisozi, granules.
2. Kashiamu wa Carmellose (CMCa wolumikizana ndi mtanda):
Katundu: woyera, ufa wopanda fungo, hygroscopic. 1% yankho pH 4.5-6. Pafupifupi soluble mu Mowa ndi etha zosungunulira, insoluble m'madzi, insoluble mu dilute hydrochloric acid, pang'ono sungunuka mu kuchepetsa alkali. kapena ufa woyera. Chifukwa cha mawonekedwe olumikizana ndi mtanda, sichisungunuka m'madzi; imafufuma ikamwetsa madzi.
Ntchito: piritsi disintegrant, binder, diluent.
3. Methylcellulose (MC):
Kapangidwe: methyl ether ya cellulose
Katundu: Ufa woyera mpaka wachikasu kapena ma granules. Zosasungunuka m'madzi otentha, njira yothira mchere, mowa, efa, acetone, toluene, chloroform; sungunuka mu glacial acetic acid kapena chisakanizo chofanana cha mowa ndi chloroform. Kusungunuka m'madzi ozizira kumayenderana ndi kuchuluka kwa kulowetsa m'malo, ndipo kumasungunuka kwambiri pamene mlingo wolowa m'malo uli 2.
Ntchito: piritsi binder, masanjidwewo a piritsi kupasuka wothandizila kapena kupitiriza-kumasulidwa kukonzekera, zonona kapena gel osakaniza, suspending wothandizira ndi thickening wothandizira, piritsi ❖ kuyanika, emulsion stabilizer.
4. Ethyl cellulose (EC):
Kapangidwe: Ethyl ether ya cellulose
Katundu: ufa woyera kapena wachikasu-woyera ndi ma granules. Sasungunuke m'madzi, m'madzi am'mimba, glycerol ndi propylene glycol. Imasungunuka mosavuta mu chloroform ndi toluene, ndipo imapanga mpweya woyera pakachitika mowa wa ethanol.
Ntchito: Chonyamulira choyenera chamadzi chosasungunuka, choyenera ngati matrix osagwirizana ndi madzi, chonyamulira chosasungunuka madzi, chonyamulira chamapiritsi, filimu, zinthu za microcapsule ndi zokutira zokhazikika, etc.
5. Ma cellulose a Hydroxyethyl (HEC):
Kapangidwe: Kapangidwe ka hydroxyethyl ether ya cellulose.
Katundu: ufa wonyezimira wachikasu kapena wamkaka woyera. Kusungunuka kwathunthu m'madzi ozizira, madzi otentha, asidi ofooka, maziko ofooka, asidi amphamvu, maziko olimba, osasungunuka m'madzi ambiri osungunulira organic (soluble in dimethyl sulfoxide, dimethylformamide), mu diol polar organic solvents Imatha kukulitsa kapena kupasuka pang'ono.
Mapulogalamu: Zinthu zopanda ion zosungunuka za polima zamadzi; thickeners kwa mankhwala ophthalmic, otology ndi ntchito apakhungu; HEC mu mafuta opangira maso owuma, magalasi olumikizana ndi pakamwa pouma; amagwiritsidwa ntchito mu cosmetology. Monga binder, filimu-kupanga wothandizira, thickening wothandizira, suspending wothandizira ndi stabilizer kwa mankhwala ndi chakudya, akhoza encapsulate mankhwala tinthu ting'onoting'ono, kotero kuti tinthu tating'ono ting'ono-kumasulidwa.
6. Ma cellulose a Hydroxypropyl (HPC):
Kapangidwe: Kapangidwe ka polyhydroxypropyl ether ya cellulose
Katundu: HPC yolowetsedwa kwambiri ndi ufa woyera kapena wachikasu pang'ono. Kusungunuka mu methanol, ethanol, propylene glycol, isopropanol, dimethyl sulfoxide ndi dimethyl formamide, mtundu wapamwamba kwambiri wa viscosity susungunuka. Insoluble m'madzi otentha, koma akhoza kutupa. Kutentha kwa kutentha: kusungunuka mosavuta m'madzi osapitirira 38 ° C, gelatinized ndi kutentha, ndi kupanga flocculent kutupa pa 40-45 ° C, yomwe imatha kubwezeretsedwa ndi kuzirala.
Zapadera za L-HPC: zosasungunuka m'madzi ndi zosungunulira za organic, koma zotupa m'madzi, komanso kutupa kumawonjezeka ndi kuchuluka kwa zinthu zina.
Ntchito: High-m'malo HPC ntchito monga piritsi binder, granulating wothandizila, filimu ❖ kuyanika zakuthupi, ndipo angagwiritsidwenso ntchito monga microencapsulated filimu zakuthupi, masanjidwewo zakuthupi ndi zinthu wothandiza chapamimba posungira piritsi, thickener ndi zoteteza colloids, amagwiritsidwanso ntchito ambiri yamawangamawanga transdermal.
L-HPC: Imagwiritsidwa ntchito kwambiri ngati piritsi la disintegrant kapena chomangira cha granulation chonyowa, ngati matrix omasulidwa apiritsi, ndi zina zambiri.
7. Hypromellose (HPMC):
Kapangidwe: methyl pang'ono ndi gawo la polyhydroxypropyl ether ya cellulose
Katundu: Ufa wonyezimira kapena wonyezimira kapena granular. Imasungunuka m'madzi ozizira, osasungunuka m'madzi otentha, ndipo imakhala ndi matenthedwe a gelation. Ndi sungunuka methanol ndi Mowa njira, chlorinated hydrocarbons, acetone, etc. Kusungunuka kwake mu zosungunulira organic ndi bwino kuposa madzi sungunuka.
Ntchito: Izi ndi otsika mamasukidwe akayendedwe amadzimadzi njira ntchito ngati filimu ❖ kuyanika zakuthupi; high-viscosity organic solvent solution imagwiritsidwa ntchito ngati binder piritsi, ndipo mankhwala opangidwa ndi makasulidwe apamwamba angagwiritsidwe ntchito kuletsa matrix otulutsidwa a mankhwala osungunuka m'madzi; monga diso madontho thickener kwa lacquer ndi misonzi yokumba, ndi chonyowetsa wothandizira magalasi.
8. Hypromellose Phthalate (HPMCP):
Kapangidwe: HPMCP ndi phthalic acid theka la ester ya HPMC.
Katundu: Beige kapena white flakes kapena granules. Insoluble m'madzi ndi acidic solution, insoluble mu hexane, koma imasungunuka mosavuta mu acetone:methanol, acetone:ethanol kapena methanol:chloromethane osakaniza.
Ntchito: Mtundu watsopano wa zokutira zomwe zimagwira ntchito bwino kwambiri, zomwe zitha kugwiritsidwa ntchito ngati zokutira filimu kubisa fungo lapadera la mapiritsi kapena ma granules.
9. Hypromellose Acetate Succinate (HPMCAS):
Kapangidwe: Osakaniza acetic ndi succinic esters ofMtengo wa HPMC
Katundu: Ufa woyera mpaka wachikasu kapena ma granules. Zosungunuka mu sodium hydroxide ndi sodium carbonate solution, sungunuka mosavuta mu acetone, methanol kapena ethanol: madzi, dichloromethane: ethanol osakaniza, osasungunuka m'madzi, ethanol ndi etha.
Ntchito: Monga piritsi enteric ❖ kuyanika zakuthupi, kupitiriza kumasulidwa ❖ kuyanika zakuthupi ndi filimu ❖ kuyanika zakuthupi.
10. Agara:
Kapangidwe: Agar ndi wosakaniza wa ma polysaccharides osachepera awiri, pafupifupi 60-80% agarose osalowerera ndale ndi 20-40% agarose. Agarose imapangidwa ndi ma agarobiose obwereza mayunitsi momwe D-galactopyranosose ndi L-galactopyranosose amalumikizidwa mosinthana pa 1-3 ndi 1-4.
Katundu: Agara ndi wonyezimira, silinda yachikasu yopepuka, yowonda kapena scaly flake kapena zinthu zaufa. Insoluble m'madzi ozizira, osungunuka m'madzi otentha. Amatupa ka 20 m'madzi ozizira.
Ntchito: Monga kumanga wothandizila, mafuta m'munsi, suppository m'munsi, emulsifier, stabilizer, suspending wothandizira, komanso monga poultice, kapisozi, madzi, odzola ndi emulsion.
Nthawi yotumiza: Apr-26-2024