Pharmacy polymer zvinhu

1. Croscarmellose Sodium (Cross-Linked Cmcna): Muchinjiko-Yakabatanidzwa Copolymer yeCmcna

Zvivakwa: Ichena kana Off-White Poda. Nekuda kwechikamu chakabatanidzwa chakabatana, hazvina kuzununguka mumvura; Inozvimba nekukurumidza mumvura kusvika 4-8 times nguva yayo yekutanga. Hupfu hune fluidity yakanaka.

Chishandiso: Ndiwo anonyanya kushandiswa kusarudzika kusarudzika. Kuparadzanisa mahwendefa emuromo, makapu, magirini.

2. Carmellose calcium (kuyambuka-yakanyorwa cmcca):

Zvivakwa: Ichena, Wopeless Poda, Hygroscopic. 1% Solution ph 4.5-6. Zvichida zvisinganzwisisike mune ethanol uye ether solvent, kusakwana mumvura, kusakwana mune dilute hydrochloric acid, zvishoma zvinyoro-nyoro muLilutal Alkali. kana kubva-chena poda. Nekuda kwechikamu chakabatanidzwa chakabatana, hazvina kuzununguka mumvura; Inocheka kana ichibata mvura.

Chishandiso: Piritsi disintegrant, Binder, Duliuent.

3. Methylcellose (MC):

Chimiro: Methyl Ether yeCellulose

Zvivakwa: chena kune yero yero chena poda kana granules. Insoluble mumvura inopisa, soururated solution, doro, etera, acetone, toluene, chlerform; nyura mune glacial acetic acid kana musanganiswa wakaenzana wedoro uye chloroform. Iyo solubility mumvura inotonhora inoenderana neiyo degree rekutsiva, uye inonyanya kuvezwa apo iyo nhanho yekutsiva ndeye 2.

Chishandiso: Piritsi Binder, Matrix yePiritsi Kubvisa mumiririri weAgent kana Kugadziriswa-Kugadziriswa, Kirimu kana Gel, Anotyisa Mumiriri uye piritsi rinodzora, emultion stabilizer.

4. Ethyl Cellulose (EC):

Chimiro: Ethyl Ether yeCellulose

Zvivakwa: Ichena kana yero-chena-chena poda uye granules. Kusakwana mumvura, gastrointestinal fluids, glycrol uye procylene glycol. Iyo inonyura mu chloroform and tluene, uye inoumba chena yakachena kana yethanol.

Chishandiso: Mvura yakanaka-inokodzera kutakura mvura, inokwanisika semvura inodhaka matrix, mvura-insable inotakura, yefirimu zvinhu, microcapsule zvinhu uye zvinoshamisa-kuburitswa zvinyorwa, nezvimwe.

5. HydroxytHyl Cellulose (Hec):

Chimiro: Chikamu hydroxytlyl ether of cellulose.

Zvivakwa: Light yero kana Milky White Poda. Zvizere zvakazara nemvura inotonhora, mvura inopisa, isina kusimba acid, isina kusimba acid, soluble in the dimethsl solfes.

Zvishandiso: Isiri-Ionic Water-Soluble Polymer zvinhu; manhamba eOphthalmic gadziriro, Otology uye misoro yemusoro; Hec mune lubricants yemaziso akaoma, bonde uye muromo wakaoma; inoshandiswa mune cosmetics. Semukati, firimu-inoumba mumiririri, kumiranza, kumisa mumiririri uye stabilizer kune zvinodhaka uye zvekudya, kuti zvimedu zvezvinodhaka zvinogona kuridza chinjana chinononoka.

6. Hydroxyprusyl Cellulose (HPC):

Chimiro: Chikamu Polyhydroxypropropyl ether of cellulose

Zvivakwa: Yakakwira-yakatsiva HPC yakachena kana kuti zvishoma yero poda. Soluble in methanol, ethanol, prownylene Glycol, isopropanol, dimethyl sarufa uye dimethyl fomuamonide, iyo yepamusoro viscosity vhezheni haina kunyatso soluble. Kushayiwa mumvura inopisa, asi inogona kuzvimba. Formal Geation: Inodzvinyirira mumvura pazasi 38 ° C, Greeninated nekudziya, uye fomu Flucculent Kuzvimba pa40-45 ° C, iyo inogona kudzoreredzwa nekutonhora.

L-HPC inoshamisa maficha: Insoluble mumvura uye organic sol sol, asi inozvimba mumvura, uye chivakwa chinowedzera chinowedzera nekuwedzera kwevatsidzi

Chishandiso: Yakakwira-yakatsiviwa HPC inoshandiswa sechipatara yekubatanidza, granulating mumiririri wezvemusoro wezvemusoro, uye zvinokatyamadza uye mhandara uye anodzivirira, anowanzo shandiswawo mune transdermal patches.

L-hpc: inonyanya kushandiswa sehwendefa yekuparadza kana bhinzi yekukanda granation, semufananidzo wekusunungurwa matrix matrix, nezvimwe.

7. Hyplomllose (HPMC):

Chimiro: Chikamu cheMethyl uye chikamu polyhydropropropropyl ether we cellulose

Zvivakwa: White kana Off-White Fibrous kana Granular poda. Iyo inonyura mumvura inotonhora, kusakwana mumvura inopisa, uye ine zvivakwa zvegungwa. Izvo zvinonyangadza methanol uye ethanol mhinduro, chlanol solutions, acetone hydrocarbons, acetone, etcc. yayo solubility mu organic sol sol solics iri nani pane kuti mvura inyore.

Chishandiso: Ichi chigadzirwa chiri chakaderera-viscosity mhinduro yemamiriro ekunze inoshandiswa sefirimu yekuvhara zvinhu; Iyo yakakwira-viscosity organic solvent solution inoshandiswa sedhipatimendi bhurawuza, uye chigadzirwa chepamusoro-viscosity chinogona kushandiswa kuvharira mishonga yekuburitsa yemvura inonakidza; Semaziso anodonha akatarisana ne lacquer uye yekuzvimirira misodzi, uye kumiririra mumiririri wekutaurirana.

8. Hyplomllose phthalate (HPMCP):

Chimiro: HPMCP ndiyo phthalic acid hafu ester ye hpmc.

Zvivakwa: Beige kana White Flakes kana Granules. Inzwa mumvura uye acidic mhinduro, svinura mu hexane, asi nyore nyore, methanol, methanol, acetone: ethanol kana methanol: chlomethane musanganiswa.

Chishandiso: rudzi rutsva rwekubatanidza zvinhu zvine chekuita nekukasira kuita, izvo zvinogona kushandiswa seye vhidhiyo kuunganidza kumask iyo yekunhuhwirira kwematafura kana granules.

9. Hyplomllose acetate Succinate (HPMCAS):

Chimiro: Yakavhenganiswa acetic uye Succonic esters yeHPMC

Zvivakwa: chena kune yero yero chena poda kana granules. Soluble in sodium hydroxide and sodium carbonate solution, easily soluble in acetone, methanol or ethanol:water, dichloromethane:ethanol mixture, insoluble in water, ethanol and ether.

Chishandiso: Sebiraki yekuvandudza yekubatanidza zvinhu, inosimbisa kuburitswa inobatanidza zvinhu uye yefirimu yekuvhara zvinhu.

10. Agar:

Chimiro: Agar isanganiswa yeanenge kaviri polysaccharides, anenge 60-80% asina kwaakarerekera Agarose uye 20-40% Agarose. Agarose inoumbwa neAgarobososo kudzokorora zvikamu umo D-Galactopyranosose uye L-Galactopyranosose akabatanidzwa pamwe chete ne1-3 uye 1-4.

Zvivakwa: Agar is translucent, mwenje yero mraba cylinder, slender strip kana scaly flake kana poda chinhu. Inzwa mumvura inotonhora, inochema mumvura inovira. Svinwa kagumi mumvura inotonhora.

Chishandiso: Sezvinosungwa mumiririri, ointment base, suppository base, emulsifier, stabilizer, yakamisa mumiririri, kapsule, mushonga, mutserendende, jelly uye emulsion.