Cellulose Ether Ndiyo Imwe Yeakakosha Natural Polymer

Cellulose ether ipolymer yechisikigo inotorwa kubva ku cellulose, inova ndiyo yekutanga kuumbwa chikamu chezvirimwa.Iyo yakakosha kirasi yemapolymer ine akawanda maindasitiri ekushandisa.Cellulose ether ipolymer inonyungudika mumvura ine zvimiro zvekugadzira firimu, uye inoshandiswa zvakanyanya seyakakora, binder, stabilizer, uye emulsifier mumaindasitiri akasiyana sechikafu, emishonga, zvekuzora, uye kuvaka.

Cellulose ndiyo yakanyanya kuwanda yemapolima paPasi, uye inowanikwa mumasero emadziro emiti.Iyo yakareba-cheni polysaccharide ine mayuniti eglucose akabatanidzwa pamwechete ne β-1,4-glycosidic bond.Iyo cellulose molecule iketani ine mutsara inogona kuumba hydrogen zvisungo nemaketani akavakidzana, zvichikonzera chimiro chakasimba uye chakagadzikana.

Cellulose ether inogadzirwa nekugadziriswa kwekemikari ye cellulose.Maitiro ekugadzirisa anosanganisira kutsiva mamwe emapoka ehydroxyl (-OH) pamorekuru we cellulose nemapoka ether (-O-).Kutsiva uku kunoguma nekugadzirwa kwepolymer inonyungudika nemvura inochengeta zvinhu zvakawanda zve cellulose, senge huremu hwayo hwepamusoro, huremu hwepamusoro, uye kugona kugadzira firimu.

Maseruruse ether anonyanya kushandiswa mumaindasitiri anoti methyl cellulose (MC), hydroxypropyl cellulose (HPC), hydroxyethyl cellulose (HEC), uye carboxymethyl cellulose (CMC).

Methyl cellulose (MC) is cellulose ether inogadzirwa nekuita kwe cellulose ine methyl chloride.Ipolymer inonyungudika nemvura inoumba mhinduro yakajeka, ine viscous kana yakanyungudutswa mumvura.MC ine akanakisa ekugadzira firimu zvimiro uye inoshandiswa zvakanyanya seyakakora uye bhainda muchikafu, mishonga, uye cosmetic application.Inoshandiswawo sebhainda muzvinhu zvekuvaka zvakaita sepurasita uye simende.

Hydroxypropyl cellulose (HPC) is a cellulose ether inogadzirwa nekuita kwe cellulose ine propylene oxide.Ipolymer inonyungudika nemvura inoumba mhinduro yakajeka, ine viscous kana yakanyungudutswa mumvura.HPC ine yakanakisa kugadzira firimu zvinhu uye inoshandiswa seyakakora, binder, uye inodzikamisa mukudya, mishonga, uye cosmetic application.Inoshandiswawo sebhainda mune zvekuvaka senge kongiri uye gypsum.

Hydroxyethyl cellulose (HEC) is cellulose ether inogadzirwa nekuita kwe cellulose ine ethylene oxide.Ipolymer inonyungudika nemvura inoumba mhinduro yakajeka, ine viscous kana yakanyungudutswa mumvura.HEC ine yakanakisa kukora uye kudzikamisa zvivakwa uye inoshandiswa zvakanyanya seyakakora, binder, uye emulsifier mukudya, mishonga, uye zvizoro.Iyo inoshandiswa zvakare seyakakora mumafuta ekuchera mvura uye mukugadzira latex pendi.

Carboxymethyl cellulose (CMC) is cellulose ether inogadzirwa nekuita kwe cellulose ine chloroacetic acid.Ipolymer inonyungudika nemvura inoumba mhinduro yakajeka, ine viscous kana yakanyungudutswa mumvura.CMC ine yakanakisa kukora uye kudzikamisa zvivakwa uye inoshandiswa seyakakora, binder, uye emulsifier muchikafu, mishonga, uye zvizoro.Inoshandiswawo sebhainda mumapepa ekuputira uye seanosimbisa mumachira.

Hunhu hwe cellulose ether hunotsamira pachiyero chekutsiva (DS), inova avhareji yenhamba yemapoka eether pachikamu cheglucose pamorekuru weselulosi.Iyo DS inogona kudzorwa panguva yekugadzirwa kwe cellulose ether, uye inokanganisa kunyungudika, viscosity, uye gel-kugadzira zvimiro zvepolymer.Cellulose ether ine low DS hainyanyi kunyungudika mumvura uye ine viscosity yakakwirira

uye gel-forming properties, nepo avo vane high DS vanonyungudika mumvura uye vane viscosity yakaderera uye gel-forming properties.

Imwe yemabhenefiti akakosha e cellulose ether ndeye biocompatibility yayo.Iyo yakasikwa polymer iyo isiri-chepfu, isiri-allergenic, uye biodegradable, izvo zvinoita kuti ive chinhu chakanakira kushandiswa mukudya, mishonga, uye cosmetic application.Inopindiranawo nehupamhi hwezvimwe zvinhu, izvo zvinoita kuti ive chinhu chinokosha mukugadzirwa kwakawanda.

Muindasitiri yezvekudya, cellulose ether inoshandiswa seyakakora, stabilizer, uye emulsifier mumhando dzakasiyana dzezvigadzirwa zvakaita sesosi, madhirezi, uye zvinhu zvakabikwa.Inogona kubatsira kuvandudza magadzirirwo uye kuenderana kwezvigadzirwa izvi, pamwe nehupenyu hwavo hwesherufu uye huwandu hwese.Cellulose ether inogonawo kushandiswa sechinhu chinotsiva mafuta mune yakaderera-mafuta uye yakaderedzwa-makoriori chikafu, sezvo inogona kubatsira kugadzira jira rakasviba pasina kudiwa kwekuwedzera mafuta.

Muindasitiri yemishonga, cellulose ether inoshandiswa sebhainda, disintegrant, uye inosimudzira-inoburitsa mumiriri wemapiritsi.Inogona kubatsira kuvandudza iyo compressibility uye kuyerera zvimiro zvehupfu, pamwe nekuparara uye bioavailability yeinoshanda mishonga yemishonga.Cellulose ether inoshandiswawo seyakakora uye inodzikamisa mukugadzirwa kwemusoro senge makirimu, lotions, uye gels.

Muindasitiri yezvizorwa, cellulose ether inoshandiswa seyakakora, binder, uye emulsifier mumhando dzakasiyana dzezvigadzirwa zvakaita seshamposi, maconditioner, uye kugeza muviri.Inogona kubatsira kuvandudza kuumbwa uye kuenderana kwezvigadzirwa izvi, pamwe nekugadzikana kwavo uye kuita kwese.Cellulose ether inogonawo kushandiswa semufirimu-mugadziri muzvizoro zvakadai semascara uye eyeliner, sezvo inogona kubatsira kugadzira yakatsetseka uye kunyange application.

Muindasitiri yekuvaka, cellulose ether inoshandiswa sebinder, thickener, uye stabilizer mumhando dzakasiyana siyana sepurasita, simende, uye dhaka.Inogona kubatsira kuvandudza kushanda uye kusimba kwezvinhu izvi, pamwe nekuchengetedza kwavo mvura uye kunamatira zvinhu.Cellulose ether inogonawo kushandiswa se rheology modifier mumafuta ekuchera mvura, sezvo inogona kubatsira kudzora viscosity uye kuyerera kwezvinwiwa izvi.

Mukupedzisa, cellulose ether yakakosha yepolymer ine akawanda maindasitiri ekushandisa.Iyo inogadzirwa nekugadziriswa kwemakemikari ye cellulose uye ine yakanakisa firimu-kuumba, kukora, uye kudzikamisa zvivakwa.Cellulose ether inoshandiswa zvakanyanya mumaindasitiri ezvekudya, zvemishonga, zvekuzora, uye zvekuvaka, uye inopindirana nehupenyu, isiri muchetura, isiri-allergenic, uye biodegradable.Nezvinhu zvayo zvakasiyana-siyana uye kushandiswa kwakasiyana-siyana, cellulose ether icharamba iri chinhu chakakosha kwemakore akawanda ari kuuya.