Methylcellose (mc)Iko kuumbwa kunobva kune cellulose uye kunoshandiswa zvakanyanya mune chikafu, mushonga, cosmetics uye mamwe maindasitiri. Iyo inonzi mvura-soluble cellulose inobviswa neyakaoma, gelling, emulsification, kumiswa uye zvimwe zvivakwa.
Zvemakemikari zvivakwa uye nzira dzekugadzira dze methylcellose
MetHylcellose inowanikwa nekuita cellulose Kuburikidza neiyo methylation maitiro, iyo hydroxyl boka (-OOH) ye cellulose inotsiviwa neye methyl group (-ch3) kuburitsa methylese. Chimiro che methylcellose chakafanana neyemaseru chekutanga cellulose, asi nekuda kwekuchinja kwayo kwechimiro, kunogona kunyimwa mumvura kuti ugadzire mhinduro yeViscous.
Iyo Solubility, viscosity uye gomba zvivakwa zve methylcellose zvine hukama zvakanyanya nezvinhu zvakadai sedanho remethylation uye suremu. Zvinoenderana nezvinodiwa zvakasiyana, methylcellose inogona kuitwa mumhinduro dzezvevakasiyana zvevema visikopo, saka zvine huwandu hwakawanda hwekushandisa mumaindasitiri akasiyana siyana.
Mashandisirwo makuru emethylcellose
Indasitiri yechikafu
Muindasitiri yechikafu, methylcellose inonyanya kushandiswa seanotenda, stabilizer, emulsifieri uye ganda mumiririri. Semuenzaniso, mune yakaderera-mafuta kana mafuta-emahara chikafu, methylcellose anogona kutevedzera kuravira kwemafuta uye ipa zvakafanana chimiro. Izvo zvinowanzoshandiswa kugadzira chikafu-chekudya chikafu, chikafu chakaomeswa, makenduru, zvinwiwa, uye macomputer. Uye zvakare, methylcellose inowanzoshandiswawo mumiriwo kana inodyara-yakavakirwa nyama yekutsiva seyakawedzera kuti ubatsire kuvandudza kuravira nekuravira.
Pharmaceutical inoshandisa
Muindasitiri yemishonga, methylcellose inowanzoshandiswa seyakanakisa kuita zvinodhaka, kunyanya kudzorwa vamiriri vezvinodhaka. Zvinogona zvishoma nezvishoma kuburitsa zvinodhaka mumuviri, saka methylcellose inowanzoshandiswa semutakuri mune mamwe mishonga inodhakwa inodhakwa. Uye zvakare, methylcellose inoshandiswawo kugadzirira misodzi yekugadzirisa kuti ubatsire kurapa matambudziko eziso senge maziso akaoma.
Cosmetics uye zvigadzirwa zvega zvega
Methylcellose inoshandiswa sedhizimusi, stabilizer, uye moisturizer mune cosmetics, uye inowanzoshandiswa muzvigadzirwa zvakadai semafuta, uye shampoos. Iyo inogona kuwedzera iyo viscosity uye kugadzikana kwechigadzirwa, kugadzira chigadzirwa chakanyorova kana chakashandiswa.
Industrial inoshandisa
Methylcellose inoshandiswawo zvakanyanya muzvivakwa zvekuvaka, kunyanya musi wemitambo, majasi, uye anomisheni, sedhizimusi uye emulsifier uye emulsifier uye Inogona kuvandudza kuderedza, fluidity, uye kushanda kwechigadzirwa.
Kuchengeteka kwemethylcellose
Methylcellose chinhu chemakemikari chinoonekwa zvakanyanya chakachengeteka. Iyo World Health Organisation (Ndiani) uye iyo US Chikafu uye Drug Administration (FDA) Ose ari maviri anozviona seyakaderera-njodzi dia. Methylcellose haazwiye mumuviri uye seyakagadzirirwa mvura yekudya kwemvura, inogona kubvumidzwa zvakananga kuburikidza nematumbo. Naizvozvo, methylcellose ine yakaderera yehupfu uye isina kukuvadzwa kumuviri wemunhu.
Mhedzisiro pamuviri wemunhu
Methylcellose kazhinji haina kunyudzwa mumuviri. Inogona kubatsira kukurudzira mumatumbu peristalsis uye kubatsira kudzora matambudziko ekupaza. Sechikafu fiber, ine basa rekunyorova uye kuchengetedza matumbo, uye anogona kutodzora huwandu hweropa. Nekudaro, kudanana kwakakura kwe methylcellose kunogona kukonzera kusagadzikana kwegastrointingstinal, sekurudyi kana manyoka. Naizvozvo, zvakakosha kuti ushandise huwandu hwakakodzera hwe methylcellose paunenge uchishandisa sechiwedzera.
Mhedzisiro pane Allergic Constitution
Kunyangwe methylcellose pachayo hahuna gaincess maitiro, vamwe vanhu vane hanya vanogona kuve nekunyorova kusagadzikana kuita zvigadzirwa zvine methylceulose. Kunyanya mune mamwe macomputic, kana chigadzirwa chacho chine zvimwe zvinotsamwisa zvimedu, zvinogona kukonzera allergies. Naizvozvo, zvakanaka kuita bvunzo yemuno usati washandisa.
Zvidzidzo pakushandisa kwenguva refu
Parizvino, zvidzidzo pakudya kwenguva refu kweMethylcellose hauna kuwana kuti zvichakonzera matambudziko akakomba ehutano. Nhamba huru yezvidzidzo zvakaratidza kuti methylcellose, kana ichishandiswa seyakawedzera fiber yekuwedzera, ine chimwe chinhu chakanaka pakuvandudza kuunganidzwa uye kusimudzira hutano hwekutambisa.
Sezvinoita chikafu chakachengeteka uye chinodhaka chinodhaka, methylcellose chinoshandiswa zvakanyanya mumaindasitiri mazhinji, kusanganisira chikafu, etc. Izvo zvinowanzoitwa zvine hutano, sekuvandudza hutano hwekunhuhwirira uye kudzikamisa kuunganidzwa. Nekudaro, kunyanyisa kudya kwakanyanyisa kunokonzera kumwe kusagadzikana kwegastrointing, saka inofanira kushandiswa zvine mwero. Kazhinji, methylcellose inzvimbo yakachengeteka, inoshanda uye inoshandiswa zvakanyanya.
Kutumira Nguva: Dec-12-2024