Chii chinonzi microcrystalline cellulose?
Microcrystalline cellulose (MCC), inonyanya kuumbwa ne β- Iyo yakatwasuka-cheni polysaccharide yakasanganiswa ne 1,4-glucoside bond [1] ichena, isinganhuhwi uye isingaravike yecrystalline poda inoumbwa neyakaomarara pfupi-tsvimbo-yakaita kana poda-yakaita tuma porous particles. iyo inogona kuyerera yakasununguka uye hydrolyze yakasikwa cellulose kusvika padanho repolymerization (LODP) mushure mekuita dilute acid hydrolysis.
Muzhinji mashizha emiti, microcrystalline cellulose inokwana 70%, uye imwe 30% ndeye amorphous. Microcrystalline cellulose inoshandiswa zvakanyanya mumishonga, cosmetics, chikafu uye mamwe maindasitiri. Yakasiyana particle saizi uye zvemukati zvemvura zvine maitiro akasiyana uye renji yekushandisa.
Iyo microcrystalline cellulose inowanikwa kubva kuchirimwa cellulose mushure me hydrolysis, uye fungidziro yemaitiro ndeye: hydrolysis ye dilute inorganic acid mhinduro α- Cellulose, umo α- Cellulose inogona kugadzirwa kubva kune cellulose pulp ye cellulosic zvirimwa. Iyo hydrolyzed cellulose inosefa, inocheneswa, uye slurry inopfapfaidzwa yakaomeswa kuti igadzire porous particles ane akaparadzirwa zvakanyanya particle size.
- Kushanda kushandiswa: adsorbent; Suspension agent; Vatete vemapiritsi uye capsules; Disintegrator yemapiritsi
- Chigadzirwa chikamu: cellulose | mishonga excipients, zvokudya zvinowedzera
- Zvigadzirwa zvechigadzirwa: chena kana inenge chena poda, isina kunhuwa uye isina kunaka. Ichi chigadzirwa hachina kunyungudika mumvura, ethanol, acetone kana toluene.
- Nhamba yeCAS: 9004-34-6
Basa re microcrystalline cellulose
Microcrystalline cellulose inogona kudzikamisa furo uye emulsion, kunyanya panguva yekupisa kwekupisa; Kugadzira gel nemafuta ekuzora; Kuvandudza kupisa kwekudzivirira kwepectin uye starch gel; Kuvandudza kunamatira; Tsiva mafuta nemafuta uye udzore ice crystal kukura. Chikonzero nei microcrystalline cellulose inogona kudzikamisa emulsion uye furo ndechekuti microcrystalline cellulose inoshambadzirwa pane iyo interface uye inosimbisa muganho kumeso mask. Microcrystalline cellulose chinhu chinowanikwa mune yakaderera-fat ice cream uye zvimwe zvakaomeswa dessert zvigadzirwa.
Muindasitiri yemishonga, microcrystalline cellulose inowanzoshandiswa se adsorbent, kumiswa rubatsiro, diluent uye disintegrant. Microcrystalline cellulose inoshandiswa zvakanyanya mukugadzirira kwemishonga, kunyanya seyakasvibiswa uye inonamira mumahwendefa emuromo uye capsules. Inogona kushandiswa kwete chete kunyorova granulation asiwo kune yakaoma yakananga piritsi kudzvanya. Iyo inewo mamwe maitiro ekuzora uye kuparara, ayo anobatsira zvakanyanya mukugadzirira mahwendefa. Iyo ine zvinotevera zvakanakira pamusoro pe starch kana starch zvinobva:
(1) Zviri nyore kuparara, kureva kuti mushonga wacho uri nyore kuparara mushure mekupinda mudumbu uye unobatwa nemuviri.
(2) Hazvisi nyore kuvhuvhuta nekuti cellulose ndeye β Type A glucose configuration, nepo starch ndeye α Type configuration. Kazhinji, amylase hairwise cellulose.
(3) Cellulose haina kubatwa nemuviri wemunhu, uye hazvisi nyore kuita kune zvinodhaka zvakatakurwa, saka zvakachengeteka. Izvo zvisingabatsiri ndezvokuti mutengo uri padivi repamusoro.
Kushandiswa kwe microcrystalline cellulose
Muindasitiri yechikafu, microcrystalline cellulose ibasa rekudya rinoshanda - chikafu chefiber, chinova chakanakira hutano chikafu chekuwedzera. Inogona kuchengetedza kugadzikana kwe emulsification uye furo; Inogona kuchengetedza kugadzikana kwekushisa kwepamusoro uye kugadzirisa kugadzikana kwemvura, uye inogona kushandiswa sekuwedzera kwekudya uye thickener. Zvigadzirwa zvakawanda zvenyama, chikafu chinokurumidza-chando uye ice cream zvinowedzerwa.
Muindasitiri yezvizoro, microcrystalline cellulose inoshandiswa sechinhu chinosanganisa chemhando dzakasiyana dzezvizoro, kurapwa kweganda uye zvigadzirwa zvekutarisira, pamwe nekugadzirwa kwekuchenesa detergents. Iyo inosanganisa mabasa ekuzadza, kukora uye emulsification, uye ine yakanaka emulsification kugona kwezvinhu zvine mafuta.
Nguva yekutumira: Mar-16-2023
