Focus on Cellulose ethers

Izinhlobo zokwakhiwa kokukhishwa okunwetshiwe

Ukuhlukaniswa ngomzila wokuphatha

1. Amathebulethi (amaphilisi amboziwe, amaphilisi e-matrix, amaphilisi anezingqimba eziningi), amaphilisi, amaphilisi (amaphilisi afakwe ngaphakathi, amaphilisi e-resin okwelapha, amaphilisi ahlanganiswe) njll. alawulwa ngomgudu wamathumbu.

2. Ukuphathwa kwabazali kwemijovo, ama-suppositories, amafilimu, izimila, njll.

Ngokuya ngezindlela ezihlukene zokulungiselela, amalungiselelo okukhishwa okuqhubekayo angahlukaniswa abe:

1. Amalungiselelo okukhishwa okuqhubekayo asakazwa uhlaka lwamathambo ①I-matrix encibilikayo emanzini, i-carboxymethylcellulose (CMC), i-hydroxypropylmethylcellulose (HPMC), i-polyvinylpyrrolidone (PVP), njll. ivamise ukusetshenziswa njengezinto ze-matrix; ②I-matrix encibilikayo ngamafutha, Izinto ezinamafutha kanye nengcina zivame ukusetshenziswa njengezinto zohlaka lwamathambo; ③ Uhlaka lwamathambo olungancibiliki, amapulasitiki angenabuthi angancibiliki avame ukusetshenziswa njengezinto zohlaka lwamathambo.

2. Amalungiselelo okukhishwa okuqhubekayo alawulwa yi-Membrane ngokuvamile ahlanganisa amalungiselelo okukhishwa okuqhubekayo ahlanganiswe nefilimu kanye nama-microcapsules ahlala njalo. Inhloso yokulawula izinga lokukhululwa kwezidakamizwa ngokuvamile ifinyelelwa ngokulawula ukushuba kwe-capsule, ububanzi be-micropores, kanye nokugoba kwama-micropores.

3. Ama-emulsions akhishwa okuqhubekayo Izidakamizwa ezincibilika emanzini zingenziwa zibe ama-emulsions e-W/O, ngoba uwoyela unomphumela othile ovimbelayo ekusakazweni kwama-molecule ezidakamizwa ukuze kufezwe injongo yokukhululwa okuqhubekayo.

4. Amalungiselelo okukhishwa okuqhubekayo okujova enziwe ngesisombululo samafutha kanye nemijovo yokumiswa.

5. Amalungiselelo efilimu akhishwa okuqhubekayo angamalungiselelo efilimu akhishwa ngokuqhubekayo enziwa ngokuhlanganisa izidakamizwa ezingxenyeni zefilimu ye-polymer, noma ukuzincibilikisa nokuwahlakaza emashidini efilimu ye-polymer.


Isikhathi sokuthumela: Apr-17-2023
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