Focus on Cellulose ethers

Iintlobo zemixube yokukhutshwa okwandisiweyo

Ukuhlelwa ngokwendlela yolawulo

1. Iipilisi (iipilisi ezidibeneyo, iipilisi ze-matrix, iipilisi ze-multi-layer), iipilisi, ii-capsules (ii-capsules ezifakwe kwi-enteric, ii-capsules ze-resin zonyango, ii-capsules ezidibeneyo) njl.

2. Ukulawulwa kwabazali be-injection, i-suppositories, iifilimu, ii-implants, njl.

Ngokweendlela ezahlukeneyo zokulungiselela, amalungiselelo okukhutshwa okuzinzileyo anokwahlulwa abe:

1. I-Skeleton-dispersed-release-release preparations ①Matrix e-soluble Water, carboxymethylcellulose (CMC), i-hydroxypropylmethylcellulose (HPMC), i-polyvinylpyrrolidone (PVP), njl. ②I-matrix enyibilikayo ngamafutha, Amafutha kunye nezinto zewax ziqhele ukusetyenziswa njengezixhobo zamathambo; ③ Amathambo anganyibilikiyo, iiplastiki ezingenayo ityhefu ezinganyibilikiyo ziqhele ukusetyenziswa njengemathiriyeli yamathambo.

2. Ukulawulwa kwe-Membrane ukukhululwa okuqhubekayo kwamalungiselelo aqhelekileyo abandakanya ifilimu-coated-coated-release-release preparations kunye ne-microcapsules yokukhululwa okuqhubekayo. Injongo yokulawula izinga lokukhutshwa kweziyobisi lihlala liphunyezwa ngokulawula ubukhulu be-capsule, ububanzi be-micropores, kunye ne-curvature ye-micropores.

3. Ii-emulsions eziye zakhutshwa Amachiza anyibilikayo Amanzi angenziwa kwi-emulsions ye-W / O, kuba ioli inomqobo othile wokuthintela ukusasazeka kweemolekyuli zamachiza ukufezekisa injongo yokukhululwa okuqhubekayo.

4. Amalungiselelo azinzileyo okukhutshwa kwenaliti ayenziwe ngesisombululo seoli kunye nenaliti yokumiswa.

5. Ukulungiswa kwefilimu okuzinzileyo kumalungiselelo efilimu azinzileyo enziwe ngokufaka iziyobisi kwi-polymer film compartments, okanye ukuchithwa kunye nokusabalalisa kumaphepha efilimu ye-polymer.


Ixesha lokuposa: Apr-17-2023
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