419052
Cellulose acetate butyrate
average Mn ~30,000
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About This Item
Produits recommandés
Forme
powder
Niveau de qualité
Poids mol.
average Mn ~30,000
Ampleur du marquage
12-15 wt. % Acetyl
36-40 wt. % Butyryl
Indice de réfraction
n20/D 1.475 (lit.)
Densité
1.25 g/mL at 25 °C (lit.)
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Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
nwg
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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Poly(vinyl alcohol) (PVA) microspheres were prepared by dispersion reticulation with glutaraldehyde and further aminated. These microspheres were firstly loaded with diclofenac (DF) and then entrapped in cellulose acetate butyrate (CAB) microcapsules by an o/w solvent evaporation technique for intestinal delivery
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