Recommended Products
form
powder
mol wt
average Mn ~70,000
extent of labeling
12-15 wt. % Acetyl
35-39 wt. % Butyryl
1.2-2.2 wt. % Hydroxyl
refractive index
n20/D 1.475 (lit.)
density
1.25 g/mL at 25 °C (lit.)
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Storage Class
11 - Combustible Solids
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Customers Also Viewed
W M Obeidat et al.
Journal of microencapsulation, 21(1), 47-57 (2004-01-14)
Theophylline microspheres were prepared by the emulsion-solvent evaporation method using cellulose acetate butyrate (CAB381-20) and mixtures of CAB381-20(R) and cellulose acetate phthalate. The physical state of the drug, polymers and microspheres surfaces were determined using scanning electron microscopy. For those
Jun Wuk Park et al.
Macromolecular bioscience, 5(9), 840-852 (2005-09-02)
Miscible blends of PHB and CAB were prepared by the solvent-casting method with various blend compositions, and their orientation behavior was investigated during uniaxial drawing. X-ray analysis revealed that the orientation of the crystallizable PHB component in the drawn PHB/CAB
Gheorghe Fundueanu et al.
Biomaterials, 26(20), 4337-4347 (2005-02-03)
Sulfopropylated dextran microspheres (SP-Ms), (Dm = 80 microm) loaded with a water soluble drug (Tetracycline HCl), were included in cellulose acetate butyrate (CAB) microcapsules. Spherical CAB microcapsules were obtained by oil in water (o/w) solvent evaporation method in the presence
Soad A Yehia et al.
AAPS PharmSciTech, 10(1), 147-157 (2009-02-10)
The purpose of this study was to formulate budesonide (BUD) compression-coated tablets for colonic specific delivery. Pectin and guar gum were used as enzyme-dependent polymers. For comparison purposes, both pH- and time-dependent polymers were also tried. In vitro release studies
Decheng Ma et al.
Journal of pharmaceutical and biomedical analysis, 35(4), 779-788 (2004-06-15)
The purpose of this study was to qualitatively and quantitatively determine potential cellulose acetate butyrate (CAB) extractables in a way to meaningfully predict the in vivo exposure resulting from clinical administration. Extractions of CAB-381-20 were performed in several solvent systems
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