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Key Documents

419036

Sigma-Aldrich

Cellulose acetate butyrate

average Mn ~12,000

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23

form

powder

mol wt

average Mn ~12,000

extent of labeling

16-19 wt. % Acetyl
30-35 wt. % Butyryl

refractive index

n20/D 1.475 (lit.)

density

1.25 g/mL at 25 °C (lit.)

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Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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R B Umamaheshwari et al.
Drug delivery, 10(3), 151-160 (2003-08-29)
We prepared cellulose acetate butyrate (CAB)-coated cholestyramine microcapsules as a intragastric floating drug delivery system endowed with floating ability due to the carbon dioxide generation when exposed to the gastric fluid. The microcapsules also have a mucoadhesive property. Ion-exchange resin
Kazuyoshi Nakahashi et al.
Masui. The Japanese journal of anesthesiology, 52(1), 26-31 (2003-03-14)
Dental injuries are the most common reason for complaints against anesthetists. The purpose of this study was to investigate the effect of teeth protector on dental injuries during general anesthesia. Incidence of dental injuries was evaluated retrospectively in 5,946 consecutive
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
Chen Huang et al.
Journal of biomedical materials research. Part A, 101(1), 115-122 (2012-07-25)
Cellulose acetate butyrate nanofibers were prepared separately by two electrospinning techniques; a needleless electrospinning using a disc as spinneret and a rotary drum as collector and a conventional needle electrospinning using a rotary drum as collector. Compared to the needle-electrospun
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

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