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G0503

Sigma-Aldrich

Karaya gum

Sinónimos:

Gum karaya from sterculia tree, Tragacanth Indian

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About This Item

Número de CAS:
9000-36-6
EC Number:
232-539-4
MDL number:
MFCD00131251
UNSPSC Code:
12352201
NACRES:
NA.25

biological source

plant fluids (Gum karaya)

form

powder

color

faint yellow to brown

storage temp.

room temp

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Application

Karaya gum may be used for the development of gastro intestinal tract drug delivery vehicles, mucoadhesive sustained release drug delivery and noneffervescent floating drug delivery systems in combination with alginate.

Other Notes

Believed to be a partially acetylated polymer of galactose, rhamnose, and glucuronic acid with a M.W. of approx. 9,500,000.
To gain a comprehensive understanding of our extensive range of Oligosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Some naturally occurring biocompatible materials were evaluated as mucoadhesive controlled release excipients for buccal drug delivery. A range of tablets were prepared containing 0-50% w/w xanthan gum, karaya gum, guar gum, and glycol chitosan and were tested for swelling, drug
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