Description

Galactoxylan is a naturally occurring polysaccharide derived from plant hemicellulose, primarily composed of xylose and galactose units. This biopolymer is valued for its unique rheological properties, acting as a versatile hydrocolloid and functional fiber. It serves as a critical ingredient for formulators in the food, pharmaceutical, and cosmetic industries, where it is used to modify texture, stabilize emulsions, and enhance nutritional profiles. Its biocompatibility and natural origin make it a preferred choice for developing clean-label and sustainable products.

Application

• Food Industry: Used as a thickener, stabilizer, and dietary fiber additive in sauces, dressings, bakery products, and low-calorie foods.
• Pharmaceuticals: Employed as a binder, disintegrant, and controlled-release matrix in tablet formulations, and as a prebiotic fiber.
• Cosmetics & Personal Care: Functions as a film-forming agent, viscosity modifier, and moisturizer in creams, lotions, and hair care products.
• Nutraceuticals: Incorporated into dietary supplements for its soluble fiber content and potential gut health benefits.
• Industrial Applications: Investigated for use in biodegradable films, coatings, and as a rheology modifier in various technical formulations.

Basic Information

Product Name	Galactoxylan
CAS No.	9009-71-6
Molecular Formula	(C5H8O4)n·(C6H10O5)m
Molecular Weight	Variable (Polymer)
Synonyms	Galactoxyloglucan; (1→4)-β-D-Xylan with α-D-Galactose branches; Hemicellulose B; Plant Gum Galactoxylan; Galactoarabinoxylan; Cereal Gum Polysaccharide; Galactose-substituted Xylan
EINECS	Contact for details

Quality Control

Our Galactoxylan is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure it meets stringent specifications for purity, viscosity, and microbiological limits. While specific grades may conform to relevant standards such as FCC (Food Chemicals Codex) for food applications, a comprehensive Certificate of Analysis (COA) detailing assay, moisture content, heavy metals, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product performance and flow characteristics.

Specification

Item	Specification
Appearance	Off-white to light tan powder
Identification (IR)	Conforms to standard
Assay (as polysaccharide)	Min. 90%
Moisture Content	Max. 8.0%
Viscosity (specified concentration)	To be specified per grade
pH (1% solution)	5.0 - 7.0
Heavy Metals (as Pb)	Max. 10 ppm
Total Plate Count	Max. 1000 cfu/g
Yeast & Mold	Max. 100 cfu/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.