Gamma-cyclodextrin Details

Product  name: Gamma-cyclodextrin

Synonyms: γ-Cyclodextrin  / Cyclomaltooctaose

Abbreviation :  GCD

CAS: 17465-86-0

Molecular formula : C48H80O40

Molecular weight: 1297.12

Qaulity : Pharma grade / Food grade / Industry grade

Appearance: White or almost white powder

Gamma-cyclodextrin Typical Properties

Test Standard Enterprise Standard
Appearance White or almost white powder;Odorless, slightly sweet;Freely soluble in water,soluble in ethanol, almost insoluble in acetone.
Water solution pH pH5.0~8.5
Light-absorbing impurities Between 230 and 350 nm,the absorbance is NMT 0.5; and between 350 and 660 nm, the absorbance is NMT 0.5.
Water ≤10.0%
Alpha Cyclodextrin ≤1.5%
Residue on ignition ≤0.2%
Heavy Metal ≤10ppm
Propylene glycol ≤0.5%
Assay ≥95%
Hydroxypropoxyl content 17.5%~29.1%
The total aerobic microbial count ≤1000cfu/g
The total combined moulds and yeasts count ≤100cfu/g
Escherichia coli Absence
Bacterial Endotoxins Test According to preparation needs

Gamma-cyclodextrin Usage

It can be used as an emulsifier and quality improver in the manufacture of cosmetics. It also has deodorization (such as bad breath) and antiseptic effect, and can be used in the manufacture of toothpaste and tooth powder.

It can be used as a treatment agent for oily sewage in environmental protection.

Gamma-cyclodextrin Packaging and Shipping

500g/bag , 1kg/bag, 10kg/drum , 25kg/ drum

Gamma-cyclodextrin Storage

Keep container tightly closed in a dry and well-ventilated place