Pharmaceutical grade Gamma cyclodextrin CAS 17465-86-0
Usage of Pharmaceutical grade Gamma Cyclodextrin
Gamma-cyclodextrin can be used in pharmaceutical field, γ-cyclodextrin could produce inclusion compound, which could: A. make unstable medicine stable; B. make deliquescing, sticky and liquid medicine more powder-like; C. make insoluble or hard-soluble medicine soluble.
Product Name : Gammaa-Cyclodextrin
CAS NO. : 17465-86-0
Synonyms : γ-cyclodextrin ; cyclomaltooctaose
Abbreviation : GCD
Grade : Pharmaceutical Grade
Molecular Formula : C48H80O40
Molecular Weight : 1297.12
White or almost white, amorphous or crystalline powder.
Freely soluble in water and in propylene glycol; very slightly
soluble in alcohol.
|Identification||IR||same absorption bands as USP Gamma Cyclodextrin RS|
the retention time of the major peak of sample solution
corresponds to the standard solution
|Residue on Ignition||≤0.1%|
|Sum of Other Impurities||≤0.5％|
|Loss on Drying||≤11.0％|
|Color and Clarity of Solution||A 10mg/ml solution is clear|
|The total aerobic microbial count||≤1000cfu/g|
The total combined moulds
and yeasts count
|Packaging and storage||Preserve in well-closed containers, and store at room temperature|
Gamma cyclodextrin has a larger cavity than b- cyclodextrin, so the cavity can be covered with a wider range of guest molecules; gamma cyclodextrin has a better solubility in water.
Gamma cyclodextrin is a ring-shaped molecule made up of eight glucose units linked by alpha-1,4-bonds. The solubility degree of gamma-cyclodextrin in water is 23.2 g/100ml @ 25°C, which is higher than alpha-cyclodextrin and beta-cyclodextrin, and it is used to allow formation of inclusion complexes with bigger molecules.
Packing & Shipping
Packing Detail : 1kg/Aluminum foil bag; 25kg/drum
Shipping term :By Express or by air
Delivery $ Payment
Payment : T/T in advance
Delivery : Delivery goods immediately after receipt the payment.
Can I have free sample for Gamma cyclodextrin?
Yes,we can supply free sample for your test..
How do I pay the sample free?
T/T in advance or just provide your courier's account number.
What’s is your MOQ and lead time?
Generally MOQ is 1kg for Gamma cyclodextrin.
Lead time is within 3-5 workdays upon your payment.
Ingredients for cosmetics and health products
Betadex sulfobutyl ether sodium
Hydroxypropyl beta cyclodextrin aqueous solution
Methyl beta Cyclodextrin
Hydroxypropyl gamma cyclodextrin
Soluble beta cyclodextrin polymer