Gamma Cyclodextrin For Pharma Food And Industry Grade In Pharma Applications
The molecular shape of gamma cyclodextrin is a conical ring, with the special properties of hydrophobic inner cavity and hydrophilic outer cavity. It can encapsulate other molecules in its internal cavity to form a stable inclusion complex, reduce oxidation, passivate photosensitivity and heat sensitivity, reduce volatility, and can also mask odors, improve water solubility, and enhance bioavailability.
1.Technical Parameter
Name:gamma-cyclodextrin
Other name:γ-cyclodextrin,cyclomaltooctaose
Abbreviation:GCD
CAS:17465-86-0
Molecular formula:C48H80O40
Molecular weight:1297.12
Solubility(in 100cm3 solvent, at 25℃):water:>20 g Methanol:<1g DMSO: >20g
Quality:Pharma grade / food grade / industry grade
2.Standards(for food grade)
| Items |
Standard |
| Appearance |
white powder,insipid,innocent |
| Content(Among Total Sugar)% |
≥98% |
| Loss on Drying % |
≤11% |
| Residue on Ignition % |
≤0.1% |
| Heavy Metal(ppm) |
≤5ppm |
| Arsenic Salt(As)% |
≤0.0001% |
| Total Viable Bacteria Number |
＜1000 |
| Total Viable Count Fungi |
＜200 |
|
Salmonella
/E. Coli
|
Absent |
Storage: at room temperature, in tightly closed container.
3.gamma Cyclodextrin Derivatives
- Hydroxypropyl Gamma Cyclodextrin
- Sulfobutyl E ther Gamma Cyclodextrin Sodium
4.Application
In pharmaceutical applications, Gamma Cyclodextrin (pharmaceutical grade) forms inclusion compounds with medicinal agents, which can:
1)Stabilize chemically unstable drugs;
2)Convert deliquescent, sticky, or liquid medications into free-flowing powder formulations;
3)Enhance the solubility of insoluble or poorly soluble drugs.
5.Packing&Shipping
By air, by express(DHL,FedEx,UPS.etc), by sea or other modes of transportation.
We will discuss and provide samples according to customer needs.
6.About us
ZIBO WEYES NEW MATERIALS CO.,LTD is a high-tech enterprises integrating scientific research, production and sales, specializing in the research and production of cyclodextrin and derivatives, food and cosmetic additives, nutritional supplements and other plant extracts.
Our company has built an auxiliary material production workshop in line with cGMP, equipped with advanced inspection and testing instruments and equipment, constantly studying the inclusion technology, and providing comprehensive cyclodextrin application technology solutions and OEM services.
7.Certificate
8.FAQ
Q: What's your MOQ ?
A: Our MOQ is 1kg.
Q:What is your delivery term and delivery period?
A:We accept FCA,FOB, DDP, etc. You can choose the one which is the most convenient or cost effective for you.
By Air about 10 days after the arrival of the payment, by sea according to the shipment date.
Q: Is there a discount ?
A: Yes, for larger quantity, we always support with better price.
Q:What's your main markets?
A:South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries, One-stop supplier.
Q: How to confirm the Product Quality before placing orders ?
A: You can get free samples for some proucts, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q: What is the payment term?
A: T/T,L/C,Western Union
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