Alpha Cyclodextrin
Subcategory:
Natural Cyclodextrins
Product Details
Alpha cyclodextrin
Molecular Formula: C36H60O30
Molecular weight: 972.84
CAS NO.: 10016-20-3
Physical state: white power
Chemical name: alpha-Cyclodextrin, cyclohexaamylose, cyclomaltohexaose
| Test Standard | Enterprise Standard |
| Specification data | Value |
| Appearance | white powder, insipid, innocent |
| Identification (IR) | Consistent with alpha CD standard |
| Content(Among Total Sugar) | ≥98% |
| pH | 5.0-8.0 |
| Reducing sugars | ≤0.2% |
| Specific rotation | +145º～+151º |
| Loss on Drying | ≤11.0% |
| Residue on Ignition | ≤0.1% |
| Heavy Metal(as Pd) | ≤0.0005% |
| Arsenic Salt(As) | ≤1.3ppm |
| Total Viable Bacteria Number (cfu/g) | ≤1000 |
| Total Viable Count Fungi (cfu/g) | ≤50 |
| Salmonella/E. Coli (cfu/g) | Absent |
Alpha cyclodextrin as a novel food ingredient
Food grade Alpha cyclodextrin with 6 glucose units has the smallest cavity of the parent cyclodextrins. It is useful for solubilizing,stabilizing or delivering small molecules, e.g. low molecular weight, flavor or fragrance compounds.
Food grade Alpha cyclodextrin is being introduced to the food industry as a new soluble dietary fiber with convincing properties.
Application
Alpha cyclodextrinis a non-reducing cyclic saccharide comprised of six glucose units linked by alpha-1.4 bonds. It is produced by the action of cyclodextrin glucosyl transferase on hydrolysed starch syrups. The cavity of alpha-cyclodextrin is less than beta-cyclodextrin, so it is used to allow formation of inclusion complexes with little molecules. The solubility degree of Alpha-cyclodextrin in water is 14.5 g/100ml @25°C, so the situation that needs high solubility of cyclodextrin.
In the realm of personal care and cosmetics, the functional benefits of Alpha Cyclodextrin are increasingly recognized. It is incorporated into formulations to stabilize fragile fragrance molecules, ensuring a longer-lasting scent in perfumes and lotions. Alpha Cyclodextrin can also complex with molecules that cause body odor, effectively neutralizing them and making it a valuable ingredient in natural deodorants. Its ability to improve the delivery and efficacy of active ingredients in skincare products further underscores its value in creating advanced cosmetic solutions.
Looking ahead, the future prospects for Alpha Cyclodextrin appear promising, driven by ongoing research and a growing demand for sophisticated encapsulation technologies. Investigations are exploring its role in novel areas such as smart materials and sustainable packaging. The biocompatible and biodegradable nature of Alpha Cyclodextrin aligns well with the increasing focus on green chemistry and sustainable industrial practices. As scientific understanding deepens, the scope of applications for this remarkable molecule is expected to expand further, solidifying its position as a versatile and valuable excipient and functional agent.
Natural Cyclodextrins
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Alpha Cyclodextrin
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