Product Introduction
There is a hole in the middle of the molecular structure of betacyclodextrin, and the outer part of the secondary alcohol light group of the molecular glucose bond is hydrophilic or polar, while the inner part of the primary alcohol light group is hydrophobic (lipophilic) or non-polar. Because of the special properties of the polarity of the two on the structure of D, it can be bonded with many smaller molecular compounds in the hole to form a inclusion complex. Industrial applications take advantage of this unique property of caves.
Product Specification
|
Test Standard
|
Enterprise Standard
|
|
ITEMS
|
CRITERIA
|
|
Appearance
|
White crystalline or crystalline powder, odorless, slightly sweet taste; This product is slightly soluble in water and almost insoluble in methanol, ethanol, acetone or ether.
|
|
Residue on Ignition
|
≤0. 1%
|
|
Limit of Light-absorbing
Substances
|
Between 230 nm and 350 nm,the absorbance is NMT 0. 10; and between 350 nm and 750 nm, the absorbance is NMT 0.05.
|
|
|
Reducing Sugars
|
≤ 0.2%
|
|
Alpha cyclodextrin
|
≤0.25％
|
|
Gamma cyclodextrin
|
≤0.25％
|
|
Other related substances
|
≤0.5％
|
|
PH
|
5.0~8.0
|
|
Water determination
|
≤ 14.0％
|
|
Clarity of Solution
|
0.2g/20ml water solution is clear and colorless
|
|
Assay
|
98.0% ~ 102.0%
|
|
The total aerobic microbial count
|
≤ 1000cfu/g
|
|
The total combined moulds and
yeasts count
|
≤ 100cfu/g
|
|
Application
Betacyclodextrin is a good excipient, flavor modifier, stabilizer, emulsifier, preservative and quality improver in industrial production. It is widely used in pharmaceutical industry, food industry, daily chemical industry and other fields to improve product stability and product quality.
1. In the field of pharmaceutical industry
Increase the stability of the drug, reduce the irritation and side effects of the drug, cover up the odor, and increase the solubility of the drug
2. Application in the food industry
The stabilizer and sustained-release agent of spicy spices, edible spices, flavors and pigments, moisture-proof and moisturizing, enhancing anti-corrosion, removing bitter and deodorizing, foaming and emulsifying, and extending shelf life
3. Application in daily chemical industry
Reduce side effects, improve stability and prolong fragrance retention
