Beta-Cyclodextrin
Description:
Beta-cyclodextrin as a new medicine auxiliary material, is mainly used to strengthen the stability of the medicine, prevent it from oxidation and decomposition, also it can increase the solubility of the medicine, reduce the toxicity of it and cover up the odor and smell from it.
In food manufacturing, beta-cyclodextrin can inhibit the finished products oxidation, being decomposed by ray and heat and volatilization, maintaining stability of products. Beta-cyclodextrin can also change liquid food into solid and exclude bitter taste and smell. Meanwhile, beta-cyclodextrin can raise the stability of spice, essence and pigment, strength then emulsifying and moisture proof capacity and prevent the food turning bad. What's more, beta cyclodextrin can improve the taste keeping the good quality of food in order to be stored and transported easily.
Other name: Cycloheptaamylose(7CI);2,4,7,9,12,14,17,19,22,24,27,29,32,34-Tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane,b-cyclodextrin deriv.;Schardinger b-dextrin;Stereoisomer of5,10,15,20,25,30,35-heptakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol;b-Cycloamylose;b-Cycloheptaamylose;b-Dextrin
CAS Registry Number: 7585-39-9
MF: C42H70O35
MW: 1134.98
EINECS NO.: 231-493-2
Appearance: white crystalline or powder
Assay:99%min
Specification:
| Items |
Specification |
| Appearance |
White crystalline powder, odorless, little sweet |
| Identification |
Perfect |
| Assay |
98.0~102% |
Cleanness and color
Of solution |
Cleanness |
| Specific rotation |
+159°~+164° |
| PH |
5.0~8.0 |
| Moisture |
≤14% |
| As |
≤0.0002% |
| Reducing sugars |
≤0.1% |
| Heavy metal |
<10ppm |
| Residue on ignition |
< 0.1% |
| Chloride |
Should be up to snuff |
| Total number of germ |
≤1000 |
| Total number of mould |
≤100 |
| Germ cause disease |
none |
Function:
a.Increase the stability of the material:Prevent volatilization, prevent sublimation; Anti-oxidation; Prevent optothermal decomposition; Anti chemical decomposition; Extend the period of validity of the material.
b.Increase the material solubility and bioavailability.
c.Through the formation of inclusion complex to achieve effective cover excitant odour.
d.Liquid drug into solid state.
e.To prevent drug - drug, drug - interaction between additive.
f.Reduce side effects.
Hydroxybutyl-Beta-Cyclodextrin
Hydroxybutyl-β-cyclodextrin (HB-β-CD) is a new cyclodextrin derivative.
1. In pharmaceuticals industry, can increase solubility and bioavailability of drugs, so that the efficacy of drugs can last longer with less ingestion of drugs. It can adjust and control drugs release ratio, decrease side effects of drugs, and enhance stability of drugs.
2. In food and perfume industry, HB-β-CD can enhance the stability of nutritional constituent and extend active time of effective constituent. It can cover up bad smell and bad taste of nutritional constituent.
3. In cosmetics industry, HB-β-CD can reduce stimulate of organic molecular in cosmetic to the skin and mucosa. It can enhance the stability of matter, by preventing oxidation and volatilization of nutrients.
4. In chiral separation, HB-β-CD shows excellent performance in the latest study.
Appearance: white crystalline or powder
Assay:98%min
Specification:
| Item |
Specification |
| Appearance |
white powder,inodorous,sweet |
| PH |
6.0-8.0 |
| Assay |
≥98% |
| Substitution degree |
5.0-8.0 |
| Loss on drying |
≤4.5% |
| Residue on Ignition |
≤20% |
| Heavy metal |
≤0.0025% |
| AS |
≤0.0002% |
| Chloride |
≤0.02% |
| The total mumber of germ |
≤1000 |
| The total number of mould |
≤100 |
| Pathogenic bacteria |
None |
Alpha-Cyclodextrin
Alpha-Cyclodextrin (synonyms: cyclohexaamylose, cyclomaltohexaose, alpha-Schar-dinger dextrin) is a non-reducing cyclic saccharide comprised of six glucose units linked by alpha-1, 4 bonds.
Specification:
| Items |
Specification |
| Appearance |
White crystalline powder, odorless, little sweet |
| Identification |
Perfect |
| Assay |
98.0~102% |
Cleanness and color
Of solution |
Cleanness |
| PH |
5.0~8.0 |
| Moisture |
≤14% |
| As |
≤0.0002% |
| Reducing sugars |
≤0.1% |
| Heavy metal |
<10ppm |
| Residue on ignition |
< 0.1% |
| Chloride |
Should be up to snuff |
| Total number of germ |
≤1000 |
| Total number of mould |
≤100 |
| Germ cause disease |
none |
Gamma-Cyclodextrin
Specification:
| Items |
Specification |
| Appearance |
White crystalline powder, odorless, little sweet |
| Identification |
Perfect |
| Assay |
98.0~102% |
Cleanness and color
Of solution |
Cleanness |
| PH |
5.0~8.0 |
| Moisture |
≤14% |
| As |
≤0.0002% |
| Reducing sugars |
≤0.1% |
| Heavy metal |
<10ppm |
| Residue on ignition |
< 0.1% |
| Chloride |
Should be up to snuff |
| Total number of germ |
≤1000 |
| Total number of mould |
≤100 |
| Germ cause disease |
none |
Product list
| CAS NO |
Product Name |
| 99241-24-4 |
Hydroxypropyl-α-cyclodextrin |
| 128446-35-5 |
Hydroxypropyl-β-cyclodextrin |
| 128446-34-4 |
Hydroxypropyl-γ-cyclodextrin |
| 182410-00-0 |
Sulfobutyl Ether-β-cyclodextrin Sodium salt |
| 128446-36-6 |
Methyl-β-Cyclodextrin |
| 51166-71-3 |
2,6-di-O-Methyl-β-Cyclodextrin |
| 10016-20-3 |
α-cyclodextrin |
| 7585-39-9 |
β-cyclodextrin |
| 17465-86-0 |
γ-cyclodextrin |
| 29390-67-8 |
Mono-(6-amino-6-deoxy)-β-cyclodextrin |
| 180839-60-5 |
Hexakis-(6-Mercapto-6-deoxy)-α-Cyclodextrin |
| 81644-55-5 |
Mono-(6-Mercapto-6-deoxy)-β-Cyclodextrin |
| 160661-60-9 |
Heptakis-(6-Mercapto-6-deoxy)-β-Cyclodextrin |
| 180839-61-6 |
Octakis-(6-Mercapto-6-deoxy)-γ-Cyclodextrin |
| 131105-41-4 |
Hexakis-(6-Iodo-6-Deoxy)-α-Cyclodextrin |
| 30754-23-5 |
Heptakis-(6-iodo-6-deoxy)-β-Cyclodextrin |
| 168296-33-1 |
Octakis-(6-Iodo-6-Deoxy)-γ-Cyclodextrin |
| 218269-34-2 |
Carboxymethyl-β-Cyclodextrin sodium salt |
| 25655-42-9 |
β-Cyclodextrin-epichlorohydrin copolymer(Mw>10000) |
| β-Cyclodextrin-epichlorohydrin copolymer(Mw<10000) |
| 67217-55-4 |
Mono-(6-p-toluenesulfonyl)-β-cyclodextrin |
| 60984-63-6 |
Mono-(6-ethanediamine-6-deoxy)-β-Cyclodextrin |
| 131991-61-2 |
Mono-(6-(1,6-hexamethylenediamine)-6-deoxy)-β-Cyclodextrin |
| 98169-85-8 |
Mono-(6-azido-6-deoxy)-β-Cyclodextrin |
| 65294-32-8 |
Mono-(6-(diethylenetriamine)-6-deoxy)-beta-Cyclodextrin |
| 65294-33-9 |
Mono-(6-((triethylenetetraamine)-6-deoxy)-beta-Cyclodextrin |
| 343315-27-5 |
Mono-(6-(tetraethylenepentamine)-6-deoxy)-beta-Cyclodextrin |
| |
allyl-β-cyclodextrin |
| |
Oligo(lactic acid)-β-Cyclodextrin |
| |
Hydroxybutyl-β-Cyclodextrin |
| |
n-(6-ethanediamine-6-deoxy)-β-Cyclodextrin(1<n<7) |
| |
n-(6-mercapto-6-deoxy)-α-cyclodextrin(1<n<6) |
| 96684-39-8 |
Piroxicam-β-Cyclodextrin |
| |
Azelaic acid hydroxypropyl beta cyclodextrin |
| |
Salicylic acid hydroxypropyl beta cyclodextrin |
| |
Salicylic acid hydroxypropyl beta cyclodextrin |
| |
Menthol hydroxypropyl beta cyclodextrin |
| |
Vanillin hydroxypropyl beta cyclodextrin |
| |
industrial grade β-Cyclodextrin |
| 30754-24-6 |
Heptakis(6-amino-6-deoxy)-β-cyclodextrin |
| |
n-(6-mercapto-6-deoxy)-β-cyclodextrin(1<n<7) |
| |
n-(6-mercapto-6-Deoxy)-γ-cyclodextrin(1<n<8) |
| |
n-(6-iodo-6-deoxy)-α-cyclodextrin(1<n<6) |
| |
n-(6-iodo-6-deoxy)-β-cyclodextrin(1<n<7) |
| |
n-(6-iodo-6-Deoxy)-γ-cyclodextrin(1<n<8) |
Storage Situation: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Shelf Life: Two years when properly stored.
Delivery: within two weeks after receiving your prepayment.
Service we can provide:
1.Mixed container, we can mix different items in one container.
2.Quality control, before shipment, free sample for test. after shipment, keep sample for 3 years
3.Prompt shipment with professional documents
4.Packing as your request, with photo before shipment.
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To get more information, just feel free to contact with us. Thanks.
Mr. Liu
Qingdao Fraken International Trading Co., Ltd
Address: RM1005 post mansion yan'an three road, Qingdao, China
Web: http://fraken.en.made-in-china.com/
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