Prix FOB
Obtenir le dernier prix( Negotiable )
|1 Bag Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
( Negotiable ) Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
-
Commande minimale:
1 Bag
Packaging Detail:
500g/bag, 1kg/bag, 10kg/drum or customized
Heure de livraison:
1
Capacité de Fournir:
100000 Kilogram per Month
Payment Type:
PayPal
Groupe de produits :
DescriptionÂ
|
Appearance |
white powder, insipid, innocent |
Qualify |
|
Assay |
≥*8ï¼… |
*9.6% |
|
 Degree of   Substitution |
*1.***3.3 |
*3.0 |
|
Molar of substitution |
1.**1.9 |
1.8 |
|
Loss on Drying |
≤5.0ï¼… |
3.9% |
|
Optical density of a *0%solution (******0nm) |
≤1.0 |
Qualify |
|
Optical density of a *0%solution (******0nm) |
≤0.1 |
Qualify |
|
Chloride |
≤0.2ï¼… |
≤0.*5ï¼… |
|
Unsubstituted cyclodextrin |
≤0.3ï¼… |
Absent |
|
Residue on Ignition |
≤0.5ï¼… |
0.*9% |
|
Heavy Metal (as pd) |
≤0.***1% |
＜0.***1% |
|
Arsenic salt (AS) |
≤0.***5% |
＜0.***5% |
|
Specific rotation |
**4º***5º |
**6.2º |
|
Solubility in water(*5℃) |
>**0g/L |
Qualify |
|
TAMC(cfu/g) |
≤***0 |
*0 |
|
TYMC(cfu/g) |
≤**0 |
*0 |
|
Salmonella/E. Coli (cfu/g) |
Absent |
Absent |
Storage: at room temperature, in tightly closed container.
Characteristics and applications：
Methyl-beta-cyclodextrin is one of cyclodextrin derivatives that were widely used in modern researches and applications.
methyl-beta-cyclodextrin  can be soluble both in water and in organic solvents. In pharmaceuticals industry, it can increase solubility and bioavailability of drugs, so that the efficacy of drugs can last longer with less ingestion. It can adjust and control the drug release rate, reduce drug side-effects, and enhance the stability of drugs particularly for oil-soluble molecules.
In commodity chemicals and cosmetics, can reduce microbial contamination and skin irritations, keep skin moist, mask bad odors, promote transdermal absorption of activeingredients.
methyl-beta-cyclodextrin has a larger surface tension in common cyclodextrin derivatives.
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | 1 Bag |
| Packaging Detail: | 500g/bag, 1kg/bag, 10kg/drum or customized |
| Heure de livraison: | 1 |
| Capacité de Fournir: | 100000 Kilogram per Month |
| Payment Type: | PayPal |
| Groupe de produits : | Pharmaceutical excipients |
