Methyl-beta-cyclodextrin

Product Detail

Name: Methyl-beta-cyclodextrin 

Other name : Methyl-ß-cyclodextrin 

CAS: 128446-36-6

Abbreviation: MEBCD

Molecular formula : C₄₂H7_0-nO₃₅ · (CH₃)_n

Molecular weight: 1135 + n•(14.0)

Standard : enterprise standard 

Package: 500g/bag , 1kg/bag, 10kg/drum or customized

Use : medical / chemical / other industries

Description 

Appearance	white powder, insipid, innocent	Qualify
Assay	=98%	99.6%
Degree of    Substitution	11.2-13.3	13.0
Molar of substitution	1.6-1.9	1.8
Loss on Drying	=5.0%	3.9%
Optical density of a 10%solution (220-350nm)	=1.0	Qualify
Optical density of a 10%solution (350-600nm)	=0.1	Qualify
Chloride	=0.2%	=0.05%
Unsubstituted cyclodextrin	=0.3%	Absent
Residue on Ignition	=0.5%	0.39%
Heavy Metal (as pd)	=0.0001%	<0.0001%
Arsenic salt (AS)	=0.0005%	<0.0005%
Specific rotation	+154º-+165º	+156.2º
Solubility in water(25?)	>750g/L	Qualify
TAMC(cfu/g)	=1000	<10
TYMC(cfu/g)	=100	<10
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, methyl-beta-cyclodextrin 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.






Shandong Binzhou Zhiyuan Biotechnology Co.,Ltd is one of the leading manufacture of methyl -beta-cyclodextrin in China , as a professional company, we have productive factory, which is able to produce high-quality methyl-beta-cyclodextrin at good price. Welcome to buy products from us.