Products

Methyl-Beta-Cyclodextrin
Time：2022/08/12

Cosmetic grade Methyl-Beta-Cyclodextrin


Product Introduction 

Methyl-beta-cyclodextrin can reduce microbial contamination and skin irritations, keep skin moist, mask bad odors, promote transdermal absorption of activeingredients in cosmetic.

Methyl Beta Cyclodextrin can decrease the stimulating effect on the skin produced by organic composition of cosmetic.

Methyl Beta Cyclodextrin can prevent nutrient ingredient evaporating and oxidating






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Basic information of the Methyl-Beta-Cyclodextrin

Product Name        : Methyl Beta Cyclodextrin

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CAS NO.                  : 128446-36-6

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.Synonyms               : Methyl-β-Cyclodextrin

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.Molecular Formula    : C42H70-nO35 · (CH3)n

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.Molecular Weight   : 1135 + n•(14.0)

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Molecular structuer:










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Product Specification


Methyl-Beta-Cyclodextrin

Test Standard

 Enterprise standard

ITEMS

SPECIFICATION

Appearance

White or almost white powder;Odorless, slightly sweet;Freely soluble in water，soluble in methanol and ethanol.

Assay

≥98％

Specific rotation

+154°～+165°

Water solution pH

pH5.0～7.5

Light-absorbing impurities

Between 230 nm and 350 nm,the absorbance is not greater than 1.0; and between 350 nm and 750 nm, the absorbance is not greater than 0.1

Average Degree of Substitution

11.2～13.3

Loss on Drying

≤7.0％

Beta cyclodextrin

≤0.2％

Residue on Ignition

≤0.5％

Heavy Metal

≤10ppm

Sulfate

≤0.2％

Chloride

≤0.2％

The total aerobic microbial coun

≤1000

The total combined moulds and yeasts count

≤100

Escherichia coli

Absent

Packaging and storage

Preserve in well-closed containers.

Packing & Shipping 


Packing Detail       : 1kg/bag, 2kg/bag, 10kg/1bag/drum


Delivery $ Payment

Payment: T/T in advance
Delivery 
: Delivery goods immediately after receipt the payment.



 

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