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Category:Excipients > Emulsifying/Solubilizing Agents
Product Name:Methyl Beta Cyclodextrin 128446-36-6 Zhiyuan
CAS No.:128446-36-6
Standard:In-house Standards
Price(USD):usd265-280/kg
Company:Shandong Binzhou Zhiyuan Biotechnology Co., Ltd
Grade: Enterprise grade
Factory Location: Shandong China
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Delivery Lead Time: shipment within 3 working days after received paym
Sample Provided: yes
Payment Terms: L/C
Product Name: Methyl-beta-Cyclodextrin
Abbreviation：MBCD
Molecular Formula: C42H70-nO35·(CH3)n
Molecular Weight: 1135 + n•(14.0)
Standard: enterprise standard
|
ITEMS |
criteria |
|
Appearance |
White powder;Odorless, slightly sweet;Very soluble in water and methanol,easily soluble in ethanol and ethylene glycol,almost insoluble in cyclohexane and ethyl acetate. |
|
Assay |
≥98% |
|
Specific rotation |
+154°~+165° |
|
Water solution pH |
pH5.0~7.5 |
|
Clarity of Solution |
2.5g/25ml water solution is clear. |
|
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 |
7.0~13.3 |
|
Loss on Drying |
≤7.0% |
|
Beta Cyclodextrin |
≤0.2% |
|
Residue on ignition |
≤0.5% |
|
Heavy Metal |
≤10ppm |
|
Chloride |
≤0.2% |
|
The total aerobic microbial count |
≤1000cfu/g |
|
The total combined moulds and yeasts count |
≤100cfu/g |
|
Escherichia coli |
Absence |
Application
Methyl cyclodextrin is one of the research and application of cyclodextrin derivatives widely, it soluble in water and soluble in organic solvent.
In medicine feild:
Can improve the drug solubility and bioavailability;
Increase the curative effect of drugs or reduce the dose;
Can adjust or control of drug release rate;
Reduce the drug side effects,
Improve the stability of the drug, especially for oil soluble molecules increase solubility in water is more effective.
In Cosmetics feild:
1. Can used as stabilizer, emulsifier,solubilizer etc.
2. Can reduce stimulation to skin, and enhance the stability of the effective components
3. Can reduce or mask bad odor of nutrition molecular.
4.Prevent nutrient composition of volatile, oxidation, increase the infusibility, essence, perfume water-soluble and Keep the fragrance slow release and lasting.
Payment: T/T, L/C
Packaging & Deliver: 10kg/drum
Port: Shanghai/Tianjin/Qingdao/Beijing
Lead Time :1-2 days after paid.
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