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1 Kilogram Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
الموقع:
Shandong of China
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
1 Kilogram
تفاصيل التغليف:
1kg/drum, 10kg/drum, 20kg/drum or customized
موعد التسليم:
7-10days
القدرة على التوريد:
50 Ton per Month
نوع الدفع:
T/T, L/C
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به Vicky Wang
Jinan, Shandong
Methyl beta cyclodextrin
Product Introduction
Methyl beta cyclodextrin as a new medicine auxiliary materical, 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.
Basic information
Product Name: Methyl Beta Cyclodextrin
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CAS No. : **********6
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Synonyms: Methyl-β-Cyclodextrin
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Molecular Formula: C*2H**-nO*5 • (CH3)n
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Molecular Weight: ***5 + n•(*4.0)
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 | ≥*8ï¼… |
| Specific rotation | ***4°ï½ž***5° |
| Water solution pH | pH5.0～7.5 |
| Light-absorbing impurities |
Between **0 nm and **0 nm,the absorbance is not greater than 1.0; and between **0 nm and **0 nm, the absorbance is not greater than 0.1 |
| Average Degree of Substitution | 7.0～*3.3 |
| Loss on Drying | ≤7.0ï¼… |
| Beta cyclodextrin | ≤0.2ï¼… |
| Residue on Ignition | ≤0.5ï¼… |
| Heavy Metal | ≤*0ppm |
| Sulfate | ≤0.2ï¼… |
| Chloride | ≤0.2ï¼… |
| The total aerobic microbial count | ≤***0cfu/g |
|
The total combined moulds and yeasts count |
≤**0cfu/g |
| Escherichia coli | Absence |
| Packaging and storage | Preserve in well-closed containers. |
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.
| بلد: | China |
| نموذج رقم: | - |
| سعر فوب: | أحصل على آخر سعر |
| الموقع: | Shandong of China |
| سعر الحد الأدنى للطلب: | - |
| الحد الأدني للطلب: | 1 Kilogram |
| تفاصيل التغليف: | 1kg/drum, 10kg/drum, 20kg/drum or customized |
| موعد التسليم: | 7-10days |
| القدرة على التوريد: | 50 Ton per Month |
| نوع الدفع: | T/T, L/C |
| مجموعة المنتج : | - |
