Usage: Beta cyclodextrin is wildly used in food & pharmaceutical industries because of it's perfect molecule structure for enwrapping.
Beta cyclodextrin is a kind of white crystalline powder which is the product of glucosyltransferase and starch. Its ring structure is constructed by 7 dextroses via the function of -1.4 bonds. It is widely used in foods, cosmetic and pharmaceutical industries as stabilizer, emulsifier, flavoring agent and aseptic.
Thanks for your kind inquiry of us. this is our specification. you can check it.
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USP41 ITEMS
CRITERIA
Appearance
White, practically odorless, fine crystalline powder having a slightly sweet
taste. Sparinglysoluble in water.
Identification
IR
Same absorption bands as USP Beta Cyclodextrin RS
LC
The retention time of the major peak of sample solution corresponds to the
standard solution
Optical rotation
+160°~+164°
Iodine test solution
A yellow-brown precipitate is formed
Residue on Ignition
≤0.1%
Reducing Sugars
≤0.2%
Light-absorbing impurities
Between 230 nm and 350 nm,the absorbance is not greater than 0.10; and
between 350 nmand 750 nm, the absorbance is not greater than 0.05.
Alpha cyclodextrin
≤0.25%
Gamma cyclodextrin
≤0.25%
Other related substances
≤0.5%
Water determination
≤14.0%
Color and Clarity of Solution
0.2g/20ml water solution is clear and colorless
pH
5.0~8.0
Assay
98.0%~102.0%
The total aerobic microbial count
≤1000cfu/g
The total combined moulds and yeasts count
≤100cfu/g
Packaging and storage
Preserve in tight containers. No storage requirements specified.
Our Services
1. Supply high quality products with a reasonable price in additives industry.
2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.
3. Provide agile and safe payments.
4. We can in charge of all if our products have quality problems.
5. Provide a price trend, ensure the clients can know about marketing informations in time
FAQ:
1. What's your payment terms?
T/T or LC.
2. What's your delivery time?
Usually we will arrange the shipment after receipt of payment.
3. How about the packing?
Usually we provide the packing as 20 kg/bag or carton. Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
Usually is Shanghai or Qingdao.
If you're looking for the high-quality high quality beta cyclodextrin, our company must be your best choice. We're one of the leading manufacturers and supplier with rich experience and wide expertise. Please be rest assured to buy the products from our factory.
Shandong Binzhou Zhiyuan Biotechnology Co., LTD is a innovative enterprise that is professional in cyclodextrins and their applications. Supported by Shandong University, Zhiyuan Bio-tech has a cyclodextrins research center that located in Jinan.
We have a strong research and development strength of the technical team which hasclose cooperation with Shandong University, Chinese Academy of Science and other world class research institutes. Now we can produce hydroxypropyl cyclodextrin, sulfobutyl ether-beta-cyclodextrin sodium salt, methyl cyclodextrin, mercapto cyclodextrin, amino cyclodextrin, ethanediamine cyclodextrin, piroxicam cyclodextrin, cyclodextrin polymers and other cyclodextrin derivtives. We can also synthesis custom designed cyclodextrin derivatives for your requirements.
Now we have Ion chromatograph (IC), Capillary electrophoresis (CE), High performance liquid chromatograph (HPLC), Gas chromatograph (GC), Fourier transform infrared spectroscopy (FTIR) and other imported advanced testing equipments. Multiple means of analysis and inspection help us ensure production quality and accelerate new production developing.
We are proud of our R&D team that are formed by domestic and overseas experts in the field of cyclodextrin. We can provide first-class products and services for the partners in pharmaceutics, food, cosmetics, pesticides and new materials industries.
Sincerely willing to cooperate with you in future!
China
