Product Description:
Puduct Name | Beta Cyclodextrin |
Appreance | White Powder |
CAS | 7585-39-9 |
MF | C42H70O35 |
MW | 1134.987 |
Specification
| ITEM | STANDARD | RESULTS |
| Appearance | White or almost white, amporphous or crystalline powder. Freely soluble in water and in pro pylene glycol; practically insoluble in ethanol and in me thylene chloride. | Complied |
| Identification | Optical rotation | +147°--- +152° | +149.2° |
| HPLC | The retention time of the major peak of sample solution corresponds to the standard solution. | Complied |
| Iodine test solution | A yellow-brown precipitate is formed. | Complied |
| Residue on ignition | ≤0.1 % | 0.04 |
| Limit of Light-absorbing substances | Between 230 and 350nm, the absorbance is NMT 0.10, and between 350 and 750 nm, the absorbance is NMT 0.05 | Complied |
| Reducing Sugars | ≤0.2 % | 0.09 |
| Betadex cyclodextrin | ≤0.25% | Not detected |
| Gamma cyclodextrin | ≤0.25 % | Not detected |
| Other related substance | ≤0.5 % | Not detected |
| PH | 5.0-8.0 | 6.2 |
| Water determination | ≤11.0 % | 9.9 |
| Clarity of solution | 10mg/ml water solution is clear | Complied |
| Assay | 98.0%----101.0% | 100.0 |
| The total aerobic microbial count | ≤1000 cfu/g | ≤10 cfu/g |
| The total combined moulds and yeasts count | ≤100 cfu/g | ≤10 cfu/g |
Applications
1. β - CD can prevent the damage of cosmetic whitening agent, improve the whitening effect and reduce irritation;
2. Preparation of deodorizer with β - CD as effective component: excellent deodorization effect without any side effects.
3. Cyclodextrin can also envelop some odorous substances and play the role of deodorization. If there is an oral anti-tumor drug named "5-fluorouracil", the smell is bad, but after mixing with cyclodextrin, the bad smell will be covered up.
1.In the food industry, food preservatives and preservatives can be released slowly to improve the preservative effect, extend the shelf life of food, and improve the taste of food.
2.In the food manufacturing, it is mainly used to eliminate odors, improve the stability of flavors, flavors and pigments, and enhance the emulsification ability and moisture resistance.
3.Widely used in thepharmaceutical excipients industry, mainly used to increase the stability of drugs, to prevent oxidation and decomposition of drugs, to improve the dissolution and bioavailability of drugs, to reduce the toxic and side effects of drugs, to cover up the odor and odor of drugs.
4.In the cosmetics industry, can prevent cosmetic whitening agent damage blood acid oxidation Browning improve whitening effect, reduce irritation.
Packages & Delivery
packed in 25 kg paper-plastic composite bags or woven bags. It is transported in the form of pallets. Each pallet has 40 bags and a net weight of 1000 kg, Extended packaging on the outside.
We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping
Storage: Storein cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.
Cargo weight
| Packing
| Shipping method
| Lead-time
|
1-50kg
| Below 5kg Use Foil bag;
5-25kg use two layer PP bag,then into master carton or cardboard drum
| International express
(Fedex/ DHL/UPS)
| 1~3 days after payment |
100-200kg
| 25kg/drum,use two layer PP bag,then into cardboard drum
| Air shipping
Sea Shipping | 5~7 days after payment |
Over 500kg
| 25kg/drum,use two layer PP bag,then into cardboard drum
| Sea shipping
| 7~10 days after payment |
FAQ
Q1: How can I get a sample?
A: Free samples is available. You only pay shipping cost.
Q2: Which payment terms do you accept?
A: Payment can be done by T/T, Western Union,Money Gram,etc.
Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.If any doubt, sample is available to you to be tested before large quantity order.
Q4: When will my order be shipped?
A: Within 3 working days after the payment.
Q5: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will
send you free goods for replacement or refund your loss.
China
