1-1000 Kilograms
$639.00
≥1001 Kilograms
$617.00
2-Hydroxypropyl-beta-cyclodextrin is a white powder with excellent solubility in water and is also soluble in 50% ethanol and methanol.It has certain relative hygroscopicity.However, the surface activity and hemolysis activity were relatively low.It is an ideal injectable solvent - enhancing and drug excipient.
COA of Hydroxypropyl-beta-Cyclodextrin
| ITEMS | SPECIFICATION(USP38) | RESULTS |
Appearance | white powder, insipid, innocent | Qualify |
Assay | ≥98% | 99.5% |
Degree of Substitution | 2.8-10.5 | 5.5 |
Clarity of solution | 50%(w/v) water solution is clear | clear |
Identification(IR) | same absorption bands with USP Hydroxypropyl Betadex RS | Qualify |
Loss on Drying | ≤10% | 4.5% |
Conductivity | 10%(w/v) water solution ≤200µS/cm | 70 |
Propylene oxide | ≤1ppm | <0.18ppm |
Propylene glycol | ≤2.5% | 0.05% |
Sum of Other Impurities | ≤1% | 0.51% |
Betadex | ≤1.5% | 0.39% |
Residue on Ignition | ≤0.2% | 0.09% |
Heavy Metal | ≤20ppm | <10ppm |
chloride | ≤0.05% | <0.05% |
Bacterial endotoxins | ≤25EU/g | <20EU/g |
TAMC(cfu/g) | ≤1000 | 80 |
TYMC(cfu/g) | ≤100 | 30 |
Salmonella/E. Coli (cfu/g) | Absent | Absent |
Application of Hydroxypropyl-beta-Cyclodextrin
Hydroxypropyl Beta Cyclodextrin can increase the solubility of the medicine and biological availability, also add up the good effect and decrease the dose.
Meanwhile,HP Beta CD can control or adjust the reactive speed, lower the drug toxicity and enhance the stability of drugs.
Moreover, Hydroxypropyl Beta Cyclodextrin is for oral solution with the highest safety.
Hydroxypropyl Beta Cyclodextrin can prevent evaporation of volatile substances maintaining the stability of its nutrients, get rid of the terrible smell and can significantly enhance the effects of emulsification with the combined use of food emulsifiers.
Hydroxypropyl Beta Cyclodextrincan also make preservative of food release slowly, raise the effect of anti-corrosion and extend the shelf life of food.
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A: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.
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