Greenway Supply 99% Cosmetic Grade CAS 128446-33-3 Hydroxypropyl Alpha Cyclodextrin HPACD Powder

1. Basic information

Name: 2-Hydroxypropyl - α - cyclodextrin HP-α-CD、Cavasol W6 HP

Appearance: White to off white crystalline powder

Melting point: 245 ° C (dec.) (lit.)

Solubility: soluble in water, methanol DMF， Insoluble in acetone and chloroform

2. Chemical properties and structural characteristics

It is a derivative of alpha cyclodextrin, formed by the reaction of alpha cyclodextrin with epichlorohydrin under alkaline conditions. Alpha cyclodextrin is composed of six D-glucopyranose units connected by alpha-1,4-glycoside bonds to form a cyclic structure. The introduction of hydroxypropyl groups increases the water solubility and other related properties of alpha cyclodextrin, making it more widely applicable.

3. Application Fields

In the pharmaceutical field, as a drug carrier, it can improve the solubility, stability, and bioavailability of poorly soluble drugs, enabling better dissolution and absorption of drugs in the body. It can also reduce the irritation and toxic side effects of drugs, and is commonly used in oral and injectable drug formulations.

In the food industry, it is used to encapsulate flavor compounds, spices, pigments, etc. in food to prevent their volatilization and oxidation, extend the shelf life of food, and improve the quality and taste of food. It can also be used to remove substances such as cholesterol from food.

In the field of cosmetics, it helps to stabilize the active ingredients in cosmetics, control their release, enhance the efficacy of cosmetics, and reduce the irritation of certain ingredients to the skin.

Other fields: In the environmental field, it can be used for environmental treatment processes such as wastewater treatment and soil remediation. In analytical chemistry, it can be used as a stationary phase or mobile phase additive for chromatographic analysis, for the separation and analysis of certain compounds.

Packaging Details: 25 kg/bag or as your requirement.
Port: Tianjin/ Qingdao/ Shanghai, etc.
We can ship the samples by air.
Lead Time: Within 2~3days Shipment after receiving the advance payment or original L/C.

XI'AN YI HANG CHEMICAL CO.,LTD was founded in 2002, located in xian City, shannxi, China. We are the high-tech chemical enterprise which specialized in researching, manufacturing and trading for chemical raw materials ,our products widely used in paints, textile, rubber, leather, plastic and so on.

With many years development and operation,we have become the group company for chemical production,we have the owned factory for produce stable quality products with high performance, and the advanced lab to ensure the best quality of each batch products.

We have our strictly quality control in our production, and we have passed ISO9001:2015 Quality Management System Certification and ISO14001 Environment Management System Certification.

Our main products includes Titanium Dioxide, Lithopone, Iron Oxide series, Chrome Oxide Green, Zinc Oxide, Carbon Black, STPP, SHMP, Oxalic Acid, DOP, SLES, and so on.

Q1: Are you manufacturer or trading company?

A1:Manufacturer.

Q2: Can I get some sample?
A2: Yes, usually 10-25g sample for free.

Q3: Is there a discount?
A3: Of course, welcome to contact us. Price would be different based on different quantity. For bulk
quantity, we will have discount for you.

Q4: How long for production and delivery?
A4: Most products we have in stock, sent time:Within 1-3 business days after received payment. Customized products further discussed.

Q5: Do you accept ODM or OEM service?
A5: Yes,we accept ODM and OEM services, ranges: Soft gel, Capsule, Tablet, Sachet, Granule,Private Label service, etc. Please contact us to design your own brand product.

Q6: How to deliver the goods?
A6: ≤50kg ship by FedEx or DHL etc, ≥50kg ship by Air, ≥100kg can be shipped by Sea. If you have special request on delivery, please contact us.

Q7: How to start orders or make payments?
A7:There are two ways for you to confirm order:
1. Proforma invoice with our company bank details will be sent to you once the order confirmed by Email. Pls arrange payment by TT. Goods will be sent after received payment within 1-3 business days.
2. Trade assurance order will be drafted for you through ALIBABA. Pls confirm and pay through Alibaba. Goods will be sent after received payment within 1-3 business days.