Description

Chemical Name:Pullulan

Cas No:9057-02-7

EINECS No:232-945-1

Synonyms:Pullulan Standard 200μ000;Pullulan Standard 6μ000;Pullulan Standard 400μ000;Pullulan Standard 110μ000;Pullulan Standard 320;Pullulan Standard Set;Pululan;PULLULAN STANDARD 340

Molecular Formula:C20H36O16

Molecular Weight:532.49024

Molecular Structure:

Specification:

Items	Specifications
Cas No.	9057-02-7
EINECS	232-945-1
Molecular Weight	532.49024
Appearance	White powder
Density	1.030 g/mL at 25 °C
Boiling Point	/
Loss on drying	≤6%
Fp	>230 °F
Melting Point	>248°C (dec.)
PH	5.0-7.0
Ignited residue	≤0.50%
Arsenic,mg/kg	≤2

Function:

1. Film-forming function: It has excellent film-forming properties and can form a colorless, transparent, strong and tough film with gas barrier properties, aromatic properties, oil resistance, electrical insulation and other properties. It can effectively inhibit the exchange of oxygen, carbon dioxide, etc. with the outside world.
2. Thickening and bonding function: As a thickener, it can increase the viscosity of the solution. It also has very strong bonding force. It can stably bond food in food and can be used as an adhesive in the pharmaceutical industry.
3. Moisturizing function: Its derivative hydroxylated pullulan has good moisturizing properties, which can help retain skin moisture and reduce skin dryness and roughness.

Application:

1. Capsule material: It can be used as a binder for pharmaceutical and health care capsules. Using 20% ​​pullulan to replace animal glue can simplify the production of antioxidant capsules.
2. Drug sustained-release carrier: It has good water solubility and biocompatibility, and can be used as a drug sustained-release carrier to control the release rate of the drug and prolong the drug’s action time.
3. Cosmetics: Due to its good water solubility, dispersibility, film-forming property, hygroscopicity and non-toxicity, it can be used as a viscous filler in cosmetics. Its effect is almost the same as that of hyaluronic acid, but the price is lower.

Product Packaging and Transportation Show：

FQAs:

• Q1:What kind of packaging do the products usually come in?
  A: This depends on the specific form of the product.
  a1：If the product is in powder form, it is usually packed in 25kg woven bag/25kg cardboard drum, samples are usually bagged .
  a2：If the product is liquid, it is usually packed in 180kg plastic drum/200kg iron drum, and the samples are usually in bottles.
  a3：If customers have special requirements, please inform us in advance, we will choose the most suitable packaging according to the actual situation.
• Q2:What is your shipping method?
  A1：Usually, we will send small goods by FedEx, UPS and other international courier; bulk goods can be selected by sea, air or sea-land transport and other ways.
  A2：If you have a designated courier or logistics channel, please be sure to inform us in advance so that we can arrange according to your requirements.
• Q3: What methods can customers pay?
  A: We offer a variety of payment methods, including TT transfer and credit card payment, which you can choose according to your needs.
• Q4: What is your delivery time?
  A: The exact delivery time will be determined according to the product category and quantity in your order.
• Q5: If you have any questions or needs, please feel free to contact us, we will be happy to provide you with satisfactory service!

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